Java基础知识强化之网络编程笔记22：Android网络通信之 Android常用OAuth登录（获取个人信息）

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical"
tools:context="com.himi.oauthdemo.MainActivity" >
<Button
android:id="@+id/btn_oauth"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Baidu OAuth"
android:onClick="onClickOAuth"/>

<TextView
android:id="@+id/tv_access_token"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />

<Button
android:id="@+id/btn_get_user_info"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Baidu Get User Info"
android:onClick="onClickGetUserInfo"/>

<TextView
android:id="@+id/tv_result"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/hello_world" />

</LinearLayout>

 package com.jikexueyuan.oauth;

import java.io.IOException;

import android.app.Activity;
import android.os.Bundle;
import android.text.TextUtils;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.TextView;
import android.widget.Toast;

import com.baidu.api.AsyncBaiduRunner;
import com.baidu.api.AsyncBaiduRunner.RequestListener;
import com.baidu.api.Baidu;
import com.baidu.api.BaiduDialog.BaiduDialogListener;
import com.baidu.api.BaiduDialogError;
import com.baidu.api.BaiduException;
import com.google.gson.Gson;
import com.google.gson.annotations.SerializedName;

public class MainActivity extends Activity {

private TextView mTvAccessToken = null;
private TextView mTvResult = null;
private TextView mTvResultUser = null;

private Baidu mBaidu = null;
private Gson mGson = null;

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
mBaidu = new Baidu("V3VW2ulGTGbTM32pXyAs7fvY", this);
mGson = new Gson();
setContentView(R.layout.activity_main);
mTvAccessToken = (TextView)findViewById(R.id.tv_access_token);
mTvResult= (TextView)findViewById(R.id.tv_result);
mTvResultUser= (TextView)findViewById(R.id.tv_result_user);
}

public void OnClickOAuth(View v) {
mBaidu.authorize(this, true, true, new BaiduDialogListener() {

@Override
public void onError(BaiduDialogError arg0) {
refreshUI("error");
}

@Override
public void onComplete(Bundle arg0) {
refreshUI(mBaidu.getAccessToken());
}

@Override
public void onCancel() {
refreshUI("cancel");
}

@Override
public void onBaiduException(BaiduException arg0) {
refreshUI("exception");
}
});
}

public void OnClickGetUserInfo(View v) {
String token = mBaidu.getAccessToken();
if(TextUtils.isEmpty(token)) {
Toast.makeText(this, "Token is null", Toast.LENGTH_SHORT).show();
} else {
AsyncBaiduRunner runner = new AsyncBaiduRunner(mBaidu);
String url = "https://openapi.baidu.com/rest/2.0/passport/users/getInfo";
runner.request(url, null, "GET", new RequestListener() {

@Override
public void onIOException(IOException arg0) {
refreshResultUI("onIOException");
}

@Override
public void onComplete(String json) {
refreshResultUI(json);
}

@Override
public void onBaiduException(BaiduException arg0) {
refreshResultUI("onBaiduException");
}
});
/**
new Thread(){
public void run() {
String url = "https://openapi.baidu.com/rest/2.0/passport/users/getInfo";
try {
final String jsonText = mBaidu.request(url, null, "GET");
//                            final UserEntity user = mGson.fromJson(jsonText, UserEntity.class);
final UserEntity user = mGson.fromJson(jsonText, new TypeToken<UserEntity>(){}.getType());
runOnUiThread(new Runnable() {

@Override
public void run() {
mTvResult.setText(jsonText);
mTvResultUser.setText(mGson.toJson(user));
}
});
} catch (IOException e) {
e.printStackTrace();
} catch (BaiduException e) {
e.printStackTrace();
}
}
}.start();
**/
}
}

private void refreshResultUI(final String msg) {
runOnUiThread(new Runnable() {

@Override
public void run() {
mTvResultUser.setText(msg);
}
});
}
private void refreshUI(final String msg) {
runOnUiThread(new Runnable() {

@Override
public void run() {
mTvAccessToken.setText(msg);
}
});
}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

@Override
public boolean onOptionsItemSelected(MenuItem item) {
// Handle action bar item clicks here. The action bar will
// automatically handle clicks on the Home/Up button, so long
// as you specify a parent activity in AndroidManifest.xml.
int id = item.getItemId();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}

class UserEntity {
private String userid;
private String blood;
@SerializedName("username")
private String name;
public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
public String getBlood() {
return blood;
}
public void setBlood(String blood) {
this.blood = blood;
}
public String getName() {
return name;
}
public void setName(String username) {
this.name = username;
}

}
}

 <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.jikexueyuan.oauth"
android:versionCode="1"
android:versionName="1.0" >

<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="21" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />

<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name=".MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />

<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
</application>

</manifest>