注册登录(服务器)

布局文件

Activity_main.xml

xmlns:android="https://www.360docs.net/doc/da16987390.html,/apk/res/android"

xmlns:tools="https://www.360docs.net/doc/da16987390.html,/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

tools:context=".MainActivity" >

android:id="@+id/ll"

android:layout_width="match_parent"

android:layout_height="match_parent" >

Activity_login.xml

xmlns:android="https://www.360docs.net/doc/da16987390.html,/apk/res/android"

xmlns:tools="https://www.360docs.net/doc/da16987390.html,/tools"

android:layout_width="match_parent"

android:layout_height="match_parent" android:orientation="vertical"

tools:context=".LoginActivity" >

android:id="@+id/login_name"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp"

android:hint="请输入用户名" />

android:id="@+id/login_pwd"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp"

android:hint="请输入密码" />

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp" >

android:id="@+id/login_submit"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:text="登录" />

android:id="@+id/login_reg"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignParentRight="true"

android:text="注册" />

Activity_register.xml

xmlns:android="https://www.360docs.net/doc/da16987390.html,/apk/res/android"

xmlns:tools="https://www.360docs.net/doc/da16987390.html,/tools"

android:layout_width="match_parent"

android:layout_height="match_parent" tools:context=".RegisterActivity" android:orientation="vertical">

android:id="@+id/reg_name"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp"

android:hint="请输入用户名" />

android:id="@+id/reg_pwd"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp"

android:hint="请输入密码" />

android:id="@+id/reg_con"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_margin="10dp"

android:hint="确认密码" />

android:id="@+id/reg_sub"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_gravity="center_horizontal"

android:layout_marginTop="30dp"

android:text="注册"/>

frag_list.xml

xmlns:android="https://www.360docs.net/doc/da16987390.html,/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:orientation="vertical" >

android:id="@+id/lv"

android:layout_width="match_parent"

android:layout_height="match_parent" >

listview_menu.xml

xmlns:android="https://www.360docs.net/doc/da16987390.html,/apk/res/android"

android:layout_width="match_parent"

android:layout_height="match_parent" >

android:layout_width="60dp"

android:layout_height="80dp"

android:src="@drawable/ic_launcher" />

android:id="@+id/lv_title"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp" />

android:id="@+id/lv_tags"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_marginLeft="10dp" />

Bean类

Data类

package com.bwie.bean;

public class Data {

//解析所需类

String tags;

String title;

public String getTags() {

return tags;

}

public void setTags(String tags) {

this.tags = tags;

}

public String getTitle() {

return title;

}

public void setTitle(String title) {

this.title = title;

}

@Override

public String toString() {

return "Result [tags=" + tags + ", title=" + title + "]";

}

}

Result类

package com.bwie.bean;

import java.util.List;

public class Result {

private List data;

public List getData() {

return data;

}

public void setData(List data) { this.data = data;

}

@Override

public String toString() {

return "Result [data=" + data + "]";

}

}

Menu类

package com.bwie.bean;

public class Menu {

private Result result;

public Result getResult() {

return result;

}

public void setResult(Result result) { this.result = result;

}

@Override

public String toString() {

return "Menu [result=" + result + "]";

}

}

Activity类

Mainactivity类

package com.bwie.food;

import java.util.List;

import android.app.ActionBar;

import android.app.ActionBar.Tab;

import android.app.ActionBar.TabListener;

import android.app.Activity;

import android.app.FragmentManager;

import android.app.FragmentTransaction;

import android.os.Bundle;

import com.bwie.async.MenuAsync;

import com.bwie.bean.Data;

import com.bwie.bean.Menu;

import com.bwie.frag.ListViewFragment;

import com.google.gson.Gson;

public class MainActivity extends Activity {

private List list;

private ActionBar ab;

private FragmentManager fm;

private ListViewFragment frag;

//初始化界面并添加监听

@Override

protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

setContentView(https://www.360docs.net/doc/da16987390.html,yout.activity_main);

fm = getFragmentManager();

new MenuAsync() {

protected void onPostExecute(String result) {

Menu menu = new Gson().fromJson(result, Menu.class);

list = menu.getResult().getData();

frag = new ListViewFragment(list);

fm.beginTransaction().add(R.id.ll,

frag).show(frag).commit();

dealActionBar();

