[Hilfe gesucht!] Bei Login einer App

1package com.example.fancytimer;
2
3import java.io.BufferedReader;
4import java.io.IOException;
5import java.io.InputStream;
6import java.io.InputStreamReader;
7
8import org.apache.http.HttpEntity;
9import org.apache.http.HttpResponse;
10import org.apache.http.StatusLine;
11import org.apache.http.client.methods.HttpGet;
12import org.json.JSONException;
13import org.json.JSONObject;
14
15import android.app.Activity;
16import android.net.http.AndroidHttpClient;
17import android.os.Bundle;
18import android.util.Log;
19import android.view.Menu;
20import android.view.View;
21import android.widget.EditText;
22import android.widget.Toast;
23
24public class LoginActivity extends Activity implements Runnable {
25
26 LoginFunctions lf = new LoginFunctions();
27 static InputStream is = null;
28 static JSONObject jObj = null;
29 static String json = "";
30 String myUrl = "";
31 String result;
32 JSONObject resultJSON = null;
33
34 @Override
35 protected void onCreate(Bundle savedInstanceState) {
36 super.onCreate(savedInstanceState);
37 setContentView(R.layout.activity_login);
38 }
39
40 @Override
41 public boolean onCreateOptionsMenu(Menu menu) {
42 // Inflate the menu; this adds items to the action bar if it is present.
43 getMenuInflater().inflate(R.menu.main, menu);
44 return true;
45 }
46
47 public void onBtnClick(View v) {
48
49 if (v.getId() == R.id.btn_login) {
50
51 EditText user = (EditText) findViewById(R.id.txt_username); // Get
52 // userdata
53 EditText pass = (EditText) findViewById(R.id.txt_password);
54
55 String username = user.getText().toString();
56 String password = pass.getText().toString();
57
58 username = username.replace(" ", "");
59 password = password.replace(" ", "");
60
61 if (username.equals("") || password.equals("")) {
62 showInfoDialog("Username oder Passwort überprüfen!");
63 } else {
64 if (!lf.isEmailValid(username)) {
65 showInfoDialog("E-Mail überprüfen!");
66 } else {
67 if (password.length() <= 7) {
68 showInfoDialog("Passwort muss mind. 8 Zeichen haben!");
69 } else {
70 String u5 = lf.getMd5Hash(username);
71 String p5 = lf.getMd5Hash(password);
72 myUrl = " " // Hier steht meine URl mit Parametern
73
74 new Thread(new Runnable() {
75 public void run() {
76 resultJSON = requestData(myUrl);
77 }
78 }).start();
79
80 Log.v("Info", resultJSON.toString());
81 }
82 }
83 }
84 }
85 }
86
87 public void showInfoDialog(String text) {
88 Toast.makeText(this, text, Toast.LENGTH_LONG).show();
89 }
90
91 public JSONObject requestData(String url) {
92 try {
93
94 // Log.v("Info", Thread.currentThread().getName());
95 result = "";
96 AndroidHttpClient client = AndroidHttpClient.newInstance("Anfrage");
97 HttpGet request = new HttpGet(myUrl);
98 HttpResponse response = client.execute(request);
99 StatusLine statusLine = response.getStatusLine();
100 int statusCode = statusLine.getStatusCode();
101 Log.v("Info", statusCode + "");
102 HttpEntity httpEntity = response.getEntity();
103 is = httpEntity.getContent();
104 } catch (IOException e) {
105 Log.v("Info", e.getMessage());
106 }
107
108 try {
109 BufferedReader reader = new BufferedReader(new InputStreamReader(
110 is, "iso-8859-1"), 8);
111 StringBuilder sb = new StringBuilder();
112 String line = null;
113 while ((line = reader.readLine()) != null) {
114 sb.append(line + "\n");
115 }
116 is.close();
117 json = sb.toString();
118 Log.v("Info", json.toString());
119 } catch (Exception e) {
120 Log.e("Buffer Error", "Error converting result " + e.toString());
121 }
122
123 // try parse the string to a JSON object
124 try {
125 jObj = new JSONObject(json);
126 } catch (JSONException e) {
127 Log.e("JSON Parser", "Error parsing data " + e.toString());
128 }
129 return jObj;
130 }
131
132 @Override
133 public void run() {
134 // TODO Auto-generated method stub
135
136 }
137
138}