0
我是初学者。这是我的第一个Android应用程序。我有问题从Android发布数据到我的Drupal服务器。我正在使用Rest api。Android，Rest api post error - 访问被拒绝
我可以登录为Drupal管理员用户，我得到会话ID，会话名称和令牌。我的问题是发布数据。我认为问题是在发布时进行身份验证。我不知道该怎么做。
互联网和ACCESS_NETWORK_STATE清单中
登录部分（工作）
private class LoginProcess extends AsyncTask<Void, Void, String> {
@Override
protected String doInBackground(Void... voids) {
String address = "http://app.flickgo.com/apistuff/user/login.json";
HttpURLConnection urlConnection;
String requestBody;
Uri.Builder builder = new Uri.Builder();
Map<String, String> params = new HashMap<>();
params.put("username", "myUsername");
params.put("password", "myPassword");
// encode parameters
Iterator entries = params.entrySet().iterator();
while (entries.hasNext()) {
Map.Entry entry = (Map.Entry) entries.next();
builder.appendQueryParameter(entry.getKey().toString(), entry.getValue().toString());
entries.remove();
}
requestBody = builder.build().getEncodedQuery();
try {
URL url = new URL(address);
urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
OutputStream outputStream = new BufferedOutputStream(urlConnection.getOutputStream());
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "utf-8"));
writer.write(requestBody);
writer.flush();
writer.close();
outputStream.close();
JSONObject jsonObject = new JSONObject();
InputStream inputStream;
// get stream
if (urlConnection.getResponseCode() < HttpURLConnection.HTTP_BAD_REQUEST) {
inputStream = urlConnection.getInputStream();
} else {
inputStream = urlConnection.getErrorStream();
}
// parse stream
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
String temp, response = "";
while ((temp = bufferedReader.readLine()) != null) {
response += temp;
}
// put into JSONObject
jsonObject.put("Content", response);
jsonObject.put("Message", urlConnection.getResponseMessage());
jsonObject.put("Length", urlConnection.getContentLength());
jsonObject.put("Type", urlConnection.getContentType());
return jsonObject.toString();
} catch (IOException | JSONException e) {
return e.toString();
}
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
//create an intent to start the ListActivity
Intent intent = new Intent(LoginActivity.this, SecondActivity.class);
//pass the session_id and session_name to ListActivity
intent.putExtra("My_result", result);
//start the ListActivity
startActivity(intent);
}
}
邮政一部分，而不是工作的声明。
关于SecondActivity，我想发布一些数据。 这是我遇到问题的地方。我不断收到消息访问被拒绝。
如何从结果（intent.putExtra（“My_result”，结果） - 从登录页面）使用会话ID，会话名称或令牌来发布内容？这实际上是做到这一点的正确方法吗？如果有更好的方法，请告诉我。
private class JsonPostRequest extends AsyncTask<Void, Void, String> {
@Override
protected String doInBackground(Void... voids) {
try {
String address = "http://app.flickgo.com/apistuff/node.json";
JSONObject json = new JSONObject();
json.put("title", "Dummy Title");
json.put("type", "article");
String requestBody = json.toString();
URL url = new URL(address);
HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
urlConnection.setDoOutput(true);
urlConnection.setRequestProperty("Content-Type", "application/json");
OutputStream outputStream = new BufferedOutputStream(urlConnection.getOutputStream());
BufferedWriter writer = new BufferedWriter(new OutputStreamWriter(outputStream, "utf-8"));
writer.write(requestBody);
writer.flush();
writer.close();
outputStream.close();
InputStream inputStream;
// get stream
if (urlConnection.getResponseCode() < HttpURLConnection.HTTP_BAD_REQUEST) {
inputStream = urlConnection.getInputStream();
} else {
inputStream = urlConnection.getErrorStream();
}
// parse stream
BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(inputStream));
String temp, response = "";
while ((temp = bufferedReader.readLine()) != null) {
response += temp;
}
// put into JSONObject
JSONObject jsonObject = new JSONObject();
jsonObject.put("Content", response);
jsonObject.put("Message", urlConnection.getResponseMessage());
jsonObject.put("Length", urlConnection.getContentLength());
jsonObject.put("Type", urlConnection.getContentType());
return jsonObject.toString();
} catch (IOException | JSONException e) {
return e.toString();
}
}
@Override
protected void onPostExecute(String result) {
super.onPostExecute(result);
Toast.makeText(LoginActivity.this, result + "Test", Toast.LENGTH_LONG).show();
//Log.i(LOG_TAG, "POST RESPONSE: " + result);
//mTextView.setText(result);
}
}
在此先感谢
您是否声明了清单文件中的Internet权限？ – TilalHusain
是的，在清单 – Kong
中声明INTERNET和ACCESS_NETWORK_STATE访问被拒绝的错误是从服务器返回的，或者您从某个抛出的异常中获得了该错误？ – TilalHusain