{"id":203328,"date":"2025-05-22T11:01:01","date_gmt":"2025-05-22T03:01:01","guid":{"rendered":"https:\/\/server.hk\/cnblog\/203328\/"},"modified":"2025-05-22T11:01:01","modified_gmt":"2025-05-22T03:01:01","slug":"https-%e6%8e%a5%e5%8f%a3%e5%8f%91%e9%80%81%e6%95%b0%e6%8d%ae%e6%97%b6%e5%87%ba%e7%8e%b0%e7%a9%ba%e6%8c%87%e9%92%88%e5%bc%82%e5%b8%b8%ef%bc%8c%e5%a6%82%e4%bd%95%e8%a7%a3%e5%86%b3%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/203328\/","title":{"rendered":"HTTPS \u63a5\u53e3\u53d1\u9001\u6570\u636e\u65f6\u51fa\u73b0\u7a7a\u6307\u9488\u5f02\u5e38\uff0c\u5982\u4f55\u89e3\u51b3\uff1f"},"content":{"rendered":"

<\/b> <\/p>\n

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<\/p>\n

post \u5411 https \u63a5\u53e3\u53d1\u9001\u6570\u636e\uff0c\u90e8\u7f72\u5230\u670d\u52a1\u5668\u540e\u8fd0\u884c\u4e00\u6bb5\u65f6\u95f4\u540e\u62a5\u7a7a\u6307\u9488\u7684\u89e3\u51b3\u65b9\u6cd5<\/strong><\/p>\n

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outputstreamwriter out = new outputstreamwriter(conn.getoutputstream(), \"utf-8\");<\/pre>\n
\u6b64\u884c\u4ee3\u7801\u4e2d\uff0cconn \u4e3a\u4e00\u4e2a httpsurlconnection \u5bf9\u8c61\uff0c\u8c03\u7528\u5176 getoutputstream() \u65b9\u6cd5\u65f6\u51fa\u73b0\u4e86\u7a7a\u6307\u9488\u5f02\u5e38\u3002<\/p>\n
\u539f\u56e0\uff1a<\/strong><\/p>\n
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    \n
  • conn \u5bf9\u8c61\u672a\u6b63\u786e\u5efa\u7acb\u8fde\u63a5\u3002<\/li>\n
  • \u670d\u52a1\u5668\u7aef\u53d1\u751f\u5f02\u5e38\u5bfc\u81f4\u65e0\u6cd5\u83b7\u53d6\u8f93\u51fa\u6d41\u3002<\/li>\n<\/ul>\n
    \u89e3\u51b3\u65b9\u6cd5\uff1a<\/strong><\/p>\n
    \u5efa\u8bae\u4f7f\u7528\u4e00\u4e2a\u5355\u72ec\u7684\u65b9\u6cd5\u4e13\u95e8\u7528\u4e8e\u53d1\u9001 post \u8bf7\u6c42\uff0c\u800c\u4e0d\u662f\u76f4\u63a5\u5728\u4ee3\u7801\u4e2d\u5199\u6b7b url \u548c\u6570\u636e\u3002\u4ee5\u4e0b\u662f\u4fee\u6539\u540e\u7684\u4ee3\u7801\u793a\u4f8b\uff1a<\/p>\n
    public static String sendPost(String url, String postData) {\n    HttpsURLConnection conn = null;\n    OutputStreamWriter out = null;\n    BufferedReader in = null;\n    String result = null;\n\n    try {\n        URL dataUrl = new URL(url);\n        conn = (HttpsURLConnection) dataUrl.openConnection();\n        conn.setRequestMethod(\"POST\");\n        conn.setRequestProperty(\"Content-Type\", \"application\/json\");\n        conn.setDoOutput(true);\n        conn.setDoInput(true);\n        conn.setUseCaches(false);\n\n        out = new OutputStreamWriter(conn.getOutputStream(), \"UTF-8\");\n        out.write(postData);\n        out.flush();\n\n        in = new BufferedReader(new InputStreamReader(conn.getInputStream()));\n        StringBuffer buffer = new StringBuffer();\n        String line;\n        while ((line = in.readLine()) != null) {\n            buffer.append(line);\n        }\n        result = buffer.toString();\n    } catch (Exception ex) {\n        ex.printStackTrace();\n    } finally {\n        try {\n            if (out != null) {\n                out.close();\n            }\n            if (in != null) {\n                in.close();\n            }\n            if (conn != null) {\n                conn.disconnect();\n            }\n        } catch (Exception e) {\n            e.printStackTrace();\n        }\n    }\n\n    return result;\n}\n\n\/\/ \u8c03\u7528\u65b9\u6cd5\nOrderInfo orderInfo = new OrderInfo();\n\/\/ ... \u8bbe\u7f6e\u5404\u79cd\u6570\u636e\nString url = \"https:\/\/example.com\/api\/endpoint\";\nString postData = GsonUtils.convertToJson(orderInfo);\nString result = sendPost(url, postData);<\/pre>\n
    \u5176\u4e2d\uff0cgsonutils \u662f\u4e00\u4e2a\u7528\u4e8e json \u8f6c\u6362\u7684\u5de5\u5177\u7c7b\uff0c\u4f60\u53ef\u4ee5\u6839\u636e\u9700\u8981\u81ea\u884c\u5b9e\u73b0\u6216\u4f7f\u7528\u7b2c\u4e09\u65b9\u5e93\u3002<\/p>\n
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