};

}.execute("https://www.360docs.net/doc/da16987390.html,/cook/query?key=7c5e20da8459bd2 0addb2c5edc5c39aa&menu=%E8%A5%BF%E7%BA%A2%E6%9 F%BF&rn=10&pn=3");

}

//初始化actionbar

private void dealActionBar() {

ab=getActionBar();

ab.setNavigationMode(ActionBar.NA VIGATION_MODE_TAB S);

ab.addTab(ab.newTab().setText("菜谱").setTabListener(new TabListener() {

@Override

public void onTabUnselected(Tab tab, FragmentTransaction ft) {

// TODO Auto-generated method stub

}

@Override

public void onTabSelected(Tab tab, FragmentTransaction ft) {

fm.beginTransaction().show(frag).commit();

}

@Override

public void onTabReselected(Tab tab, FragmentTransaction ft) {

// TODO Auto-generated method stub

}

}));

ab.addTab(ab.newTab().setText("小说").setTabListener(new TabListener() {

@Override

public void onTabUnselected(Tab tab, FragmentTransaction ft) {

// TODO Auto-generated method stub

}

@Override

public void onTabSelected(Tab tab, FragmentTransaction ft) {

// TODO Auto-generated method stub

fm.beginTransaction().hide(frag).commit();

}

@Override

public void onTabReselected(Tab tab,

FragmentTransaction ft) {

// TODO Auto-generated method stub

}

}));

}

}

Loginactivity类

package com.bwie.food;

import https://www.360docs.net/doc/da16987390.html,erAsync;

import android.app.Activity;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.view.View.OnClickListener; import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class LoginActivity extends Activity {

private EditText et_name,et_pwd;

private Button btn_sub,btn_reg;

@Override

protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

setContentView(https://www.360docs.net/doc/da16987390.html,yout.activity_login);

init();

}

//初始化属性，添加监听

private void init() {

btn_sub=(Button)findViewById(R.id.login_submit);

btn_reg=(Button)findViewById(R.id.login_reg);

et_name=(EditText)findViewById(R.id.login_name);

et_pwd=(EditText)findViewById(R.id.login_pwd);

btn_reg.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

startActivity(new

Intent(LoginActivity.this,RegisterActivity.class));

}

});

btn_sub.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

String name = et_name.getText().toString();

String pwd = et_pwd.getText().toString();

new UserAsync() {

protected void onPostExecute(String result) {

if(result.equals("成功")){

startActivity(new

Intent(LoginActivity.this,MainActivity.class));

}else{

Toast.makeText(LoginActivity.this, result, 0).show();

}

};

}.execute("http://172.22.37.200:8080/zhoukao03/fun",

"login",

name, pwd);

}

});

}

}

Registeractivity类

package com.bwie.food;

import https://www.360docs.net/doc/da16987390.html,erAsync;

import android.os.Bundle;

import android.app.Activity;

import android.view.Menu;

import android.view.View;

import android.view.View.OnClickListener; import android.widget.Button;

import android.widget.EditText;

import android.widget.Toast;

public class RegisterActivity extends Activity {

private EditText et_name, et_pwd, et_con;

private Button btn_sub;

@Override

protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState);

setContentView(https://www.360docs.net/doc/da16987390.html,yout.activity_register);

init();

}

// 初始化属性，添加监听

private void init() {

et_name = (EditText) findViewById(R.id.reg_name);

et_pwd = (EditText) findViewById(R.id.reg_pwd);

et_con = (EditText) findViewById(R.id.reg_con);

btn_sub = (Button) findViewById(R.id.reg_sub);

btn_sub.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

String name = et_name.getText().toString();

String pwd = et_pwd.getText().toString();

new UserAsync() {

protected void onPostExecute(String result) {

finish();

};

}.execute("http://172.22.37.200:8080/zhoukao03/fun", "reg",

name, pwd);

}

});

}

}

Adapter类

package com.bwie.adapter;

import java.util.List;

import android.content.Context;