这是log cat
in this succes full value of json
03-16 11:52:33.031: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 46
03-16 11:52:33.031: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 49
03-16 11:52:33.031: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 50
03-16 11:52:33.031: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 50
03-16 11:52:33.031: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 50
03-16 11:52:33.051: E/IMGSRV(8587): :0: PVRDRMOpen: TP3, ret = 52
03-16 11:52:33.351: E/RenderScript(8587): Skipping override driver 'libPVRRS.so' and loading default CPU driver 'libRSDriver.so'.
03-16 11:53:05.781: E/http://192.162.14.148/clock/webservice/login.php(8587): http://192.168.1.148/clock/webservice/login.php
03-16 11:53:05.781: E/request!(8587): starting
03-16 11:53:07.101: E/json response(8587): {"message":"Login successful!","first_name":"Himanshu","last_name":"Negi","user_id":"29939","type":2,"success":"1","password":"test","user_id1":"1001031"}
这是我的清单文件
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="info.androidhive.slidingmenu"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="11"
android:targetSdkVersion="21" />
<!-- Internet Permissions -->
<uses-permission android:name="android.permission.INTERNET" />
<!-- Network State Permissions -->
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<application
android:allowBackup="true"
android:icon="@drawable/ic"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.clockerp.login.LoginActivity"
android:theme="@android:style/Theme.NoTitleBar" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity
android:name="com.clockerp.Student.MainActivity"
android:label="@string/app_name" >
</activity>
<activity
android:name="com.clockerp.Employee.EmployeeMainActivity"
android:label="@string/title_activity_employee_main" >
</activity>
</application>
</manifest>
现在这是我的loginpage.java
在此问题是登录成功但新活动不是呼叫..仅保留在登录页面上 请检查doPost（）方法
package com.clockerp.login;
import java.util.ArrayList;
import java.util.List;
import org.apache.http.message.BasicNameValuePair;
import org.json.JSONException;
import org.json.JSONObject;
import com.clockerp.Employee.EmployeeMainActivity;
import com.clockerp.Student.MainActivity;
import com.clockerp.connection.*;
import com.clockerp.db.LoginDAO;
import info.androidhive.slidingmenu.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.ProgressDialog;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.os.AsyncTask;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
public class LoginActivity extends Activity {
Button b;
EditText unamefield;
EditText pswdfield;
EditText domainfield;
LoginDAO LD;
String username;
String password;
String domain;
JSONObject json;
int success = 0;
String type = "";
//ImageButton eye;
public SharedPreferences pref;
public Editor editor;
ConnectionDetector cd ;
// Progress Dialog
private ProgressDialog pDialog = null;
// JSON parser class
JSONParser jsonParser = new JSONParser();
// URL to get Login JSON
private static String url = "http://mainerp.clockerp.com/webservice/login.php?";
// JSON Node names
private static final String TAG_SUCCESS = "success";
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_login);
b = (Button) findViewById(R.id.signin);
unamefield = (EditText)findViewById(R.id.username);
pswdfield = (EditText)findViewById(R.id.password);
domainfield = (EditText)findViewById(R.id.domain);
pref = getApplicationContext().getSharedPreferences("MyPref", MODE_PRIVATE);
editor = pref.edit();
cd = new ConnectionDetector(getApplicationContext());
Boolean isInternetPresent = cd.isConnectingToInternet();
if(isInternetPresent){
if(pref.getString("username", null) != null ){
Intent intent = new Intent(LoginActivity.this,MainActivity.class);
intent.putExtra("domain",pref.getString("domain", null) );
intent.putExtra("username", pref.getString("username", null));
intent.putExtra("password", pref.getString("password", null));
intent.putExtra("type", pref.getInt("type",2));
startActivity(intent);
finish();
}
}
else{
Toast.makeText(getApplicationContext(), "Please check Internet connection and try again.", Toast.LENGTH_LONG).show();
finish();
}
b.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Boolean isInternetPresent = cd.isConnectingToInternet();
if(isInternetPresent){
new AttemptLogin().execute();
}
else{
Toast.makeText(getApplicationContext(), "Please check Internet connection and try again.", Toast.LENGTH_LONG).show();
}
}
});
}
@SuppressWarnings("rawtypes")
class AttemptLogin extends AsyncTask<String, String, String> {
/**
* Before starting background thread Show Progress Dialog
* */
boolean failure = false;
@Override
protected void onPreExecute() {
super.onPreExecute();
pDialog = new ProgressDialog(LoginActivity.this);
pDialog.setMessage("Checking Credentials...");
// pDialog.setIndeterminate(false);
pDialog.setCancelable(true);
pDialog.show();
}
@SuppressWarnings("unchecked")
@Override
protected String doInBackground(String... args) {
// TODO Auto-generated method stub
// Check for success tag
username = unamefield.getText().toString();
