{"id":36983,"date":"2023-03-26T16:01:52","date_gmt":"2023-07-29T11:45:55","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90android%e3%80%91%e4%bd%bf%e7%94%a8twitter-sdk%e5%ae%9e%e7%8e%b0oauth%e8%ae%a4%e8%af%81%e5%92%8c%e8%8e%b7%e5%8f%96%e4%b9%a6%e7%ad%be%e5%8a%9f%e8%83%bd\/"},"modified":"2024-04-29T20:39:05","modified_gmt":"2024-04-29T12:39:05","slug":"%e3%80%90android%e3%80%91%e4%bd%bf%e7%94%a8twitter-sdk%e5%ae%9e%e7%8e%b0oauth%e8%ae%a4%e8%af%81%e5%92%8c%e8%8e%b7%e5%8f%96%e4%b9%a6%e7%ad%be%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e3%80%90android%e3%80%91%e4%bd%bf%e7%94%a8twitter-sdk%e5%ae%9e%e7%8e%b0oauth%e8%ae%a4%e8%af%81%e5%92%8c%e8%8e%b7%e5%8f%96%e4%b9%a6%e7%ad%be%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u3010Android\u3011\u4f7f\u7528Twitter SDK\u5b9e\u73b0OAuth\u8ba4\u8bc1\u548c\u83b7\u53d6\u4e66\u7b7e\u529f\u80fd"},"content":{"rendered":"<p>\u4eceTwitter API\u9ed8\u8ba4\u66f4\u6539\u4e3av2\u5df2\u7ecf\u8fc7\u53bb\u4e86\u5927\u7ea6\u4e00\u5e74\u65f6\u95f4\u3002\u5728v2\u7248\u672c\u4e2d\uff0c\u53ef\u4ee5\u83b7\u53d6\u4e66\u7b7e\u3001\u83b7\u53d6\u7a7a\u95f4\u7b49\u7b49\uff0c\u56e0\u6b64\u6211\u60f3\u5c1d\u8bd5\u7528API v2\u5728Android\u4e0a\u5f00\u53d1\u4e00\u4e2a\u5e94\u7528\u7a0b\u5e8f\uff0c\u5e76\u5f00\u59cb\u8fdb\u884c\u8c03\u67e5\u3002\u7ed3\u679c\u6211\u53d1\u73b0\u5b98\u65b9\u53d1\u5e03\u4e86Java\u7248\u7684SDK\u3002\u56e0\u6b64\uff0c\u8fd9\u6b21\u6211\u51b3\u5b9a\u4f7f\u7528\u6211\u7684\u8d26\u53f7\u8fdb\u884c\u8ba4\u8bc1\uff0c\u5e76\u5c1d\u8bd5\u83b7\u53d6\u4e66\u7b7e\u3002\u5e0c\u671b\u9605\u8bfb\u672c\u6587\u7684\u4eba\u4f1a\u5bf9\u201c\u6211\u60f3\u7528API v2\u505a\u4e9b\u4ec0\u4e48\uff01\u201d\u611f\u5230\u6709\u6240\u542f\u53d1\u3002<\/p>\n<h2>\u8fd9\u7bc7\u6587\u7ae0\u80fd\u8ba9\u6211\u4eec\u4e86\u89e3\u7684\/\u53ef\u4ee5\u505a\u7684\u4e8b\u60c5\u662f\u4ec0\u4e48\uff1f<\/h2>\n<p>Twitter\u516c\u5f0fSDK(Twitter API v2)\u306e\u5c0e\u5165\u65b9\u6cd5<br \/>\nOAuth\u8a8d\u8a3c~\u8a8d\u8a3c\u3055\u308c\u305f\u30e6\u30fc\u30b6\u30fc\u306e\u30d6\u30c3\u30af\u30de\u30fc\u30af\u53d6\u5f97\u307e\u3067\u306e\u5b9f\u88c5<br \/>\n\u30c8\u30fc\u30af\u30f3\u306e\u4fdd\u7ba1\u65b9\u6cd5\u3001\u7121\u52b9\u5316\uff08\u30ed\u30b0\u30a2\u30a6\u30c8\u51e6\u7406\uff09<br \/>\n\u30c8\u30fc\u30af\u30f3\u306e\u81ea\u52d5\u66f4\u65b0<\/p>\n<p>\u6839\u636e\u8fd9\u4e2a\u5185\u5bb9\uff0c\u5c06\u5236\u4f5c\u4e00\u4e2a\u7b80\u6613\u5e94\u7528\u7a0b\u5e8f\u7684\u89c6\u9891\u4f5c\u4e3a\u57fa\u7840\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2bf837434c4406c4c0f0\/4-0.gif\" alt=\"qiita-02\" \/><\/div>\n<h2>\u53ea\u9700\u8981\u4e00\u4e2a\u9009\u9879\uff1a<\/h2>\n<p>\u8fd9\u7bc7\u6587\u7ae0\u6ca1\u6709\u63d0\u53ca\u7684\u4e8b\u60c5\/\u57fa\u672c\u77e5\u8bc6<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Android\u3001Kotlin\u306e\u57fa\u672c\u7684\u306a\u4ed5\u69d8<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OAuth2.0\u8a8d\u8a3c\u306e\u8a73\u7d30\u306a\u5185\u5bb9<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">Twitter API v2\u3092\u4f7f\u3046\u307e\u3067\u306e\u30c7\u30d9\u30ed\u30c3\u30d1\u30fc\u30a2\u30ab\u30a6\u30f3\u30c8\u767b\u9332\u65b9\u6cd5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">Twitter API v2\u306e\u8a73\u7d30\u306a\u4ed5\u69d8<\/ul>\n<h2>\u73af\u5883<\/h2>\n<p>Android Studio Flamingo | 2022.2.1 \u9e1f\u513f\u7248 4<br \/>\n\u6750\u65993: 1.0.0-beta03<br \/>\nKotlin: 1.7.0<br \/>\nJetpackCompose: 1.2.1<\/p>\n<h2>\u6709\u5173\u8ba4\u8bc1\u5230API\u8c03\u7528\u7684\u6d41\u7a0b\u3002<\/h2>\n<p>\u8fd9\u6b21\u8981\u5b9e\u65bd\u7684\u5185\u5bb9\u5305\u62ec\u4ee5\u4e0b\u56db\u4e2a\u8981\u70b9\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u767b\u5f55<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>API\u8c03\u7528<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u767b\u51fa<\/ol>\n<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<ol>\u4ee4\u724c\u66f4\u65b0<\/ol>\n<p>\u4e3a\u4e86\u5b9e\u65bd\u4e0a\u8ff0\u7684\u4e09\u4e2a\u8981\u70b9\uff0c\u9700\u8981\u6309\u7167\u56fe\u793a\u4e2d\u7684\u516d\u4e2a\u5185\u5bb9\u8fdb\u884c\u5b9e\u65bd\u3002<\/p>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2bf837434c4406c4c0f0\/13-0.png\" alt=\"cb6c618f18c1febd904b2021079238af8c3d5d4d58f1386001a7a3a659c54bc0\" \/><\/div>\n<p>\u5728\u5236\u4f5c\u56fe\u8868\u65f6\uff0c\u6211\u53c2\u8003\u4e86\u8fd9\u4e2a\u7f51\u7ad9\u3002\u6bcf\u4e2a\u56fe\u8868\u5c06\u6267\u884c\u4ee5\u4e0b\u5904\u7406\u3002<\/p>\n<ol>\n<li style=\"list-style-type: none;\">\n<ol>\u83b7\u53d6\u8ba4\u8bc1\u548c\u6388\u6743\u4ee3\u7801<\/ol>\n<\/li>\n<\/ol>\n<p>\u901a\u8fc7\u6d4f\u89c8\u5668\u8bbf\u95ee\u8ba4\u8bc1\u9875\u9762\u5e76\u83b7\u53d6\u6388\u6743\u4ee3\u7801\u3002<\/p>\n<p>\u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c<\/p>\n<p>\u6839\u636e\u7b2c1\u6b65\u83b7\u5f97\u7684\u4ee3\u7801\uff0c\u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c\u548c\u5237\u65b0\u4ee4\u724c\u3002<\/p>\n<p>\u4fdd\u7559\u8bbf\u95ee\u4ee4\u724c<\/p>\n<p>\u4e00\u65e6\u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c\uff0c\u5c06\u4ee4\u724c\u6301\u4e45\u5316\u4ee5\u907f\u514d\u5728\u5e94\u7528\u91cd\u65b0\u542f\u52a8\u65f6\u9700\u8981\u8fdb\u884c\u7b2c1\u548c\u7b2c2\u6b65\u7684\u8ba4\u8bc1\u3002<\/p>\n<p>\u8c03\u7528API<\/p>\n<p>\u4f7f\u7528\u7b2c2\u6b65\u83b7\u53d6\u7684\u8bbf\u95ee\u4ee4\u724c\u8fdb\u884c\u9700\u8981\u8ba4\u8bc1\u7684API\u8c03\u7528\u3002<\/p>\n<p>\u4ee4\u724c\u66f4\u65b0<\/p>\n<p>\u4f7f\u7528\u7b2c1\u6b65\u83b7\u5f97\u7684\u5237\u65b0\u4ee4\u724c\u6765\u66f4\u65b0\u4ee4\u724c\u3002\u5982\u679c\u4ee4\u724c\u8fc7\u671f\uff0c\u5c06\u81ea\u52a8\u66f4\u65b0\u3002<\/p>\n<p>\u4ee4\u724c\u65e0\u6548\u5316\uff08\u767b\u51fa\uff09<\/p>\n<p>\u5728\u5e94\u7528\u5185\u4e22\u5f03\u7b2c2\u6b65\u83b7\u53d6\u7684\u4ee4\u724c\uff0c\u5e76\u5728\u670d\u52a1\u5668\u7aef\u8fdb\u884c\u65e0\u6548\u5316\u3002<\/p>\n<p>\u63a5\u4e0b\u6765\uff0c\u6211\u4eec\u5c06\u5bf9\u6bcf\u4e2a\u5904\u7406\u5185\u5bb9\u8fdb\u884c\u4ee3\u7801\u89e3\u91ca\u3002<\/p>\n<h2>\u4ee3\u7801 (Mandarin Chinese: &#8220;daima&#8221;)<\/h2>\n<h3>\u6dfb\u52a0\u4f9d\u5b58\u5173\u7cfb<\/h3>\n<p>\u8fd9\u6b21\uff0c\u6211\u4eec\u8981\u6dfb\u52a0\u7684\u4f9d\u8d56\u5e93\u662f\u5728\u4ee5\u4e0b\u7f51\u5740\u4e0a\u516c\u5f00\u7684TwitterSDK\u3002<br \/>\nhttps:\/\/github.com\/twitterdev\/twitter-api-java-sdk<\/p>\n<p>\u9996\u5148\uff0c\u5728app\/gradle\u76ee\u5f55\u4e0b\u9700\u8981\u8fdb\u884c\u4ee5\u4e0b\u5b9e\u73b0\u624d\u80fd\u6dfb\u52a0SDK\u7684\u4f9d\u8d56\u5173\u7cfb\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"n\">dependencies<\/span> <span class=\"o\">{<\/span>\r\n\r\n    <span class=\"err\">\u2026<\/span>\r\n\r\n\t<span class=\"c1\">\/\/ Twitter-API-Java-SDK<\/span>\r\n\t<span class=\"n\">implementation<\/span> <span class=\"o\">(<\/span><span class=\"s2\">\"com.twitter:twitter-api-java-sdk:2.0.3\"<\/span><span class=\"o\">){<\/span>\r\n        <span class=\"n\">exclude<\/span> <span class=\"nl\">group:<\/span><span class=\"s1\">'org.apache.oltu.oauth2'<\/span> <span class=\"o\">,<\/span> <span class=\"nl\">module:<\/span> <span class=\"s1\">'org.apache.oltu.oauth2.common'<\/span>\r\n\t    <span class=\"n\">exclude<\/span> <span class=\"nl\">module:<\/span> <span class=\"s1\">'listenablefuture'<\/span>\r\n\t    <span class=\"n\">exclude<\/span> <span class=\"nl\">module:<\/span> <span class=\"s1\">'guava'<\/span>\r\n\t<span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u8fd9\u91cc\u9700\u8981\u6ce8\u610f\u7684\u662f\u6392\u9664\u4e86\u91cd\u590d\u7684\u6a21\u5757\u3002\u5982\u679c\u76f4\u63a5\u6dfb\u52a0\uff0c\u4f1a\u51fa\u73b0\u7c7b\u4f3c\u7684\u9519\u8bef\uff08\u91cd\u590d\u9519\u8bef\uff09\uff0c\u56e0\u6b64\u5b9e\u65bd\u4e86\u4e0a\u8ff0\u5185\u5bb9\u3002<\/p>\n<details>\u6784\u5efa\u9519\u8bef\u8be6\u7ec6\u4fe1\u606f\uff1a<br \/>\n\u5728\u6a21\u5757guava-15.0\uff08com.google.guava:guava:15.0\uff09\u548clistenablefuture-1.0\uff08com.google.guava:listenablefuture:1.0\uff09\u4e2d\u53d1\u73b0\u91cd\u590d\u7684\u7c7bcom.google.common.util.concurrent.ListenableFuture\u3002<br \/>\n\u5728\u6a21\u5757org.apache.oltu.oauth2.client-1.0.1\uff08org.apache.oltu.oauth2:org.apache.oltu.oauth2.client:1.0.1\uff09\u548corg.apache.oltu.oauth2.common-1.0.1\uff08org.apache.oltu.oauth2:org.apache.oltu.oauth2.common:1.0.1\uff09\u4e2d\u53d1\u73b0\u91cd\u590d\u7684\u7c7borg.apache.oltu.oauth2.common.OAuth\u3002<br \/>\n\u5728\u6a21\u5757org.apache.oltu.oauth2.client-1.0.1\uff08org.apache.oltu.oauth2:org.apache.oltu.oauth2.client:1.0.1\uff09\u548corg.apache.oltu.oauth2.common-1.0.1\uff08org.apache.oltu.oauth2:org.apache.oltu.oauth2.common:1.0.1\uff09\u4e2d\u53d1\u73b0\u91cd\u590d\u7684\u7c7borg.apache.oltu.oauth2.common.OAuth$ContentType\u3002<br \/>\n\u5728\u6a21\u5757org.apache.oltu.oauth2.client-1.0.1\uff08org.apache.oltu.oauth2:org.apache.oltu.oauth2.client<\/details>\n<h3>1. \u83b7\u53d6\u8ba4\u8bc1\u548c\u6388\u6743\u4ee3\u7801<\/h3>\n<h4>\u521d\u59cb\u5316\u8ba4\u8bc1\u5904\u7406<\/h4>\n<p>\u5728onCreate()\u51fd\u6570\u4e2d\uff0c\u6211\u4eec\u5bf9\u6bcf\u4e2a\u5bf9\u8c61\u8fdb\u884c\u521d\u59cb\u5316\u3002<br \/>\n\u540c\u65f6\uff0c\u5728\u8fd9\u6bb5\u4ee3\u7801\u4e2d\uff0c\u6211\u4eec\u53c2\u8003\u4e86example\u5bf9OAuth\u5bf9\u8c61\u7684\u521d\u59cb\u5316\u53c2\u6570\u8fdb\u884c\u8bbe\u7f6e\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">MainActivity<\/span> <span class=\"p\">:<\/span> <span class=\"nc\">ComponentActivity<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"k\">companion<\/span> <span class=\"k\">object<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">CALLBACK_URL<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"app:\/\/\"<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">SCOPE<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"offline.access tweet.read users.read bookmark.read\"<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">SECRET_STATE<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"state\"<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">TWITTER_OAUTH2_CLIENT_ID<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"Developer Portal\u3067\u53d6\u5f97\u3057\u305fCLIENT ID\"<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">TWITTER_OAUTH2_CLIENT_SECRET<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"Developer Portal\u3067\u53d6\u5f97\u3057\u305fCLIENT SECRET ID\"<\/span>\r\n        <span class=\"c1\">\/\/ 1\u6642\u9593\u534a\u3067\u30c8\u30fc\u30af\u30f3\u3092\u66f4\u65b0(\u30c8\u30fc\u30af\u30f3\u306e\u6709\u52b9\u671f\u9650\u306f2\u6642\u9593\u3060\u304c\u4f59\u88d5\u3092\u898b\u308b\u305f\u3081)<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">EXPIRY_TIME<\/span> <span class=\"p\">=<\/span> <span class=\"mi\">5400000<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">private<\/span> <span class=\"k\">lateinit<\/span> <span class=\"kd\">var<\/span> <span class=\"py\">prefs<\/span><span class=\"p\">:<\/span> <span class=\"nc\">SharedPreferences<\/span>\r\n\r\n    <span class=\"k\">private<\/span> <span class=\"k\">lateinit<\/span> <span class=\"kd\">var<\/span> <span class=\"py\">credentials<\/span><span class=\"p\">:<\/span> <span class=\"nc\">TwitterCredentialsOAuth2<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"k\">lateinit<\/span> <span class=\"kd\">var<\/span> <span class=\"py\">service<\/span><span class=\"p\">:<\/span> <span class=\"nc\">TwitterOAuth20Service<\/span>\r\n    <span class=\"k\">private<\/span> <span class=\"k\">lateinit<\/span> <span class=\"kd\">var<\/span> <span class=\"py\">pkce<\/span><span class=\"p\">:<\/span> <span class=\"nc\">PKCE<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Bundle<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">prefs<\/span> <span class=\"p\">=<\/span> <span class=\"nf\">getSharedPreferences<\/span><span class=\"p\">(<\/span><span class=\"s\">\"TwitterOauth\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">MODE_PRIVATE<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"n\">credentials<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">TwitterCredentialsOAuth2<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"nc\">TWITTER_OAUTH2_CLIENT_ID<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nc\">TWITTER_OAUTH2_CLIENT_SECRET<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">getString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthToken\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\"<\/span><span class=\"p\">),<\/span>\r\n            <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">getString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthRefreshToken\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">)<\/span>\r\n\r\n        <span class=\"n\">service<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">TwitterOAuth20Service<\/span><span class=\"p\">(<\/span>\r\n            <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"n\">twitterOauth2ClientId<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"n\">twitterOAuth2ClientSecret<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nc\">CALLBACK_URL<\/span><span class=\"p\">,<\/span>\r\n            <span class=\"nc\">SCOPE<\/span>\r\n        <span class=\"p\">)<\/span>\r\n\r\n        <span class=\"n\">pkce<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">PKCE<\/span><span class=\"p\">().