android配置单元登录/注册教程中的注册错误
我已经阅读了很多关于这个问题的帖子,我的应用程序运行良好,当用户将数据帖子注册到数据库服务器,但没有显示任何toast消息,表明这是成功的,并且不带我去主要活动 我使用xampp作为服务器,下面是java和清单代码android配置单元登录/注册教程中的注册错误,android,login,android-toast,Android,Login,Android Toast,我已经阅读了很多关于这个问题的帖子,我的应用程序运行良好,当用户将数据帖子注册到数据库服务器,但没有显示任何toast消息,表明这是成功的,并且不带我去主要活动 我使用xampp作为服务器,下面是java和清单代码 package info.androidhive.loginandregistration.activity; import android.app.Activity; import android.app.ProgressDialog; import android.conten
package info.androidhive.loginandregistration.activity;
import android.app.Activity;
import android.app.ProgressDialog;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import android.widget.Toast;
import com.android.volley.Request.Method;
import com.android.volley.Response;
import com.android.volley.VolleyError;
import com.android.volley.toolbox.StringRequest;
import org.json.JSONException;
import org.json.JSONObject;
import java.util.HashMap;
import java.util.Map;
import info.androidhive.loginandregistration.R;
import info.androidhive.loginandregistration.app.AppConfig;
import info.androidhive.loginandregistration.app.AppController;
import info.androidhive.loginandregistration.helper.SQLiteHandler;
import info.androidhive.loginandregistration.helper.SessionManager;
public class RegisterActivity extends Activity {
private static final String TAG = RegisterActivity.class.getSimpleName();
private Button btnRegister;
private Button btnLinkToLogin;
private EditText inputFullName;
private EditText inputEmail;
private EditText inputPassword;
private ProgressDialog pDialog;
private SessionManager session;
private SQLiteHandler db;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
inputFullName = (EditText) findViewById(R.id.name);
inputEmail = (EditText) findViewById(R.id.email);
inputPassword = (EditText) findViewById(R.id.password);
btnRegister = (Button) findViewById(R.id.btnRegister);
btnLinkToLogin = (Button) findViewById(R.id.btnLinkToLoginScreen);
// Progress dialog
pDialog = new ProgressDialog(this);
pDialog.setCancelable(false);
// Session manager
session = new SessionManager(getApplicationContext());
// SQLite database handler
db = new SQLiteHandler(getApplicationContext());
// Check if user is already logged in or not
if (session.isLoggedIn()) {
// User is already logged in. Take him to main activity
Intent intent = new Intent(RegisterActivity.this,
MainActivity.class);
startActivity(intent);
finish();
}
// Register Button Click event
btnRegister.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
String name = inputFullName.getText().toString().trim();
String email = inputEmail.getText().toString().trim();
String password = inputPassword.getText().toString().trim();
if (!name.isEmpty() && !email.isEmpty() && !password.isEmpty()) {
registerUser(name, email, password);
} else {
Toast.makeText(getApplicationContext(),
"Please enter your details!", Toast.LENGTH_LONG)
.show();
}
}
});
// Link to Login Screen
btnLinkToLogin.setOnClickListener(new View.OnClickListener() {
public void onClick(View view) {
Intent i = new Intent(getApplicationContext(),
LoginActivity.class);
startActivity(i);
finish();
}
});
}
/**
* Function to store user in MySQL database will post params(tag, name,
* email, password) to register url
* */
private void registerUser(final String name, final String email,
final String password) {
// Tag used to cancel the request
String tag_string_req = "req_register";
pDialog.setMessage("Registering ...");
showDialog();
StringRequest strReq = new StringRequest(Method.POST,
AppConfig.URL_REGISTER, new Response.Listener<String>() {
@Override
public void onResponse(String response) {
Log.d(TAG, "Register Response: " + response.toString());
hideDialog();
try {
JSONObject jObj = new JSONObject(response);
boolean error = jObj.getBoolean("error");
if (!error) {
// User successfully stored in MySQL
// Now store the user in sqlite
String uid = jObj.getString("apiKey");
String name = jObj.getString("name");
String email = jObj.getString("email");
String created_at = jObj.getString("createdAt");
// Inserting row in users table
db.addUser(name, email, uid, created_at);
Toast.makeText(getApplicationContext(), "User successfully registered. Try login now!", Toast.LENGTH_LONG).show();
// Launch login activity
Intent intent = new Intent(
RegisterActivity.this,
LoginActivity.class);
startActivity(intent);
finish();
} else {
// Error occurred in registration. Get the error
// message
String errorMsg = jObj.getString("message");
Toast.makeText(getApplicationContext(),
errorMsg, Toast.LENGTH_LONG).show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
}, new Response.ErrorListener() {
@Override
public void onErrorResponse(VolleyError error) {
Log.e(TAG, "Registration Error: " + error.getMessage());
Toast.makeText(getApplicationContext(),
error.getMessage(), Toast.LENGTH_LONG).show();