password = pswdfield.getText().toString();
domain = domainfield.getText().toString();
if(username.matches("")){
runOnUiThread(new Runnable() {
public void run() {
// Toast.makeText(MainActivity.this, "user name cannot be empty", Toast.LENGTH_LONG).show();
showalertemptyusername();
}});
}
else if(password.matches("")){
runOnUiThread(new Runnable() {
public void run() {
//Toast.makeText(getApplicationContext(), "Password cannot be empty", Toast.LENGTH_LONG).show();
showalertemptypassword();
}});
}
else if(domain.matches("")){
//
runOnUiThread(new Runnable() {
public void run() {
// Toast.makeText(getApplicationContext(), "Domain cannot be empty", Toast.LENGTH_LONG).show();
showalertemptydomain();
}});
}
else{
// showAlert();
try {
String finalurl = null;
// Building Parameters
List params = new ArrayList();
params.add(new BasicNameValuePair("domain", domain));
params.add(new BasicNameValuePair("username", username));
params.add(new BasicNameValuePair("password", password));
String last = null;
if(domain.contains("clockerp.com")){
last = domain.substring(0, domain.length()-13);
finalurl = url+"domain="+last;
Log.e(finalurl,finalurl);
}
else{
finalurl = "http://"+domain+"/webservice/login.php" ;
Log.e(finalurl,finalurl);
}
Log.e("request!", "starting");
// getting product details by making HTTP request
json = jsonParser.makeHttpRequest(
finalurl, "POST", params);
// params.add(new BasicNameValuePair("domain", finalurl));
if(json!=null){
success = json.getInt(TAG_SUCCESS);
type = json.getString("type");
Log.e("json response",json.toString());
}
else{
Log.e("json response","Empty json");
showAlertdomainnonexistance();
}
// else{
//
// runOnUiThread(new Runnable() {
// public void run() {
// // showalertwrongcredentials();
// Toast.makeText(getApplicationContext(), "Login Failed", Toast.LENGTH_LONG).show();
// }});
//
// }
} catch (JSONException e) {
e.printStackTrace();
}
}
return null;
}
/**
* After completing background task Dismiss the progress dialog
* **/
protected void onPostExecute(String file_url) {
// dismiss the dialog once product deleted
if (success == 1&& type=="2") {
Log.e("Login done!", json.toString());
editor.putString("type", type);
editor.putString("username", username);
editor.putString("password", password);
editor.putString("domain", domain);
editor.commit();
Intent intent = new Intent(LoginActivity.this,MainActivity.class);
intent.putExtra("domain", domain);
intent.putExtra("username", username);
intent.putExtra("password", password);
intent.putExtra("type", type);
startActivity(intent);
finish();
}else if (success == 1 && type=="3") {
Log.e("Login done!", json.toString());
editor.putString("username", username);
editor.putString("password", password);
editor.putString("domain", domain);
editor.putString("type", type);
editor.commit();
Intent intent = new Intent(LoginActivity.this,EmployeeMainActivity.class);
intent.putExtra("domain", domain);
intent.putExtra("username", username);
intent.putExtra("password", password);
intent.putExtra("type", type);
startActivity(intent);
finish();
}else if(success == 0){
runOnUiThread(new Runnable() {
public void run() {
// showalertwrongcredentials();
Toast.makeText(getApplicationContext(), "Login Failed", Toast.LENGTH_LONG).show();
}});
}
pDialog.dismiss();
}
}
public void showAlertdomainnonexistance(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Sorry this domain does not exist");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
public void showalertemptyusername(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Username field cannot be empty");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
public void showalertemptypassword(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Password field cannot be empty");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
public void showalertemptydomain(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Domain field cannot be empty");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
public void showalertimproperformat(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Domain format is improper.Please check");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
public void showalertwrongcredentials(){
LoginActivity.this.runOnUiThread(new Runnable() {
@SuppressWarnings("deprecation")
public void run() {
AlertDialog alertDialog = new AlertDialog.Builder(
LoginActivity.this).create();
// Setting Dialog Title
alertDialog.setTitle("Clock");
// Setting Dialog Message
alertDialog.setMessage("Please check login credentials");
// Setting Icon to Dialog
alertDialog.setIcon(R.drawable.tick);
// Setting OK Button
alertDialog.setButton("OK", new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int which) {
dialog.cancel();
}
});
// Showing Alert Message
alertDialog.show();
}
});
}
}
答案 0 :(得分：0)
根据您的JSON回复，
{
"message":"Login successful!","first_name":"Himanshu",
"last_name":"Negi","user_id":"29939",
"type":2,"success":"1","password":"test","user_id1":"1001031"
}
类型看起来像一个int字段，成功一个字符串字段。 尝试更改
if (success == 1&& type=="2") {
到
if (success.equals("1") && type == 2) {