<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">codeChallenge<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"challenge\"<\/span>\r\n            <span class=\"n\">codeChallengeMethod<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">PKCECodeChallengeMethod<\/span><span class=\"p\">.<\/span><span class=\"nc\">PLAIN<\/span>\r\n            <span class=\"n\">codeVerifier<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"challenge\"<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"err\">\u2026<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h4>\u6253\u5f00\u8ba4\u8bc1\u7528\u7684URL<\/h4>\n<p>\u63a5\u4e0b\u6765\u6211\u4eec\u5c06\u5b9e\u73b0\u6253\u5f00\u8ba4\u8bc1\u9875\u9762\u7684\u5904\u7406\u3002<\/p>\n<p>\u901a\u8fc7\u4f7f\u7528`onCreate()`\u521d\u59cb\u5316\u7684`pkce`\u548c`state`\u4f5c\u4e3a\u53c2\u6570\u8c03\u7528`getAuthorizationUrl()`\u65b9\u6cd5\uff0c\u6211\u4eec\u53ef\u4ee5\u521b\u5efa\u8ba4\u8bc1\u9875\u9762\u7684URL\uff0c\u5e76\u4f7f\u7528`Intent`\u5728\u9ed8\u8ba4\u6d4f\u89c8\u5668\u4e2d\u8df3\u8f6c\u5230\u8ba4\u8bc1\u9875\u9762\u3002\u672c\u6b21\u5b9e\u73b0\u662f\u4f7f\u7528\u9ed8\u8ba4\u6d4f\u89c8\u5668\u8df3\u8f6c\u5230\u8ba4\u8bc1\u9875\u9762\uff0c\u4ee5\u4e0b\u662f\u5177\u4f53\u5185\u5bb9\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"cp\">&lt;?xml version=\"1.0\" encoding=\"utf-8\"?&gt;<\/span>\r\n<span class=\"nt\">&lt;manifest<\/span> <span class=\"na\">xmlns:android=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/apk\/res\/android\"<\/span>\r\n    <span class=\"na\">xmlns:tools=<\/span><span class=\"s\">\"http:\/\/schemas.android.com\/tools\"<\/span><span class=\"nt\">&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;uses-permission<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.permission.INTERNET\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n    <span class=\"nt\">&lt;uses-permission<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.permission.ACCESS_NETWORK_STATE\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n\r\n\r\n    <span class=\"c\">&lt;!--  Andoroid11\u4ee5\u964d\u306f\u4ee5\u4e0b\u304c\u5fc5\u8981  --&gt;<\/span>\r\n    <span class=\"nt\">&lt;queries&gt;<\/span>\r\n        <span class=\"nt\">&lt;intent&gt;<\/span>\r\n            <span class=\"nt\">&lt;action<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.action.VIEW\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n\r\n            <span class=\"nt\">&lt;data<\/span>\r\n                <span class=\"na\">android:scheme=<\/span><span class=\"s\">\"https\"<\/span>\r\n                <span class=\"na\">android:host=<\/span><span class=\"s\">\"twitter.com\"<\/span>\r\n                <span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/intent&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/queries&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;queries&gt;<\/span>\r\n        <span class=\"nt\">&lt;intent&gt;<\/span>\r\n            <span class=\"nt\">&lt;action<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.action.VIEW\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n            <span class=\"nt\">&lt;category<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.category.BROWSABLE\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n            <span class=\"nt\">&lt;data<\/span> <span class=\"na\">android:scheme=<\/span><span class=\"s\">\"http\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n        <span class=\"nt\">&lt;\/intent&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/queries&gt;<\/span>\r\n\r\n    <span class=\"nt\">&lt;application<\/span>\r\n        <span class=\"err\">\u2026<\/span>\r\n        <span class=\"nt\">&gt;<\/span>\r\n        <span class=\"nt\">&lt;activity<\/span>\r\n            <span class=\"err\">\u2026<\/span>\r\n            <span class=\"nt\">&gt;<\/span>\r\n\r\n            <span class=\"c\">&lt;!--     \u30b3\u30fc\u30eb\u30d0\u30c3\u30af\u7528\u306eIntent Filter      --&gt;<\/span>\r\n            <span class=\"nt\">&lt;intent-filter&gt;<\/span>\r\n                <span class=\"nt\">&lt;action<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.action.VIEW\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n                <span class=\"nt\">&lt;category<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.category.DEFAULT\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n                <span class=\"nt\">&lt;category<\/span> <span class=\"na\">android:name=<\/span><span class=\"s\">\"android.intent.category.BROWSABLE\"<\/span><span class=\"nt\">\/&gt;<\/span>\r\n                <span class=\"nt\">&lt;data<\/span> <span class=\"na\">android:scheme=<\/span><span class=\"s\">\"app\"<\/span> <span class=\"nt\">\/&gt;<\/span>\r\n            <span class=\"nt\">&lt;\/intent-filter&gt;<\/span>\r\n\r\n        <span class=\"nt\">&lt;\/activity&gt;<\/span>\r\n    <span class=\"nt\">&lt;\/application&gt;<\/span>\r\n\r\n<span class=\"nt\">&lt;\/manifest&gt;<\/span>\r\n<\/code><\/pre>\n<pre class=\"post-pre\"><code><span class=\"k\">private<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">openOAuthURL<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">authUrl<\/span> <span class=\"p\">=<\/span> <span class=\"n\">service<\/span><span class=\"p\">.<\/span><span class=\"nf\">getAuthorizationUrl<\/span><span class=\"p\">(<\/span><span class=\"n\">pkce<\/span><span class=\"p\">,<\/span> <span class=\"nc\">SECRET_STATE<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">intent<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Intent<\/span><span class=\"p\">(<\/span>\r\n        <span class=\"nc\">Intent<\/span><span class=\"p\">.<\/span><span class=\"nc\">ACTION_VIEW<\/span><span class=\"p\">,<\/span>\r\n        <span class=\"nc\">Uri<\/span><span class=\"p\">.<\/span><span class=\"nf\">parse<\/span><span class=\"p\">(<\/span><span class=\"n\">authUrl<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">)<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">browserIntent<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Intent<\/span><span class=\"p\">(<\/span><span class=\"nc\">Intent<\/span><span class=\"p\">.<\/span><span class=\"nc\">ACTION_VIEW<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Uri<\/span><span class=\"p\">.