day15

设置密码的功能模块实现

package Home.login;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.util.Log;
import android.view.View;
import android.view.Window;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.EditText;
import android.widget.Toast;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import com.example.expressdelivery.R;
import Home.HttpUtil.HttpUtil;

import com.google.android.material.floatingactionbutton.FloatingActionButton;

import org.json.JSONException;
import org.json.JSONObject;

import java.lang.ref.WeakReference;

public class SetPassword extends AppCompatActivity {
        private static final String TAG = "SetPassword";
        private RegisterHandler handler=null;
        private EditText pwd_text=null;
        private EditText pwd2_text=null;
        CheckBox checkbox1,checkbox2;
        private String phone="",shishei="";
        private static String requrl=""; //ip:116.62.178.231
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            Bundle bundle = this.getIntent().getExtras();
            phone = bundle.getString("phone");
            Log.d("获取到的name值为",phone);
            super.onCreate(savedInstanceState);
            supportRequestWindowFeature(Window.FEATURE_NO_TITLE);
            setContentView(R.layout.activity_setpassword);
            initView();
            FloatingActionButton register_btn = findViewById(R.id.register_btn);
            handler=new RegisterHandler(this);
            register_btn.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    String pwd=pwd_text.getText().toString();
                    String pwd2=pwd2_text.getText().toString();
                    if(!pwd.equals(pwd2))
                    {
                        Toast.makeText(SetPassword.this, "两次密码输入不一致请重新输入", Toast.LENGTH_SHORT).show();
                    }
                    final String reqdata="shishei="+shishei+"&username="+phone+"&password="+pwd+"";
                    new Thread(new Runnable() {
                        @Override
                        public void run() {
                            try {
                                JSONObject jsonObject=new JSONObject(String.valueOf(HttpUtil.sendPost(requrl,reqdata)));
                                Message msg=new Message();
                                msg.what=100;
                                msg.obj=jsonObject;
                                handler.sendMessage(msg);
                            } catch (JSONException e) {
                                e.printStackTrace();
                            }
                        }
                    }).start();
                }
            });

        }

        private void initView() {
            pwd_text=findViewById(R.id.pwd);
            pwd2_text=findViewById(R.id.pwd2);
            checkbox1 = (CheckBox) findViewById(R.id.preview_checkbox1);
            checkbox2 = (CheckBox) findViewById(R.id.preview_checkbox2);
            //监听选中取消事件
            checkbox1.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                   if (isChecked){
                       checkbox1.setChecked(true);
                       shishei="教职工";
                       checkbox2.setChecked(false);
                   }else {
                       checkbox1.setChecked(false);
                       shishei="学生";
                   }
            }
            });
            checkbox2.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
            @Override
            public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
                if (isChecked){
                    checkbox2.setChecked(true);
                    shishei="学生";
                    checkbox1.setChecked(false);
                }else {
                    checkbox2.setChecked(false);
                    shishei="教职工";
                }
            }
            });
        }
        static class RegisterHandler extends Handler {

            private final WeakReference<SetPassword> mcontext;

            RegisterHandler(SetPassword context){
                mcontext=new WeakReference<>(context);
            }
            @Override
            public void handleMessage(@NonNull Message msg) {
                super.handleMessage(msg);
                if(msg.what==100){
                    JSONObject jsonObject= (JSONObject) msg.obj;
                    try {
                        if(jsonObject.get("name").equals("yes"))
                            Toast.makeText(mcontext.get(),"用户名已存在",Toast.LENGTH_SHORT).show();
                        else if(jsonObject.get("name").equals("no")){
                            new Thread(new Runnable() {
                                @Override
                                public void run() {
                                    String username=mcontext.get().phone;
                                    requrl="";
                                    Log.d(TAG, "onClick: phone==" + username);
                                    String pwd=mcontext.get().pwd_text.getText().toString();
                                    String shishei=mcontext.get().shishei.toString();
                                    final String reqdata="shishei="+shishei+"&username="+username+"&password="+pwd+"";
                                    HttpUtil.sendPost(requrl,reqdata);
                                    sendEmptyMessage(888);
                                }
                            }).start();
                        }
                    } catch (JSONException e) {
                        e.printStackTrace();
                    }
                }else if(msg.what==888){
                    Toast.makeText(mcontext.get(), "注册成功", Toast.LENGTH_SHORT).show();
                    mcontext.get().startActivity(new Intent(mcontext.get(),LoginActivity2.class));
                }
            }
        }
}