我对 post 方法有一些问题：似乎数据没有被添加到请求中。我的 json 对象（下面的 jObject）是{"FirstName":"John"}，但响应是{"FirstName":"Peter"}. 为什么 POST 不能处理这个请求？
@Override
protected Void doInBackground(Void... arg) {
DefaultHttpClient httpClient = new DefaultHttpClient();
HttpPost request = new HttpPost(someUrl);
ResponseHandler <String> responseHandler = new BasicResponseHandler();
request.setHeader("Content-type", "application/json");
StringEntity se = new StringEntity(jObject.toString());
se.setContentEncoding("UTF-8");
se.setContentType("application/json");
request.setEntity(se);
String authorizationString = "Basic " + Base64.encodeToString(("username" + ":" + "password").getBytes(), Base64.NO_WRAP);
request.addHeader("Authorization", authorizationString);
String response = httpClient.execute(request, responseHandler);
编辑：我最初检索数据的方式
// Initialize url and create connection
URL url = new URL(urlSpec);
HttpURLConnection connection = (HttpURLConnection)url.openConnection();
byte[] auth = (email_login + ":" + password_login).getBytes();
String basic = Base64.encodeToString(auth, Base64.NO_WRAP);
httpConn.setRequestProperty("Authorization", "Basic " + basic);
// Retrieve data
try{
ByteArrayOutputStream out = new ByteArrayOutputStream();
InputStream in = connection.getInputStream();
if(connection.getResponseCode() != HttpURLConnection.HTTP_OK) {
return null;
}
int bytesRead = 0;
byte[] buffer = new byte[1024];
while ((bytesRead = in.read(buffer)) > 0) {
out.write(buffer, 0, bytesRead);
}
out.close();
return out.toByteArray();
} finally {
connection.disconnect();
}