<\/span><span class=\"nf\">parse<\/span><span class=\"p\">(<\/span><span class=\"s\">\"https:\/\/\"<\/span><span class=\"p\">))<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">twitterIntent<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Intent<\/span><span class=\"p\">(<\/span><span class=\"nc\">Intent<\/span><span class=\"p\">.<\/span><span class=\"nc\">ACTION_VIEW<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Uri<\/span><span class=\"p\">.<\/span><span class=\"nf\">parse<\/span><span class=\"p\">(<\/span><span class=\"s\">\"https:\/\/twitter.com\/\"<\/span><span class=\"p\">))<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">existsDefBrows<\/span> <span class=\"p\">=<\/span>\r\n        <span class=\"n\">packageManager<\/span><span class=\"p\">.<\/span><span class=\"nf\">resolveActivity<\/span><span class=\"p\">(<\/span><span class=\"n\">browserIntent<\/span><span class=\"p\">,<\/span> <span class=\"nc\">PackageManager<\/span><span class=\"p\">.<\/span><span class=\"nc\">MATCH_DEFAULT_ONLY<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"c1\">\/\/ \u7aef\u672b\u306b\u30c4\u30a4\u30c3\u30bf\u30fc\u30a2\u30d7\u30ea\u304c\u5165\u3063\u3066\u3044\u308b\u304b\u78ba\u8a8d<\/span>\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">existsTwitterApp<\/span> <span class=\"p\">=<\/span>\r\n        <span class=\"n\">packageManager<\/span><span class=\"p\">.<\/span><span class=\"nf\">resolveActivity<\/span><span class=\"p\">(<\/span><span class=\"n\">twitterIntent<\/span><span class=\"p\">,<\/span> <span class=\"nc\">PackageManager<\/span><span class=\"p\">.<\/span><span class=\"nc\">MATCH_DEFAULT_ONLY<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"nf\">runCatching<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">existsTwitterApp<\/span> <span class=\"p\">!=<\/span> <span class=\"k\">null<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"c1\">\/\/ \u30d6\u30e9\u30a6\u30b6\u30a2\u30d7\u30ea\u304c\u30a4\u30f3\u30b9\u30c8\u30fc\u30eb\u3055\u308c\u3066\u3044\u305f\u3089<\/span>\r\n            <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">existsDefBrows<\/span> <span class=\"p\">!=<\/span> <span class=\"k\">null<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n                <span class=\"n\">intent<\/span><span class=\"p\">.<\/span><span class=\"nf\">setPackage<\/span><span class=\"p\">(<\/span><span class=\"n\">existsDefBrows<\/span><span class=\"p\">.<\/span><span class=\"n\">activityInfo<\/span><span class=\"p\">.<\/span><span class=\"n\">packageName<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"n\">intent<\/span><span class=\"p\">.<\/span><span class=\"n\">flags<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Intent<\/span><span class=\"p\">.<\/span><span class=\"nc\">FLAG_ACTIVITY_NEW_TASK<\/span>\r\n\r\n                <span class=\"nf\">startActivity<\/span><span class=\"p\">(<\/span><span class=\"n\">intent<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span> <span class=\"k\">else<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">startActivity<\/span><span class=\"p\">(<\/span><span class=\"n\">intent<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}.<\/span><span class=\"nf\">getOrElse<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"openOAuthURL_Error\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"${it.localizedMessage}\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u6211\u4f1a\u68c0\u67e5\u8bbe\u5907\u4e0a\u662f\u5426\u5b58\u5728\u9ed8\u8ba4\u6d4f\u89c8\u5668\u548cTwitter\u5e94\u7528\uff08\u4e0eTwitter\u94fe\u63a5\u7684\u5e94\u7528\uff09\u3002\u5982\u679c\u53d1\u73b0\u5b89\u88c5\u4e86Twitter\u5e94\u7528\uff0c\u5219\u5728\u6253\u5f00\u6388\u6743\u9875\u9762\u65f6\u4f1a\u81ea\u52a8\u6253\u5f00Twitter\u5e94\u7528\uff0c\u5bfc\u81f4OAuth\u8ba4\u8bc1\u65e0\u6cd5\u5b8c\u6210\u3002<\/p>\n<p>\u4e3a\u4e86\u907f\u514d\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u4f1a\u68c0\u67e5\u8bbe\u5907\u4e0a\u6bcf\u4e2a\u5e94\u7528\u7684\u5b58\u5728\u60c5\u51b5\uff0c\u5982\u679c\u53d1\u73b0\u5df2\u5b89\u88c5Twitter\u5e94\u7528\uff0c\u5219\u4f1a\u6253\u5f00\u9ed8\u8ba4\u6d4f\u89c8\u5668\uff1b\u5982\u679c\u672a\u5b89\u88c5\uff0c\u5219\u4f1a\u4f7f\u7528startActivity()\u6253\u5f00\u76f8\u5e94\u7684URL\u3002<\/p>\n<div>\u5173\u4e8eAndroid 11\u53ca\u4ee5\u4e0a\u7684\u5b9e\u65bd\u4e8b\u9879\uff0c\u8bf7\u6ce8\u610f\u6211\u4eec\u4f7f\u7528resolveActivity()\u6765\u68c0\u67e5\u5df2\u5b89\u88c5\u5728\u8bbe\u5907\u4e0a\u7684\u5e94\u7528\u7a0b\u5e8f\u3002\u5728Android 11\u4e4b\u524d\u7684\u8bbe\u5907\u4e0a\uff0c\u8fd9\u6837\u7684\u5b9e\u65bd\u6ca1\u6709\u95ee\u9898\uff0c\u4f46\u5982\u679c\u8981\u5c06\u5e94\u7528\u7a0b\u5e8f\u53d1\u5e03\u7ed911\u53ca\u4ee5\u4e0a\u7684\u8bbe\u5907\uff0c\u8bf7\u5728AndrodManifest.xml\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u63cf\u8ff0\uff1a<\/p>\n<p>&#8230;<\/p>\n<p>&nbsp;<\/p>\n<p>&#8230;<\/p>\n<p>&#8230;<\/p>\n<p>&nbsp;<\/p>\n<p>\u8bf7\u67e5\u770b\u6587\u6863\u4e2d\u6709\u5173\u8f6f\u4ef6\u5305\u7684\u516c\u5f00\u8bbe\u7f6e\u7684\u8be6\u7ec6\u4fe1\u606f\u3002<\/p>\n<\/div>\n<p>\u5728\u5199\u5b8c\u6574\u7bc7\u6587\u7ae0\u4e4b\u540e\uff0c\u6211\u610f\u8bc6\u5230\uff0c\u4e0d\u4ec5\u4ec5\u5c40\u9650\u4e8e\u6d4f\u89c8\u5668\uff0c\u5728\u521b\u5efa\u4e00\u4e2a\u4f9bWebView\u4f7f\u7528\u7684\u6d3b\u52a8\uff0c\u5e76\u901a\u8fc7onActivityResult\u65b9\u6cd5\u83b7\u53d6\u5176\u7ed3\u679c\uff0c\u4e5f\u662f\u4e00\u4e2a\u4e0d\u9519\u7684\u9009\u62e9\u3002<\/p>\n<p>\u6211\u5e0c\u671b\u5927\u5bb6\u53ef\u4ee5\u6839\u636e\u81ea\u5df1\u7684\u559c\u597d\u968f\u610f\u8fdb\u884c\u9002\u5f53\u7684\u53d8\u52a8\u3002<\/p>\n<h3>2. \u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c<\/h3>\n<p>\u5728onNewIntent()\u65b9\u6cd5\u4e2d\u83b7\u53d6\u8ba4\u53ef\u4ee3\u7801\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onNewIntent<\/span><span class=\"p\">(<\/span><span class=\"n\">intent<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Intent<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onNewIntent<\/span><span class=\"p\">(<\/span><span class=\"n\">intent<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"onNewIntent\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"onNewIntent\"<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">uri<\/span> <span class=\"p\">=<\/span> <span class=\"n\">intent<\/span><span class=\"o\">?.<\/span><span class=\"n\">data<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">code<\/span> <span class=\"p\">=<\/span> <span class=\"n\">uri<\/span><span class=\"o\">?.<\/span><span class=\"nf\">getQueryParameter<\/span><span class=\"p\">(<\/span><span class=\"s\">\"code\"<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"c1\">\/\/ \u8a8d\u53ef\u30b3\u30fc\u30c9\u304c\u6b63\u5e38\u306b\u53d6\u5f97\u3067\u304d\u3066\u3044\u305f\u3089\u30c8\u30fc\u30af\u30f3\u3092\u53d6\u5f97<\/span>\r\n        <span class=\"n\">lifecycleScope<\/span><span class=\"p\">.