我想通过LoopJ的AsndroidAsyncHttpt将JSON作为POST发送到我的本地主机服务器。我正在使用这种方法: public void post(Context context, String url, HttpEntity entity, String contentType, AsyncHttpResponseHandler responseHandler)
在我的代码,但它不起作用。这里是我的代码:通过AsyncHttpClient将JSON作为POST请求发送到服务器
private void loginUser() throws JSONException, UnsupportedEncodingException {
String login = textLogin.getText().toString();
String password = textPassword.getText().toString();
JSONObject jsonObject = new JSONObject();
if(Utility.isNotNull(login) && Utility.isNotNull(password)) {
jsonObject.put("username", login);
jsonObject.put("password", password);
invokeWS(jsonObject);
}
else{
Toast.makeText(getApplicationContext(), "Proszę wypełnić wszystkie pola!", Toast.LENGTH_LONG).show();
}
}
private void invokeWS(JSONObject jsonObject) throws UnsupportedEncodingException {
StringEntity entity = new StringEntity(jsonObject.toString());
AsyncHttpClient client = new AsyncHttpClient();
Log.i("SER", "http://" + Constants.address + ":" + Constants.port + "/silownia_java/rest/login/auth" + entity);
Log.i("SER", "http://" + Constants.address + ":" + Constants.port + "/silownia_java/rest/login/auth" + jsonObject);
client.post(getApplicationContext(), "http://" + Constants.address + ":" + Constants.port + "/silownia_java/rest/login/auth", entity, "application/json", new JsonHttpResponseHandler() {
@Override
public void onSuccess(int statusCode, Header[] headers, JSONObject obj) {
try {
Log.i("SER", "HERE!");
String login = obj.getString("login");
int ID = obj.getInt("id");
//user.setUserId(obj.getInt("userid"));
} catch (JSONException e) {
// TODO Auto-generated catch block
Toast.makeText(getApplicationContext(), "Error Occured [Server's JSON response might be invalid]!", Toast.LENGTH_LONG).show();
e.printStackTrace();
}
}
@Override
public void onFailure(int statusCode, Header[] headers, Throwable throwable, JSONObject errorResponse) {
if (statusCode == 404) {
Toast.makeText(getApplicationContext(), "404 - Nie odnaleziono serwera!", Toast.LENGTH_LONG).show();
} else if (statusCode == 500) {
Toast.makeText(getApplicationContext(), "500 - Coś poszło nie tak po stronie serwera!", Toast.LENGTH_LONG).show();
} else if (statusCode == 403) {
Toast.makeText(getApplicationContext(), "Podano niepoprawne dane!", Toast.LENGTH_LONG).show();
} else {
Toast.makeText(getApplicationContext(), throwable.toString(), Toast.LENGTH_LONG).show();
}
}
});
}
我Logs
看起来不错:
http://MY_IP_ADDRESS:8080/silownia_java/rest/login/[email protected]
http://MY_IP_ADDRESS:8080/silownia_java/rest/login/auth{"username":"barni","password":"12345"}
,但我得到这样的错误:
org.apache.http.client.HttpResponseException: Unsupported Media Type
Additionaly,我知道,服务器不会得到任何请求。那么,原因可能是什么?
又一个'localhost' ...是设备上的服务器吗? – Selvin
是的,当然,我已经将它更改为仅用于'stackoverflow'的localhost,因为我不想显示我的IP地址。我知道服务器响应,因为'get'请求有效。 – user3448282
示例响应:'{“login”:“barni”,“id”:“1”}'但据我所知,它只是用JSON字符串构建,可能会有问题? – user3448282