{"id":39151,"date":"2023-05-24T01:38:54","date_gmt":"2022-07-21T21:00:01","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%a5angular5%e5%a4%84%e7%90%86jsonp\/"},"modified":"2024-01-15T10:09:59","modified_gmt":"2024-01-15T02:09:59","slug":"%e4%bb%a5angular5%e5%a4%84%e7%90%86jsonp","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bb%a5angular5%e5%a4%84%e7%90%86jsonp\/","title":{"rendered":"\u4ee5Angular5\u5904\u7406jsonp"},"content":{"rendered":"<p>\u56e0\u4e3a\u6211\u53ea\u7a0d\u5fae\u63a5\u89e6\u8fc7Angular2\u7684\u65f6\u4ee3\uff0c\u6240\u4ee5\u5f53\u6211\u7a81\u7136\u60f3\u4f7f\u7528Angular5\u65f6\uff0c\u53d1\u73b0\u6709\u5f88\u591a\u53d8\u5316\u8ba9\u6211\u611f\u5230\u56f0\u6270\u3002<\/p>\n<h2>HttpClient\u6a21\u5757\u548cHttpClientJsonp\u6a21\u5757<\/h2>\n<p>\u8fd9\u662f\u4e00\u4e2a\u4f3c\u4e4e\u662f\u4eceAngular 4.3\u7248\u672c\u5f00\u59cb\u65b0\u589e\u7684\u6a21\u5757\u5417\uff1f<br \/>\n\u53c2\u8003\uff1a\u5173\u4e8eAngular 4.3\u65b0\u589e\u7684HttpClientModule\u7684\u5907\u6ce8<\/p>\n<p>\u4e3a\u4e86\u5728HttpClient\u6a21\u5757\u4e2d\u652f\u6301jsonp\uff0c\u9700\u8981\u5bfc\u5165HttpClientJsonpModule\u6a21\u5757\u3002\u7531\u4e8e\u5b66\u4e60\u4e0d\u8db3\uff0c\u65e0\u6cd5\u4e86\u89e3\u5b83\u7684\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u3002<\/p>\n<p>\u57fa\u672c\u4e0a\uff0c\u9700\u8981\u5728NgModule\u88c5\u9970\u5668\u4e2d\u6309\u7167\u4ee5\u4e0b\u65b9\u5f0f\u5bfc\u5165\u4e0a\u8ff0\u4e24\u4e2a\u6a21\u5757\u3002<\/p>\n<pre class=\"post-pre\"><code><span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">NgModule<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">HttpClientModule<\/span><span class=\"p\">,<\/span> <span class=\"nx\">HttpClientJsonpModule<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common\/http<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">NgModule<\/span><span class=\"p\">(<\/span>\r\n<span class=\"p\">{...<\/span>\r\n<span class=\"na\">imports<\/span><span class=\"p\">:<\/span> <span class=\"p\">[...<\/span>\r\n<span class=\"nx\">HttpClientModule<\/span><span class=\"p\">,<\/span>\r\n<span class=\"nx\">HttpClientJsonpModule<\/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<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">AppModule<\/span><span class=\"p\">{<\/span> <span class=\"p\">}<\/span>\r\n\r\n<\/code><\/pre>\n<h2>\u5bf9\u4e8ejsonp\u7684\u63a5\u6536\u65b9\u5f0f<\/h2>\n<p>\u901a\u8fc7\u8c03\u7528DI\u4f9d\u8d56\u6ce8\u5165\u7684HttpClient\uff0c\u53ef\u4ee5\u4f7f\u7528jsonp\u51fd\u6570\u6765\u83b7\u53d6jsonp\u5bf9\u8c61\u3002<br \/>\n\u53c2\u8003\uff1aAngular.io HttpClient#jsonp<\/p>\n<p>\u4f8b\u5982<\/p>\n<pre class=\"post-pre\"><code>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span> <span class=\"nx\">Injectable<\/span> <span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/core<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">HttpClient<\/span><span class=\"p\">,<\/span> <span class=\"nx\">HttpParams<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">@angular\/common\/http<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n<span class=\"k\">import<\/span> <span class=\"p\">{<\/span><span class=\"nx\">tap<\/span><span class=\"p\">}<\/span> <span class=\"k\">from<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">rxjs\/operators<\/span><span class=\"dl\">'<\/span><span class=\"p\">;<\/span>\r\n\r\n<span class=\"p\">@<\/span><span class=\"nd\">Injectable<\/span><span class=\"p\">()<\/span>\r\n<span class=\"k\">export<\/span> <span class=\"kd\">class<\/span> <span