<\/span><span class=\"nf\">launch<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">IO<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"k\">if<\/span><span class=\"p\">(<\/span><span class=\"n\">code<\/span> <span class=\"p\">!=<\/span> <span class=\"k\">null<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">getAccessToken<\/span><span class=\"p\">(<\/span><span class=\"n\">code<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u60a8\u53ef\u4ee5\u901a\u8fc7\u5c06\u6b64\u6388\u6743\u4ee3\u7801\u4f20\u9012\u7ed9getAccessToken()\u51fd\u6570\u6765\u83b7\u53d6\u8bbf\u95ee\u4ee4\u724c\u548c\u5237\u65b0\u4ee4\u724c\u3002<\/p>\n<pre class=\"post-pre\"><code> <span class=\"k\">private<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">getAccessToken<\/span><span class=\"p\">(<\/span><span class=\"n\">code<\/span><span class=\"p\">:<\/span> <span class=\"nc\">String<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">accessToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">service<\/span><span class=\"p\">.<\/span><span class=\"nf\">getAccessToken<\/span><span class=\"p\">(<\/span><span class=\"n\">pkce<\/span><span class=\"p\">,<\/span> <span class=\"n\">code<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"nf\">storeToken<\/span><span class=\"p\">(<\/span><span class=\"n\">accessToken<\/span><span class=\"p\">)<\/span>\r\n\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>3. \u5b58\u50a8\u8bbf\u95ee\u4ee4\u724c<\/h3>\n<p>\u5c06\u901a\u8fc72.\u83b7\u53d6\u7684\u8bbf\u95ee\u4ee4\u724c\u548c\u5237\u65b0\u4ee4\u724c\u5b58\u50a8\u5728TwitterCredentialsOAuth2() \u4e2d\u3002\u6b64\u5916\uff0c\u4e3a\u4e86\u5728\u4e0b\u6b21\u542f\u52a8\u65f6\u65e0\u9700\u91cd\u65b0\u8ba4\u8bc1\uff0c\u4f7f\u7528SharedPreference\u5c06\u5176\u5b58\u50a8\u5728\u5185\u90e8\u5b58\u50a8\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">private<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">storeToken<\/span><span class=\"p\">(<\/span><span class=\"n\">accessToken<\/span><span class=\"p\">:<\/span> <span class=\"nc\">OAuth2AccessToken<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">prefs<\/span> <span class=\"p\">=<\/span> <span class=\"nf\">getSharedPreferences<\/span><span class=\"p\">(<\/span><span class=\"s\">\"TwitterOauth\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">MODE_PRIVATE<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">edit<\/span><span class=\"p\">().<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">accessToken<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthRefreshToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">accessToken<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nf\">putLong<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getTokenTime\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">getTokenTime<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}.<\/span><span class=\"nf\">apply<\/span><span class=\"p\">()<\/span>\r\n\r\n    <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">twitterOauth2AccessToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">accessToken<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span>\r\n        <span class=\"n\">twitterOauth2RefreshToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">accessToken<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h3>4. \u8c03\u7528API\uff08\u83b7\u53d6\u4e66\u7b7e\uff09<\/h3>\n<p>\u4f7f\u7528 getUsersIdBookmarks() \u65b9\u6cd5\u6765\u83b7\u53d6\u6536\u85cf\u5939\u3002<br \/>\n\u5728 getUsersIdBookmarks() \u65b9\u6cd5\u7684\u53c2\u6570\u4e2d\u8bbe\u7f6e\u7ecf\u8fc71\u30012\u8ba4\u8bc1\u7684\u7528\u6237\u7684UserId\u3002<br \/>\n\u53ef\u4ee5\u4f7f\u7528 Postman \u7b49\u5de5\u5177\u6765\u786e\u8ba4UserId\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">private<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">getBookmark<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getBookMark\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"n\">twitterOauth2AccessToken<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getBookMark\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"n\">twitterOauth2RefreshToken<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"kd\">val<\/span> <span class=\"py\">apiInstance<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">TwitterApi<\/span><span class=\"p\">(<\/span><span class=\"n\">credentials<\/span><span class=\"p\">)<\/span>\r\n\r\n    <span class=\"nf\">runCatching<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"n\">apiInstance<\/span><span class=\"p\">.<\/span><span class=\"nf\">bookmarks<\/span><span class=\"p\">().<\/span><span class=\"nf\">getUsersIdBookmarks<\/span><span class=\"p\">(<\/span><span class=\"s\">\"\u8a8d\u8a3c\u30e6\u30fc\u30b6\u30fc\u306eUserId\u3092\u5165\u529b\"<\/span><span class=\"p\">).<\/span><span class=\"nf\">execute<\/span><span class=\"p\">()<\/span>\r\n    <span class=\"p\">}.<\/span><span class=\"nf\">onSuccess<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"BookMark_Success\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"$it\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}.<\/span><span class=\"nf\">onFailure<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"BookMark_Failure_local\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">localizedMessage<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"BookMark_Failure_message\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"${it.message}\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"BookMark_Failure_cause\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"${it.cause}\"<\/span><span class=\"p\">)<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<div><img decoding=\"async\" class=\"post-images\" title=\"\" src=\"https:\/\/cdn.silicloud.com\/blog-img\/blog\/img\/657d2bf837434c4406c4c0f0\/48-0.png\" alt=\"3bded91bfd781b2d64f7b1732a62e49b6e06e7b2c02c294a59a0b9afbb2faa1d\" \/><\/div>\n<p>\u770b\u8d77\u6765\u4e00\u5207\u90fd\u987a\u5229\u8fdb\u884c\uff0c\u592a\u68d2\u4e86?