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我正在尝试从桌面应用程序连接到 URL，但我收到问题标题中指示的错误

网址：https ://capi-eval.signnow.com/api/user

代码片段。

    public void getUrl(String urlString) throws Exception
            {
            String postData=String.format("{{\"first_name\":\"%s\",\"last_name\":\"%s\",\"email\":\"%s\",\"password\":\"%s\"}}", "FIRST", "LAST","test@test.com","USER_1_PASSWORD");
          URL url = new URL (urlString);
          HttpURLConnection connection = (HttpURLConnection)url.openConnection();
          connection.setDoOutput(true);
          connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
          connection.setRequestProperty("Accept", "application/json");
          connection.setRequestProperty("Content-Length",""+postData.length());
          connection.setRequestProperty  ("Authorization", "Basic MGZjY2RiYzczNTgxY2EwZjliZjhjMzc5ZTZhOTY4MTM6MzcxOWExMjRiY2ZjMDNjNTM0ZDRmNWMwNWI1YTE5NmI=");
          connection.setRequestMethod("POST");

          connection.connect();

          byte[] outputBytes =postData.getBytes("UTF-8");

          OutputStream os = connection.getOutputStream();
          os.write(outputBytes);

          os.close();
          InputStream is;
          if (connection.getResponseCode() >= 400) {
              is = connection.getErrorStream();
          } else {
              is = connection.getInputStream();
          }
          BufferedReader in   =
                new BufferedReader (new InputStreamReader (is));
          String line;
          while ((line = in.readLine()) != null) {
                System.out.println (line);
                }
}

public static void main(String[] arg) throws Exception
    {

        System.setProperty("jsse.enableSNIExtension", "false");

        Test s = new Test();
        s.getUrl("https://capi-eval.signnow.com/api/user");
    }

当我挖掘响应并打印错误流时，我的输出是 ::

{"errors":[{"code":65536,"message":"Invalid payload"}]}

任何帮助表示赞赏

谢谢

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1 回答 1

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也许是由于未编码引起的错误。只需尝试使用 Base64.encode。

于 2013-08-26T14:33:21.443 回答