[英]Cannot connect to https with HttpURLConnection
我尝试像在文档中给出的示例那样对http://www.android.com/
进行GET / POST
在InputStream
我收到一条消息,说302 Moved
并告诉我继续https://www.android.com/
当我将URL
修改为https时,我得到:
java.io.FileNotFoundException: https : //www.android.com/
HttpsURLConnection con;
String request = "https://www.android.com/";
URL url = new URL(request);
con = (HttpsURLConnection) url.openConnection();
con.setDoOutput(true);
con.setInstanceFollowRedirects(false);
con.setRequestMethod("GET");
con.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
con.setRequestProperty("charset", "utf-8");
con.setRequestProperty("Content-Length", Integer.toString(postDataLength));
更新
一旦我遇到了使用HttpsURLConnection
而不是HttpURLConnection
时解决的相同问题。
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