<\/p>\n<h3>5. \u66f4\u65b0\u4ee4\u724c<\/h3>\n<p>\u5728\u914d\u5e03\u7684README\u6587\u4ef6\u4e2d\uff0c\u901a\u8fc7\u5c06TwitterCredentialsOAuth2.isOAuth2AutoRefreshToken\u8bbe\u7f6e\u4e3atrue\uff0c\u4f3c\u4e4e\u53ef\u4ee5\u81ea\u52a8\u66f4\u65b0\u4ee4\u724c\u3002\u4f46\u662f\uff0c\u6839\u636e\u6211\u7684\u6d4b\u8bd5\uff0c\u5b83\u5e76\u6ca1\u6709\u6b63\u5e38\u8fd0\u4f5c&#8230;\uff08\u53ef\u80fd\u662f\u56e0\u4e3a\u6211\u7684\u5b9e\u65bd\u65b9\u6cd5\u6709\u8bef\uff09<\/p>\n<p>\u56e0\u6b64\uff0c\u672c\u6b21\u6211\u5011\u5c07\u5be6\u65bd\u4ee5\u4e0b\u7a0b\u5f0f\u78bc\uff0c\u4ee5\u4f7f\u4ee4\u724c\u53ef\u4ee5\u81ea\u52d5\u66f4\u65b0\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">MainActivity<\/span> <span class=\"p\">:<\/span> <span class=\"nc\">ComponentActivity<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">companion<\/span> <span class=\"k\">object<\/span> <span class=\"p\">{<\/span>\r\n        \r\n        <span class=\"err\">\u2026<\/span>\r\n\r\n        <span class=\"c1\">\/\/ 1\u6642\u9593\u534a\u3067\u30c8\u30fc\u30af\u30f3\u3092\u66f4\u65b0(\u30c8\u30fc\u30af\u30f3\u306e\u6709\u52b9\u671f\u9650\u306f2\u6642\u9593\u3060\u304c\u4f59\u88d5\u3092\u898b\u308b\u305f\u3081)<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">EXPIRY_TIME<\/span> <span class=\"p\">=<\/span> <span class=\"mi\">5400000<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Bundle<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"err\">\u2026<\/span>\r\n\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"err\">\u2026<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onResume<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onResume<\/span><span class=\"p\">()<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">getTokenTime<\/span> <span class=\"p\">=<\/span> <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">getLong<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getTokenTime\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">now<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">System<\/span><span class=\"p\">.<\/span><span class=\"nf\">currentTimeMillis<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">elapsedTime<\/span> <span class=\"p\">=<\/span> <span class=\"n\">now<\/span> <span class=\"p\">-<\/span> <span class=\"n\">getTokenTime<\/span>\r\n\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">elapsedTime<\/span> <span class=\"p\">&gt;<\/span> <span class=\"nc\">EXPIRY_TIME<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">lifecycleScope<\/span><span class=\"p\">.<\/span><span class=\"nf\">launch<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">IO<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"err\">\u2026<\/span>\r\n\r\n    <span class=\"k\">private<\/span> <span class=\"k\">suspend<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">apiInstance<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">TwitterApi<\/span><span class=\"p\">(<\/span><span class=\"n\">credentials<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"n\">apiInstance<\/span><span class=\"p\">.<\/span><span class=\"nf\">addCallback<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">twitterOauth2AccessToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span>\r\n                <span class=\"n\">twitterOauth2RefreshToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span>\r\n            <span class=\"p\">}<\/span>\r\n\r\n            <span class=\"kd\">val<\/span> <span class=\"py\">refreshTokenTime<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">System<\/span><span class=\"p\">.<\/span><span class=\"nf\">currentTimeMillis<\/span><span class=\"p\">()<\/span>\r\n\r\n            <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">edit<\/span><span class=\"p\">().<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthRefreshToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"nf\">putLong<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getTokenTime\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">refreshTokenTime<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">}.<\/span><span class=\"nf\">apply<\/span><span class=\"p\">()<\/span>\r\n\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"nf\">runCatching<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">apiInstance<\/span><span class=\"p\">.<\/span><span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"nf\">withContext<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">Main<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kd\">val<\/span> <span class=\"py\">toast<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">makeText<\/span><span class=\"p\">(<\/span><span class=\"n\">applicationContext<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\u30c8\u30fc\u30af\u30f3\u66f4\u65b0\u6210\u529f\uff01\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nc\">LENGTH_SHORT<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"n\">toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">show<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}.<\/span><span class=\"nf\">getOrElse<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">withContext<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">Main<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kd\">val<\/span> <span class=\"py\">toast<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">makeText<\/span><span class=\"p\">(<\/span><span class=\"n\">applicationContext<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\u30c8\u30fc\u30af\u30f3\u66f4\u65b0\u5931\u6557\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nc\">LENGTH_SHORT<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"n\">toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">show<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"refreshToken_Fail\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"$it\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n    \r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u9996\u5148\uff0c\u60a8\u9700\u8981\u5728EXPIRY_TIME\u4e2d\u8bbe\u7f6e\u4ee4\u724c\u7684\u6709\u6548\u622a\u6b62\u65f6\u95f4\u3002<\/p>\n<p>\u6839\u636e\u6587\u4ef6\u663e\u793a\uff0c\u5728Twitter\u7684\u60c5\u51b5\u4e0b\uff0c\u8bbf\u95ee\u4ee4\u724c\u7684\u6709\u6548\u671f\u9650\u4e3a2\u5c0f\u65f6\u3002\u4e0d\u8fc7\uff0c\u6211\u4eec\u8fd9\u6b21\u8bbe\u7f6e\u4e3a1\u5c0f\u65f630\u5206\u949f\u6765\u66f4\u65b0\u4ee4\u724c\u4ee5\u786e\u4fdd\u5145\u8db3\u7684\u65f6\u95f4\u3002<\/p>\n<blockquote><p>\u6211\u7684\u51ed\u8bc1\u4f1a\u6709\u6548\u591a\u957f\u65f6\u95f4\uff1f<br \/>\n\u901a\u5e38\u60c5\u51b5\u4e0b\uff0c\u901a\u8fc7\u6388\u6743\u7801\u6d41\u7a0b\uff08Authorization Code Flow\uff09\u548cPKCE\u521b\u5efa\u7684\u8bbf\u95ee\u4ee4\u724c\uff08access token\uff09\u5728\u672a\u4f7f\u7528offline.access\u8303\u56f4\u7684\u60c5\u51b5\u4e0b\uff0c\u53ea\u4f1a\u4fdd\u6301\u6709\u6548\u4e24\u4e2a\u5c0f\u65f6\u3002<br \/>\nhttps:\/\/developer.twitter.com\/en\/docs\/authentication\/oauth-2-0\/authorization-code<\/p><\/blockquote>\n<pre class=\"post-pre\"><code><span class=\"kd\">class<\/span> <span class=\"nc\">MainActivity<\/span> <span class=\"p\">:<\/span> <span class=\"nc\">ComponentActivity<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n    <span class=\"k\">companion<\/span> <span class=\"k\">object<\/span> <span class=\"p\">{<\/span>\r\n        \r\n        <span class=\"err\">\u2026<\/span>\r\n\r\n        <span class=\"c1\">\/\/ 1\u6642\u9593\u534a\u3067\u30c8\u30fc\u30af\u30f3\u3092\u66f4\u65b0(\u30c8\u30fc\u30af\u30f3\u306e\u6709\u52b9\u671f\u9650\u306f2\u6642\u9593\u3060\u304c\u4f59\u88d5\u3092\u898b\u308b\u305f\u3081)<\/span>\r\n        <span class=\"k\">const<\/span> <span class=\"kd\">val<\/span> <span class=\"py\">EXPIRY_TIME<\/span> <span class=\"p\">=<\/span> <span class=\"mi\">5400000<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">:<\/span> <span class=\"nc\">Bundle<\/span><span class=\"p\">?)