hideDialog();
}
}) {
@Override
protected Map<String, String> getParams() {
// Posting params to register url
Map<String, String> params = new HashMap<String, String>();
params.put("name", name);
params.put("email", email);
params.put("password", password);
return params;
}
};
// Adding request to request queue
AppController.getInstance().addToRequestQueue(strReq, tag_string_req);
}
private void showDialog() {
if (!pDialog.isShowing())
pDialog.show();
}
private void hideDialog() {
if (pDialog.isShowing())
pDialog.dismiss();
}
}
package info.androidhive.loginandregistration.activity;
导入android.app.Activity;
导入android.app.ProgressDialog;
导入android.content.Intent;
导入android.os.Bundle;
导入android.util.Log;
导入android.view.view;
导入android.widget.Button;
导入android.widget.EditText;
导入android.widget.Toast;
导入com.android.volley.Request.Method;
导入com.android.volley.Response;
导入com.android.volley.VolleyError;
导入com.android.volley.toolbox.StringRequest;
导入org.json.JSONException;
导入org.json.JSONObject;
导入java.util.HashMap;
导入java.util.Map;
导入info.androidhive.loginandregistration.R;
导入info.androidhive.loginandregistration.app.AppConfig;
导入info.androidhive.loginandregistration.app.AppController;
导入info.androidhive.loginandregistration.helper.SQLiteHandler;
导入info.androidhive.loginandregistration.helper.SessionManager;
公共类注册活动扩展活动{
私有静态最终字符串标记=RegisterActivity.class.getSimpleName();
专用按钮BTN注册表;
私人按钮btnLinkToLogin;
私有编辑文本输入全名;
私人编辑文本输入电子邮件;
私有编辑文本输入密码;
私人对话;
私人会话管理器会话;
私有SQLiteHandler数据库;
@凌驾
创建时的公共void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity\u寄存器);
inputFullName=(EditText)findViewById(R.id.name);
inputEmail=(EditText)findViewById(R.id.email);
inputPassword=(EditText)findViewById(R.id.password);
btnRegister=(按钮)findViewById(R.id.btnRegister);
btnLinkToLogin=(按钮)findViewById(R.id.btnLinkToLoginScreen);
//进度对话框
pDialog=新建进度对话框(此对话框);
pDialog.setCancelable(假);
//会话管理器
session=newsessionmanager(getApplicationContext());
//SQLite数据库处理程序
db=新的SQLiteHandler(getApplicationContext());
//检查用户是否已登录
if(session.isLoggedIn()){
//用户已登录。请将其带到主活动
意向意向=新意向(RegisterActivity.this,
主要活动(课堂);
星触觉(意向);
完成();
}
//注册按钮点击事件
btnRegister.setOnClickListener(新视图.OnClickListener(){
公共void onClick(视图){
字符串名称=inputFullName.getText().toString().trim();
字符串email=inputEmail.getText().toString().trim();
字符串密码=inputPassword.getText().toString().trim();
如果(!name.isEmpty()&&&!email.isEmpty()&&&!password.isEmpty()){
注册者(姓名、电子邮件、密码);
}否则{
Toast.makeText(getApplicationContext(),
“请输入您的详细信息!”,Toast.LENGTH\u LONG)
.show();
}
}
});
//链接到登录屏幕
btnLinkToLogin.setOnClickListener(新视图.OnClickListener(){
公共void onClick(视图){
意图i=新意图(getApplicationContext(),
物流活动(类);
星触觉(i);
完成();
}
});
}
/**
*在MySQL数据库中存储用户的函数将发布参数(标签、名称、,
*电子邮件、密码)以注册url
* */
私有无效注册器(最终字符串名称、最终字符串电子邮件、,
最终字符串(密码){
//用于取消请求的标记
String tag_String_req=“req_register”;
pDialog.setMessage(“注册…”);
showDialog();
StringRequest strReq=新的StringRequest(Method.POST,
AppConfig.URL\u寄存器,新的Response.Listener(){
@凌驾
公共void onResponse(字符串响应){
Log.d(标记,“寄存器响应:+Response.toString());
hideDialog();
试一试{
JSONObject jObj=新的JSONObject(响应);
布尔错误=jObj.getBoolean(“错误”);
如果(!错误){
//用户成功存储在MySQL中
//现在将用户存储在sqlite中
stringuid=jObj.getString(“apiKey”);
字符串名称=jObj.getString(“名称”);
String email=jObj.getString(“电子邮件”);
创建的字符串_at=jObj.getString(“createdAt”);
//在用户表中插入行
db.addUser(姓名、电子邮件、uid、创建地址);
Toast.makeText(getApplicationContext(),“用户已成功注册。请立即尝试登录!”,Toast.LENGTH\u LONG.show();
//启动登录活动
意图=新意图(
RegisterActivity.this,
物流活动(类);
星触觉(意向);
完成();
}否则{
//注册时出错。获取错误信息
//信息
字符串errorMsg=jObj.getString(“消息”);
Toast.makeText(getApplicationContext(),
错误
try {
JSONObject jObj = new JSONObject(response);
boolean error = jObj.getBoolean("error");
if (!error) {
// User successfully stored in MySQL
// Now store the user in sqlite
String uid = jObj.getString("apiKey");
String name = jObj.getString("name");
String email = jObj.getString("email");
String created_at = jObj.getString("createdAt");
$app->post('/register', function() use ($app) {
// check for required params
verifyRequiredParams(array('name', 'email', 'password'));
$response = array();
// reading post params
$name = $app->request->post('name');
$email = $app->request->post('email');
$password = $app->request->post('password');
// validating email address
validateEmail($email);
$db = new DbHandler();
$res = $db->createUser($name, $email, $password);
if ($res == USER_CREATED_SUCCESSFULLY) {
$response["error"] = false;
$response["message"] = "You are successfully registered";
} else if ($res == USER_CREATE_FAILED) {
$response["error"] = true;
$response["message"] = "Oops! An error occurred while registereing";
} else if ($res == USER_ALREADY_EXISTED) {
$response["error"] = true;
$response["message"] = "Sorry, this email already existed";
}
// echo json response
echoRespnse(201, $response);
});