class=\"nx\">HttpService<\/span> <span class=\"p\">{<\/span>\r\n  <span class=\"nl\">APIURL<\/span><span class=\"p\">:<\/span> <span class=\"kr\">string<\/span><span class=\"p\">;<\/span>\r\n  <span class=\"kd\">constructor<\/span><span class=\"p\">(<\/span><span class=\"k\">private<\/span> <span class=\"nx\">http<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HttpClient<\/span><span class=\"p\">)<\/span> <span class=\"p\">{}<\/span>\r\n  <span class=\"nx\">logData<\/span><span class=\"p\">(<\/span><span class=\"nx\">param<\/span><span class=\"p\">:<\/span> <span class=\"nx\">HttpParams<\/span><span class=\"p\">):<\/span> <span class=\"k\">void<\/span><span class=\"p\">{<\/span>\r\n    <span class=\"k\">this<\/span><span class=\"p\">.<\/span><span class=\"nx\">http<\/span><span class=\"p\">.<\/span><span class=\"nx\">jsonp<\/span><span class=\"o\">&lt;<\/span><span class=\"nb\">Object<\/span><span class=\"p\">[]<\/span><span class=\"o\">&gt;<\/span><span class=\"p\">(<\/span><span class=\"s2\">`$(this.APIURL)?<\/span><span class=\"p\">${<\/span><span class=\"nx\">param<\/span><span class=\"p\">.<\/span><span class=\"nx\">toString<\/span><span class=\"p\">()}<\/span><span class=\"s2\">`<\/span><span class=\"p\">,<\/span> <span class=\"dl\">'<\/span><span class=\"s1\">callback<\/span><span class=\"dl\">'<\/span><span class=\"p\">)<\/span>\r\n      <span class=\"p\">.<\/span><span class=\"nx\">pipe<\/span><span class=\"p\">(<\/span><span class=\"nx\">tap<\/span><span class=\"p\">(<\/span><span class=\"nx\">console<\/span><span class=\"p\">.<\/span><span class=\"nx\">log<\/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>\u56e0\u4e3a\u4e4b\u524d\u7528\u8fc7\uff0c\u6240\u4ee5\u89c9\u5f97\u7528Angular\u4f1a\u5f88\u8f7b\u677e\uff0c\u4f46\u610f\u5916\u5730\u82b1\u4e86\u4e0d\u5c11\u529f\u592b\u3002<br \/>\n\u6587\u7ae0\u4e5f\u5f88\u5c11\uff0c\u4e0d\u77e5\u9053\u662f\u4e0d\u662f\u5e94\u8be5\u7528React\u66f4\u597d\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u56e0\u4e3a\u6211\u53ea\u7a0d\u5fae\u63a5\u89e6\u8fc7Angular2\u7684\u65f6\u4ee3\uff0c\u6240\u4ee5\u5f53\u6211\u7a81\u7136\u60f3\u4f7f\u7528Angular5\u65f6\uff0c\u53d1\u73b0\u6709\u5f88\u591a\u53d8\u5316\u8ba9\u6211\u611f\u5230\u56f0\u6270\u3002  [&hellip;]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-39151","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v21.5 (Yoast SEO v21.5) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>\u4ee5Angular5\u5904\u7406jsonp - Blog - Silicon Cloud<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4ee5angular5\u5904\u7406jsonp\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4ee5Angular5\u5904\u7406jsonp\" \/>\n<meta property=\"og:description\" content=\"\u56e0\u4e3a\u6211\u53ea\u7a0d\u5fae\u63a5\u89e6\u8fc7Angular2\u7684\u65f6\u4ee3\uff0c\u6240\u4ee5\u5f53\u6211\u7a81\u7136\u60f3\u4f7f\u7528Angular5\u65f6\uff0c\u53d1\u73b0\u6709\u5f88\u591a\u53d8\u5316\u8ba9\u6211\u611f\u5230\u56f0\u6270\u3002 [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4ee5angular5\u5904\u7406jsonp\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - Silicon Cloud\" \/>\n<meta property=\"article:published_time\" content=\"2022-07-21T21:00:01+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2024-01-15T02:09:59+00:00\" \/>\n<meta name=\"author\" content=\"\u9038, \u79d1\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u4f5c\u8005\" \/>\n\t<meta name=\"twitter:data1\" content=\"\u9038, \u79d1\" \/>\n<script type=\"application\/ld+json\" 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