<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onCreate<\/span><span class=\"p\">(<\/span><span class=\"n\">savedInstanceState<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"err\">\u2026<\/span>\r\n\r\n    <span class=\"p\">}<\/span>\r\n<span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u4ee5\u4e0b\u662f\u4f7f\u7528\u5237\u65b0\u4ee4\u724c\u6765\u66f4\u65b0\u4ee4\u724c\u7684\u5b9e\u73b0\u65b9\u6cd5\u3002\u8fd9\u6bb5\u4ee3\u7801\u662f\u53c2\u8003\u4e86\u793a\u4f8b\u4ee3\u7801\u3002\u540c\u65f6\uff0c\u4e3a\u4e86\u5c06\u66f4\u65b0\u4ee4\u724c\u7684\u65f6\u95f4\u8bb0\u5f55\u4e0b\u6765\uff0c\u5b83\u4f1a\u5c06\u5176\u5b58\u50a8\u5728SharedPreferences\u4e2d\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"k\">private<\/span> <span class=\"k\">suspend<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">apiInstance<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">TwitterApi<\/span><span class=\"p\">(<\/span><span class=\"n\">credentials<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"n\">apiInstance<\/span><span class=\"p\">.<\/span><span class=\"nf\">addCallback<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"n\">twitterOauth2AccessToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span>\r\n                <span class=\"n\">twitterOauth2RefreshToken<\/span> <span class=\"p\">=<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span>\r\n            <span class=\"p\">}<\/span>\r\n\r\n            <span class=\"kd\">val<\/span> <span class=\"py\">refreshTokenTime<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">System<\/span><span class=\"p\">.<\/span><span class=\"nf\">currentTimeMillis<\/span><span class=\"p\">()<\/span>\r\n\r\n            <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">edit<\/span><span class=\"p\">().<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">accessToken<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthRefreshToken\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">it<\/span><span class=\"p\">.<\/span><span class=\"n\">refreshToken<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"nf\">putLong<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getTokenTime\"<\/span><span class=\"p\">,<\/span> <span class=\"n\">refreshTokenTime<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"p\">}.<\/span><span class=\"nf\">apply<\/span><span class=\"p\">()<\/span>\r\n\r\n        <span class=\"p\">}<\/span>\r\n\r\n        <span class=\"nf\">runCatching<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">apiInstance<\/span><span class=\"p\">.<\/span><span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"nf\">withContext<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">Main<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kd\">val<\/span> <span class=\"py\">toast<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">makeText<\/span><span class=\"p\">(<\/span><span class=\"n\">applicationContext<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\u30c8\u30fc\u30af\u30f3\u66f4\u65b0\u6210\u529f\uff01\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nc\">LENGTH_SHORT<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"n\">toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">show<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}.<\/span><span class=\"nf\">getOrElse<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">withContext<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">Main<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"kd\">val<\/span> <span class=\"py\">toast<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">makeText<\/span><span class=\"p\">(<\/span><span class=\"n\">applicationContext<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\u30c8\u30fc\u30af\u30f3\u66f4\u65b0\u5931\u6557\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">Toast<\/span><span class=\"p\">.<\/span><span class=\"nc\">LENGTH_SHORT<\/span><span class=\"p\">)<\/span>\r\n                <span class=\"n\">toast<\/span><span class=\"p\">.<\/span><span class=\"nf\">show<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n            <span class=\"nc\">Log<\/span><span class=\"p\">.<\/span><span class=\"nf\">i<\/span><span class=\"p\">(<\/span><span class=\"s\">\"refreshToken_Fail\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"$it\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728 onResume() \u4e2d\u5b9e\u73b0\u66f4\u65b0\u5904\u7406\uff0c\u4ee5\u4fbf\u5728\u4ee4\u724c\u8fc7\u671f\u65f6\u66f4\u65b0\u4ee4\u724c\u3002<\/p>\n<pre class=\"post-pre\"><code>    <span class=\"k\">override<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">onResume<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n        <span class=\"k\">super<\/span><span class=\"p\">.<\/span><span class=\"nf\">onResume<\/span><span class=\"p\">()<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">getTokenTime<\/span> <span class=\"p\">=<\/span> <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">getLong<\/span><span class=\"p\">(<\/span><span class=\"s\">\"getTokenTime\"<\/span><span class=\"p\">,<\/span> <span class=\"mi\">0<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">now<\/span> <span class=\"p\">=<\/span> <span class=\"nc\">System<\/span><span class=\"p\">.<\/span><span class=\"nf\">currentTimeMillis<\/span><span class=\"p\">()<\/span>\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">elapsedTime<\/span> <span class=\"p\">=<\/span> <span class=\"n\">now<\/span> <span class=\"p\">-<\/span> <span class=\"n\">getTokenTime<\/span>\r\n\r\n        <span class=\"k\">if<\/span> <span class=\"p\">(<\/span><span class=\"n\">elapsedTime<\/span> <span class=\"p\">&gt;<\/span> <span class=\"nc\">EXPIRY_TIME<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">lifecycleScope<\/span><span class=\"p\">.