From 8bba1893665772b92f89dd0e30be4c68c5fc4926 Mon Sep 17 00:00:00 2001 From: pybple5kv <1766872402@qq.com> Date: Sun, 10 Jul 2022 22:20:23 +0800 Subject: [PATCH] ADD file via upload --- TeacherRegister.java | 208 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 208 insertions(+) create mode 100644 TeacherRegister.java diff --git a/TeacherRegister.java b/TeacherRegister.java new file mode 100644 index 0000000..e0fb0fa --- /dev/null +++ b/TeacherRegister.java @@ -0,0 +1,208 @@ +package com.example; + +import androidx.appcompat.app.AppCompatActivity; + +import android.app.AlertDialog; +import android.content.Context; +import android.content.Intent; +import android.os.Bundle; +import android.os.Handler; +import android.os.Looper; +import android.os.Message; +import android.text.TextUtils; +import android.util.Log; +import android.view.View; +import android.widget.Button; +import android.widget.EditText; +import android.widget.RadioButton; +import android.widget.Toast; + +import java.io.IOException; + +import okhttp3.Call; +import okhttp3.FormBody; +import okhttp3.OkHttpClient; +import okhttp3.Request; +import okhttp3.RequestBody; +import okhttp3.Response; + +public class TeacherRegister extends AppCompatActivity implements View.OnClickListener { + Button reg,login; + public static final int MSG_LOGIN_ERR = 1; //登录错误 + public static final int MSG_CONNET_ERR = 2; //网络链接错误 + EditText name,password,rpassword,dept,sno,title; + RadioButton sex; + String ssex; + RadioButton man,woman; + private Context context; + + private RegisterHandler register_handler; + @Override + protected void onCreate(Bundle savedInstanceState) { + super.onCreate(savedInstanceState); + setContentView(R.layout.teacher_register); + context = this; + reg = (Button) findViewById(R.id.treg_button); + password = (EditText) findViewById(R.id.tpwd_msg); + rpassword = (EditText) findViewById(R.id.trpwd_msg); + dept = (EditText) findViewById(R.id.tdept_id); + name = (EditText) findViewById(R.id.tusername_msg); + sno = (EditText) findViewById(R.id.tno); + man = (RadioButton) findViewById(R.id.tman); + woman = (RadioButton) findViewById(R.id.twoman); + title = (EditText) findViewById(R.id.ttitle); + + login = (Button) findViewById(R.id.tlogin_button); + register_handler = new RegisterHandler(); + + reg.setOnClickListener(this); + login.setOnClickListener(this); + } + private void registerInfo() { + String sno_str1, name_str1, pw_str1, dept_str1, sex_str1,title1; + sno_str1 = sno.getText().toString(); + name_str1 = name.getText().toString(); + pw_str1 = password.getText().toString(); + dept_str1 = dept.getText().toString(); + title1 = title.getText().toString(); + sex_str1 = "man"; + if(woman.isChecked()){ + sex_str1 = "woman"; + } + //get 请求 + String login_check_url = "http://169.254.115.53:8080/shixun/T_Register"; + RequestBody requestBody = new FormBody.Builder() + .add( "sno",sno_str1) + .add("name",name_str1) + .add("dept",dept_str1) + .add("password",pw_str1) + .add("sex",sex_str1) + .add("title",title1) + .build(); + + okhttp3.Callback callback = new okhttp3.Callback() + { + @Override + public void onResponse(Call call, Response response) throws IOException { + String responseData = response.body().string(); + Log.e("RegisterActivity","onResponse"); + Log.e("RegisterActivity",responseData); + if(responseData.equals("success")) { + Looper.prepare(); + Toast.makeText(context, "注册成功！",Toast.LENGTH_SHORT).show(); + startActivity(new Intent(TeacherRegister.this, TeacherLogin.class)); + finish(); + Looper.loop(); + } + else { + Message msg = new Message(); + msg.what = MSG_LOGIN_ERR; + register_handler.sendMessage(msg); + } + } + @Override + public void onFailure(Call call, IOException e) { + String responseData = "Error!"; + Log.e("RegisterActivity","Failure"); + Log.e("RegisterActivity",responseData); + Message msg = new Message(); + msg.what = MSG_CONNET_ERR; + register_handler.sendMessage(msg); + } + }; + OkHttpClient client = new OkHttpClient(); + + Request request = new Request.Builder() + .url(login_check_url) + .post(requestBody) + .build(); + //发送请求 + client.newCall(request).enqueue(callback); + } + + @Override + public void onClick(View view) { + switch (view.getId()){ + case R.id.tlogin_button: + Intent intent = new Intent(TeacherRegister.this,TeacherLogin.class); + startActivity(intent); + break; + case R.id.treg_button: + + String sno_str, name_str, pw_str, dept_str, sex_str,rpw_str,title_str; + sno_str = sno.getText().toString(); + name_str = name.getText().toString(); + pw_str = password.getText().toString(); + dept_str = dept.getText().toString(); + rpw_str = rpassword.getText().toString(); + title_str = title.getText().toString(); + if(sno_str.length() == 0 ||name_str.length() == 0 ||pw_str.length() == 0 + ||rpw_str.length() == 0 ||dept_str.length() == 0||title_str.length() == 0){ + Toast.makeText(TeacherRegister.this, "请将您的所有信息输入全", Toast.LENGTH_SHORT).show(); + } + else if(!TextUtils.equals(password.getText().toString(),rpassword.getText().toString())){ + Toast.makeText(TeacherRegister.this, "您两次输入的密码不一致，请重新输入", Toast.LENGTH_SHORT).show(); + password.setText(""); + rpassword.setText(""); + password.setFocusable(true); + rpassword.setFocusable(true); + } + else { + reg.setEnabled(false);//点了登录后不可以再点，避免用户乱点 + registerInfo(); + } + break; + default: + } + + } + + //判断注册信息是否合法 + /*private boolean judge() { + if (TextUtils.isEmpty(sno.getText().toString()) ) { + Toast.makeText(context, "用户名不能为空",Toast.LENGTH_SHORT).show(); + return false; + } else if (TextUtils.isEmpty(password.getText().toString())) { + Toast.makeText(context, "密码不能为空",Toast.LENGTH_SHORT).show(); + return false; + } else if(!TextUtils.equals(password.getText().toString(),rpassword.getText().toString())){ + Toast.makeText(context, "两次输入的密码不一致",Toast.LENGTH_SHORT).show(); + return false; + }else if(TextUtils.isEmpty(dept.getText().toString())){ + Toast.makeText(context, "所在院系不能为空",Toast.LENGTH_SHORT).show(); + return false; + } + return true; + }*/ + + /** + 3 * 事件捕获 + 4 */ + class RegisterHandler extends Handler { + @Override + public void dispatchMessage(Message msg) { + super.dispatchMessage(msg); + switch (msg.what) { + case MSG_LOGIN_ERR: + sno.setText(""); + password.setText(""); + sno.requestFocus(); + new AlertDialog.Builder(TeacherRegister.this) + .setTitle("注意") + .setMessage("用户名已存在或注册失败，请重新输入") + .setPositiveButton("确定", null) + .create() + .show(); + reg.setEnabled(true); + break; + case MSG_CONNET_ERR: + new AlertDialog.Builder(TeacherRegister.this) + .setTitle("注意") + .setMessage("网络连接错误，请检查网络") + .setPositiveButton("确定", null) + .create() + .show(); + break; + } + } + }} \ No newline at end of file