{"id":31571,"date":"2023-02-13T12:32:14","date_gmt":"2024-01-02T14:39:43","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/java-%e4%bd%bf%e7%94%a8httpurlconnection%e5%8f%91%e9%80%81post%e8%af%b7%e6%b1%82\/"},"modified":"2024-04-29T14:26:22","modified_gmt":"2024-04-29T06:26:22","slug":"java-%e4%bd%bf%e7%94%a8httpurlconnection%e5%8f%91%e9%80%81post%e8%af%b7%e6%b1%82","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/java-%e4%bd%bf%e7%94%a8httpurlconnection%e5%8f%91%e9%80%81post%e8%af%b7%e6%b1%82\/","title":{"rendered":"[Java] \u4f7f\u7528HttpURLConnection\u53d1\u9001POST\u8bf7\u6c42"},"content":{"rendered":"<h2>\u4f7f\u7528\u65b9\u6cd5<\/h2>\n<p>\u5982\u4e0b\u6240\u793a\u3002<\/p>\n<pre class=\"post-pre\"><code>        <span class=\"k\">try<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"c1\">\/\/\u30b3\u30cd\u30af\u30b7\u30e7\u30f3<\/span>\r\n            <span class=\"no\">URL<\/span> <span class=\"n\">url<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"no\">URL<\/span><span class=\"o\">(<\/span><span class=\"s\">\"URL\"<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">httpURLConnection_<\/span> <span class=\"o\">=<\/span> <span class=\"o\">(<\/span><span class=\"nc\">HttpURLConnection<\/span><span class=\"o\">)<\/span> <span class=\"n\">url<\/span><span class=\"o\">.<\/span><span class=\"na\">openConnection<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">httpURLConnection_<\/span><span class=\"o\">.<\/span><span class=\"na\">setDoOutput<\/span><span class=\"o\">(<\/span><span class=\"kc\">true<\/span><span class=\"o\">);<\/span>  <span class=\"c1\">\/\/POST\u53ef\u80fd\u306b\u3059\u308b<\/span>\r\n            <span class=\"n\">httpURLConnection_<\/span><span class=\"o\">.<\/span><span class=\"na\">connect<\/span><span class=\"o\">();<\/span>\r\n\r\n            <span class=\"c1\">\/\/\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf<\/span>\r\n            <span class=\"nc\">String<\/span> <span class=\"n\">param<\/span> <span class=\"o\">=<\/span> <span class=\"s\">\"param1=1\"<\/span><span class=\"o\">;<\/span>\r\n\r\n            <span class=\"c1\">\/\/\u30ea\u30af\u30a8\u30b9\u30c8\u30dc\u30c7\u30a3\u306b\u9001\u4fe1\u3057\u305f\u3044\u30c7\u30fc\u30bf\u3092\u66f8\u304d\u8fbc\u3080<\/span>\r\n            <span class=\"nc\">OutputStream<\/span> <span class=\"n\">os<\/span> <span class=\"o\">=<\/span> <span class=\"n\">httpURLConnection_<\/span><span class=\"o\">.<\/span><span class=\"na\">getOutputStream<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"nc\">BufferedWriter<\/span> <span class=\"n\">writer<\/span> <span class=\"o\">=<\/span> <span class=\"k\">new<\/span> <span class=\"nc\">BufferedWriter<\/span><span class=\"o\">(<\/span><span class=\"k\">new<\/span> <span class=\"nc\">OutputStreamWriter<\/span><span class=\"o\">(<\/span><span class=\"n\">os<\/span><span class=\"o\">,<\/span> <span class=\"s\">\"UTF-8\"<\/span><span class=\"o\">));<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">write<\/span><span class=\"o\">(<\/span><span class=\"n\">param<\/span><span class=\"o\">);<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">flush<\/span><span class=\"o\">();<\/span>\r\n            <span class=\"n\">writer<\/span><span class=\"o\">.<\/span><span class=\"na\">close<\/span><span class=\"o\">();<\/span>\r\n\r\n            <span class=\"c1\">\/\/\u30af\u30ed\u30fc\u30ba\u51e6\u7406<\/span>\r\n            <span class=\"n\">os<\/span><span class=\"o\">.<\/span><span class=\"na\">close<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span> <span class=\"k\">catch<\/span> <span class=\"o\">(<\/span><span class=\"nc\">IOException<\/span> <span class=\"n\">e<\/span><span class=\"o\">)<\/span> <span class=\"o\">{<\/span>\r\n            <span class=\"n\">e<\/span><span class=\"o\">.<\/span><span class=\"na\">printStackTrace<\/span><span class=\"o\">();<\/span>\r\n        <span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<p>\u5728\u670d\u52a1\u5668\u7aef\u83b7\u53d6\u503c\u65f6\uff0c\u5e94\u6309\u4ee5\u4e0b\u65b9\u5f0f\u64cd\u4f5c\u3002\uff08\u670d\u52a1\u5668\u7ee7\u627f\u4e86HttpServlet\u7684java\u6587\u4ef6\uff09<\/p>\n<pre class=\"post-pre\"><code><span class=\"kd\">public<\/span> <span class=\"kd\">class<\/span> <span class=\"nc\">Server<\/span> <span class=\"kd\">extends<\/span> <span class=\"nc\">HttpServlet<\/span><span class=\"o\">{<\/span>\r\n    <span class=\"kd\">public<\/span> <span class=\"kt\">void<\/span> <span class=\"nf\">doPost<\/span><span class=\"o\">(<\/span><span class=\"nc\">HttpServletRequest<\/span> <span class=\"n\">request<\/span><span class=\"o\">,<\/span> \r\n                       <span class=\"nc\">HttpServletResponse<\/span> <span class=\"n\">response<\/span><span class=\"o\">)<\/span>\r\n                       <span class=\"kd\">throws<\/span> <span class=\"nc\">IOException<\/span><span class=\"o\">,<\/span> <span class=\"nc\">ServletException<\/span><span class=\"o\">{<\/span>\r\n        <span class=\"n\">request<\/span><span class=\"o\">.<\/span><span class=\"na\">getParameter<\/span><span class=\"o\">(<\/span><span class=\"s\">\"param1\"<\/span><span class=\"o\">);<\/span>\r\n    <span class=\"o\">}<\/span>\r\n<span class=\"o\">}<\/span>\r\n<\/code><\/pre>\n<h2>\u5370\u8c61\u6216\u60f3\u6cd5<\/h2>\n<p>\u8868\u9762\u770b\u8d77\u6765\u5f88\u96be\uff0c\u4f46\u5b9e\u9645\u4e0a\u6bd4\u9884\u671f\u7684\u8981\u5bb9\u6613\u5b9e\u73b0\u3002\u542c\u8bf4\u5b83\u975e\u5e38\u6709\u7528\uff0c\u6240\u4ee5\u6211\u60f3\u8bb0\u4f4f\u5b83\u3002<\/p>\n<h2>\u8bf7\u63d0\u4f9b\u53c2\u8003\u7684\u7f51\u5740\u3002<\/h2>\n","protected":false},"excerpt":{"rendered":"<p>\u4f7f\u7528\u65b9\u6cd5 \u5982\u4e0b\u6240\u793a\u3002 try { \/\/\u30b3\u30cd\u30af\u30b7\u30e7\u30f3 URL url = new URL(&#8220;URL&#8221;); htt [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-31571","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>[Java] \u4f7f\u7528HttpURLConnection\u53d1\u9001POST\u8bf7\u6c42 - 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\/java-\u4f7f\u7528httpurlconnection\u53d1\u9001post\u8bf7\u6c42\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta 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