上下文:在Android中,当我使用Java的HttpURLConnection对象时,如下所示,我在服务器端正确看到了POST正文。但是,当我使用我认为是等效的HttpClient代码时,POST主体是空的。
问题:
我错过了什么?
服务器端是一个Django-python服务器。我在此端点的入口点设置了一个调试点,但是帖体已经是空的。我如何调试它以找出为什么主体为空?
注意:我已经查看了this,但该解决方案对我不起作用。
代码:使用HttpURLConnection - 这有效:
try {
URL url = new URL("http://10.0.2.2:8000/accounts/signup/");
String charset = "UTF-8";
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("POST");
connection.setDoOutput(true);
connection.setRequestProperty ("Authorization", "Basic base64encodedstring==");
connection.setRequestProperty("Accept-Charset", charset);
connection.setRequestProperty("Content-Type",
"application/x-www-form-urlencoded; charset=" + charset);
connection.setDoInput(true);
StringBuilder sb = new StringBuilder();
sb.append("appver=6&user=value1pw=&hash=h1");
OutputStreamWriter outputWriter = new
OutputStreamWriter(connection.getOutputStream());
outputWriter.write(sb.toString());
outputWriter.flush();
outputWriter.close();
// handle response
} catch () {
// handle this
}
=============================================== =============
代码:使用Apache httpclient - 不起作用 - 服务器获取空POST主体:
HttpPost mHttpPost = new HttpPost(""http://10.0.2.2:8000/accounts/signup/"");
mHttpPost.addHeader("Authorization", "Basic base64encodedstring==");
mHttpPost.addHeader("Content-Type",
"application/x-www-form-urlencoded;charset=UTF-8");
mHttpPost.addHeader("Accept-Charset", "UTF-8");
String str = "appver=6&user=value1pw=&hash=h1"; // same as the above
StringEntity strEntity = new StringEntity(str);
mHttpPost.setEntity(strEntity);
HttpUriRequest pHttpUriRequest = mHttpPost;
DefaultHttpClient client = new DefaultHttpClient();
httpResponse = client.execute(pHttpUriRequest);
// more code
答案 0 :(得分:1)
我想到了这种情况发生的原因:
POST请求中的授权标头有一个额外的新行字符“\ n” - 这导致请求进入服务器端处理程序,但是正文被切断。我之前从未注意过这种行为。