<\/span><span class=\"nf\">launch<\/span><span class=\"p\">(<\/span><span class=\"nc\">Dispatchers<\/span><span class=\"p\">.<\/span><span class=\"nc\">IO<\/span><span class=\"p\">)<\/span> <span class=\"p\">{<\/span>\r\n                <span class=\"nf\">refreshToken<\/span><span class=\"p\">()<\/span>\r\n            <span class=\"p\">}<\/span>\r\n        <span class=\"p\">}<\/span>\r\n    <span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h3>6. \u4ee4\u724c\u7684\u5931\u6548\u5316\uff08\u767b\u51fa\uff09<\/h3>\n<p>\u901a\u8fc7revokeToken\u5728\u670d\u52a1\u5668\u7aef\u4f7f\u4ee4\u724c\u5931\u6548\u3002<br \/>\n\u6b64\u5916\uff0c\u5728\u4e0a\u8ff0\u5b9e\u73b0\u4e2d\uff0c\u7531\u4e8e\u5e94\u7528\u7a0b\u5e8f\u4e2d\u4ecd\u7136\u5b58\u5728\u4ee4\u724c\uff0c\u8fd8\u5b9e\u65bd\u4e86\u5c06SharedPreference\u548cTwitterCredentialsOAuth2\u5bf9\u8c61\u6e05\u7a7a\u7684\u5904\u7406\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">private<\/span> <span class=\"k\">fun<\/span> <span class=\"nf\">revokeToken<\/span><span class=\"p\">()<\/span> <span class=\"p\">{<\/span>\r\n\r\n        <span class=\"n\">service<\/span><span class=\"p\">.<\/span><span class=\"nf\">revokeToken<\/span><span class=\"p\">(<\/span><span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"n\">twitterOauth2AccessToken<\/span><span class=\"p\">,<\/span> <span class=\"nc\">TokenTypeHint<\/span><span class=\"p\">.<\/span><span class=\"nc\">ACCESS_TOKEN<\/span><span class=\"p\">)<\/span>\r\n\r\n        <span class=\"kd\">val<\/span> <span class=\"py\">prefs<\/span> <span class=\"p\">=<\/span> <span class=\"nf\">getSharedPreferences<\/span><span class=\"p\">(<\/span><span class=\"s\">\"TwitterOauth\"<\/span><span class=\"p\">,<\/span> <span class=\"nc\">MODE_PRIVATE<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"n\">prefs<\/span><span class=\"p\">.<\/span><span class=\"nf\">edit<\/span><span class=\"p\">().<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthToken\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\"<\/span><span class=\"p\">)<\/span>\r\n            <span class=\"nf\">putString<\/span><span class=\"p\">(<\/span><span class=\"s\">\"OauthRefreshToken\"<\/span><span class=\"p\">,<\/span> <span class=\"s\">\"\"<\/span><span class=\"p\">)<\/span>\r\n        <span class=\"p\">}.<\/span><span class=\"nf\">apply<\/span><span class=\"p\">()<\/span>\r\n\r\n        <span class=\"n\">credentials<\/span><span class=\"p\">.<\/span><span class=\"nf\">apply<\/span> <span class=\"p\">{<\/span>\r\n            <span class=\"n\">twitterOauth2AccessToken<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"\"<\/span>\r\n            <span class=\"n\">twitterOauth2RefreshToken<\/span> <span class=\"p\">=<\/span> <span class=\"s\">\"\"<\/span>\r\n        <span class=\"p\">}<\/span>\r\n\r\n    <span class=\"p\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u603b\u7ed3<\/h2>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u516c\u5f0f\u3067\u516c\u958b\u3057\u3066\u3044\u308b\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u4f7f\u3063\u3066OAuth\u8a8d\u8a3c~\u30d6\u30c3\u30af\u30de\u30fc\u30af\u306e\u53d6\u5f97\u307e\u3067\u5b9f\u88c5<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u4f9d\u5b58\u95a2\u4fc2\u306e\u8ffd\u52a0\u306b\u4e00\u90e8\u6ce8\u610f\u304c\u5fc5\u8981<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">\u30c7\u30d5\u30a9\u30eb\u30c8\u30d6\u30e9\u30a6\u30b6\u3092\u4f7f\u3063\u3066\u8a8d\u8a3c\u3057\u30a2\u30af\u30bb\u30b9\u30c8\u30fc\u30af\u30f3\u306e\u53d6\u5f97<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">\u30c8\u30fc\u30af\u30f3\u306e\u81ea\u52d5\u66f4\u65b0\u306e\u5b9f\u88c5<\/ul>\n<p>\u6211\u4eec\u5df2\u7ecf\u5728\u4e0b\u9762\u516c\u5f00\u4e86\u6574\u4e2a\u6e90\u4ee3\u7801\uff0c\u5e0c\u671b\u80fd\u5bf9\u8ba1\u5212\u4f7f\u7528TwitterAPI\u5f00\u53d1\u5e94\u7528\u7a0b\u5e8f\u7684\u4eba\u6709\u6240\u5e2e\u52a9\u3002\uff08\u7531\u4e8e\u8fd9\u6bb5\u4ee3\u7801\u662f\u7531\u4e00\u4e2a\u521d\u5b66\u8005\u7f16\u5199\u7684\uff0c\u6240\u4ee5\u53ef\u80fd\u6709\u4e9b\u96be\u4ee5\u7406\u89e3\u7684\u5730\u65b9\uff0c\u8bf7\u63d0\u51fa\u5e76\u6307\u51fa\uff0c\u6211\u4eec\u4f1a\u5f88\u611f\u6fc0&#8230; ?\uff09<br \/>\nCIDRA4023\/TwitterAppTes<\/p>\n<h2>\u95f2\u8bdd\u4e0d\u591a<\/h2>\n<p>\u6709\u8bb8\u591a\u4e0d\u540c\u7684\u65b9\u6cd5\u6765\u5b9e\u73b0OAuth\u8ba4\u8bc1\uff0c\u4f46\u9009\u62e9\u4e2d\u4e5f\u5305\u62ec\u4e86AppAuth for Android\u5e93\u3002\u7136\u800c\uff0c\u4f7f\u7528\u8fd9\u4e2a\u5e93\u65f6\uff0c\u5b9e\u73b0\u6ce8\u9500\u529f\u80fd\u9700\u8981\u4e00\u4e9b\u989d\u5916\u7684\u5de5\u4f5c\uff0c\u5e76\u4e14\u5728API\u901a\u4fe1\u65b9\u9762\uff0c\u6709\u53ef\u80fd\u9700\u8981\u5f15\u5165Retrofit\u7b49\u5176\u4ed6\u7ec4\u4ef6\u3002\u56e0\u6b64\uff0c\u6211\u4e2a\u4eba\u8ba4\u4e3a\u672c\u6b21\u9009\u62e9\u4f7f\u7528\u5305\u542b\u8ba4\u8bc1\u548c\u5404API\u5904\u7406\u7684\u5b98\u65b9SDK\u662f\u6700\u4f73\u5b9e\u8df5\u3002<\/p>\n<p>\u53e6\u5916\uff0c\u8f6c\u5230\u8ba4\u8bc1\u9875\u9762\u65f6\uff0c\u53ef\u4ee5\u521b\u5efa\u9002\u7528\u4e8eWebView\u7684\u6d3b\u52a8\u6765\u63a5\u6536\u7ed3\u679c\uff0c\u800c\u4e0d\u662f\u4f7f\u7528\u9ed8\u8ba4\u6d4f\u89c8\u5668\u2026\uff1f<\/p>\n<p>\u6216\u8bb8\u8fd8\u6709\u5176\u4ed6\u66f4\u597d\u7684\u5b9e\u65bd\u65b9\u6cd5\uff0c\u56e0\u6b64\u672c\u6b21\u53ea\u662f\u4ee5\u4f7f\u7528\u5b98\u65b9SDK\u7684\u65b9\u5f0f\u4f5c\u4e3a\u53c2\u8003\uff0c\u82e5\u80fd\u91c7\u7eb3\u5c06\u4e0d\u80dc\u611f\u6fc0\u3002<\/p>\n<h2>\u8bf7\u53c2\u8003<\/h2>\n<h3>\u5b89\u5353\u6587\u6863<\/h3>\n<ul class=\"post-ul\">\u30d1\u30c3\u30b1\u30fc\u30b8\u306e\u516c\u958b\u8a2d\u5b9a\u3092\u7ba1\u7406\u3059\u308b<\/ul>\n<h3>Twitter API \u6587\u6863<\/h3>\n<ul class=\"post-ul\">\n<li style=\"list-style-type: none;\">\n<ul class=\"post-ul\">OAuth 2.0 Authorization Code Flow with PKCE | Docs | Twitter Developer Platform<\/ul>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<ul class=\"post-ul\">GET \/2\/users\/:id\/bookmarks<\/ul>\n<h3>\u6211\u5728OAuth\u8ba4\u8bc1\u65b9\u9762\u53c2\u8003\u4e86\u4e00\u7bc7\u6587\u7ae0\u3002<\/h3>\n<ul class=\"post-ul\">Kotlin \u3068 AppAuth for Android \u3067\u30cd\u30a4\u30c6\u30a3\u30d6\u30a2\u30d7\u30ea\u306e\u5b9f\u88c5\u30b5\u30f3\u30d7\u30eb\u3092\u4f5c\u3063\u3066\u307f\u305f<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u4eceTwitter 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