Php “如何修复”;未指定网络安全,使用平台默认值;在安卓工作室?
我正试图通过000webhost.com建立一个数据库。每当我从android studio运行应用程序时,我都会在事件日志中看到这条消息,当我单击register按钮时,它不会将任何记录插入数据库。有人知道如何解决这个问题吗?提前谢谢 My Register.php包含以下代码:-Php “如何修复”;未指定网络安全,使用平台默认值;在安卓工作室?,php,android,Php,Android,我正试图通过000webhost.com建立一个数据库。每当我从android studio运行应用程序时,我都会在事件日志中看到这条消息,当我单击register按钮时,它不会将任何记录插入数据库。有人知道如何解决这个问题吗?提前谢谢 My Register.php包含以下代码:- <?php $con = mysqli_connect("mysql10.000webhost.com", "id385292_dbusername", "contre@777", "id385292
<?php
$con = mysqli_connect("mysql10.000webhost.com", "id385292_dbusername", "contre@777", "id385292_dbname");
$name = $_POST["name"];
$age = $_POST["age"];
$username = $_POST["username"];
$password = $_POST["password"];
$statement = mysqli_prepare($con, "INSERT INTO user (name, username, age, password) VALUES (?, ?, ?, ?)");
mysqli_stmt_bind_param($statement, "siss", $name, $username, $age, $password);
mysqli_stmt_execute($statement);
$response = array();
$response["success"] = true;
echo json_encode($response);
?>
My RegisterActivity.java包含:-
package com.example.admin.loginregister;
import android.content.Intent;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.toolbox.Volley;
import org.json.JSONException;
import org.json.JSONObject;
public class RegisterActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
final EditText etAge = (EditText) findViewById(R.id.etAge);
final EditText etName = (EditText) findViewById(R.id.etName);
final EditText etUserName = (EditText) findViewById(R.id.etUserName);
final EditText etPassword = (EditText) findViewById(R.id.etPassword);
final Button bRegister = (Button) findViewById(R.id.bLogin);
bRegister.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String name = etName.getText().toString();
final String username = etUserName.getText().toString();
final String password = etPassword.getText().toString();
final int age = Integer.parseInt(etAge.getText().toString());
Response.Listener<String> responseListener = new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject jsonResponse = new JSONObject(response);
boolean success = jsonResponse.getBoolean("success");
if (success) {
Intent intent = new Intent(RegisterActivity.this, LoginActivity.class);
RegisterActivity.this.startActivity(intent);
} else {
AlertDialog.Builder builder = new AlertDialog.Builder(RegisterActivity.this);
builder.setMessage("Registration Failed")
.setNegativeButton("Retry",null)
.create()
.show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
};
RegisterRequest registerRequest = new RegisterRequest(name, username, age, password, responseListener);
RequestQueue queue = Volley.newRequestQueue(RegisterActivity.this);
queue.add(registerRequest);
}
});
}
}
package com.example.admin.loginregister;
import com.android.volley.toolbox.StringRequest;
import java.util.HashMap;
import java.util.Map;
import com.android.volley.Response;
public class RegisterRequest extends StringRequest {
private static final String REGISTER_REQUEST_URL="https://myandroid47.000webhostapp.com/Register.php";
private Map<String, String> params;
public RegisterRequest(String name,String username,int age,String password,Response.Listener<String> listener){
super(Method.POST,REGISTER_REQUEST_URL,listener,null);
params = new HashMap<>();
params.put("name",name);
params.put("username",username);
params.put("password",password);
params.put("age",age + ""); //We need to add string to convert age i.e int to String.
}
@Override
public Map<String, String> getParams() {
return params;
}
}
package com.example.admin.loginregister;
导入android.content.Intent;
导入android.support.v7.app.AlertDialog;
导入android.support.v7.app.AppActivity;
导入android.os.Bundle;
导入android.view.view;
导入android.widget.Button;
导入android.widget.EditText;
导入com.android.volley.RequestQueue;
导入com.android.volley.Response;
导入com.android.volley.toolbox.volley;
导入org.json.JSONException;
导入org.json.JSONObject;
公共类注册活动扩展了AppCompatActivity{
@凌驾
创建时受保护的void(Bundle savedInstanceState){
super.onCreate(savedInstanceState);
setContentView(R.layout.activity\u寄存器);
最终EditText etAge=(EditText)findViewById(R.id.etAge);
最终EditText etName=(EditText)findViewById(R.id.etName);
最终EditText etUserName=(EditText)findViewById(R.id.etUserName);
最终EditText etPassword=(EditText)findViewById(R.id.etPassword);
最终按钮b注册表=(按钮)findViewById(R.id.bLogin);
bRegister.setOnClickListener(新视图.OnClickListener(){
@凌驾
公共void onClick(视图v){
最终字符串名称=etName.getText().toString();
最终字符串username=etUserName.getText().toString();
最终字符串password=etPassword.getText().toString();
final int age=Integer.parseInt(etAge.getText().toString());
Response.Listener responseListener=新的Response.Listener(){
@凌驾
公共void onResponse(字符串响应){
试一试{
JSONObject jsonResponse=新的JSONObject(响应);
boolean success=jsonResponse.getBoolean(“success”);
如果(成功){
意向意向=新意向(RegisterActivity.this、LoginActivity.class);
RegisterActivity.this.startActivity(意向);
}否则{
AlertDialog.Builder=新建AlertDialog.Builder(RegisterActivity.this);
builder.setMessage(“注册失败”)
.setNegativeButton(“重试”,null)
.create()
.show();
}
}捕获(JSONException e){
e、 printStackTrace();
}
}
};
RegisterRequest RegisterRequest=新的RegisterRequest(名称、用户名、年龄、密码、响应侦听器);
RequestQueue=Volley.newRequestQueue(RegisterActivity.this);
添加(registerRequest);
}
});
}
}
My RegisterRequest.java包含:-
package com.example.admin.loginregister;
import android.content.Intent;
import android.support.v7.app.AlertDialog;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;
import com.android.volley.RequestQueue;
import com.android.volley.Response;
import com.android.volley.toolbox.Volley;
import org.json.JSONException;
import org.json.JSONObject;
public class RegisterActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_register);
final EditText etAge = (EditText) findViewById(R.id.etAge);
final EditText etName = (EditText) findViewById(R.id.etName);
final EditText etUserName = (EditText) findViewById(R.id.etUserName);
final EditText etPassword = (EditText) findViewById(R.id.etPassword);
final Button bRegister = (Button) findViewById(R.id.bLogin);
bRegister.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
final String name = etName.getText().toString();
final String username = etUserName.getText().toString();
final String password = etPassword.getText().toString();
final int age = Integer.parseInt(etAge.getText().toString());
Response.Listener<String> responseListener = new Response.Listener<String>() {
@Override
public void onResponse(String response) {
try {
JSONObject jsonResponse = new JSONObject(response);
boolean success = jsonResponse.getBoolean("success");
if (success) {
Intent intent = new Intent(RegisterActivity.this, LoginActivity.class);
RegisterActivity.this.startActivity(intent);
} else {
AlertDialog.Builder builder = new AlertDialog.Builder(RegisterActivity.this);
builder.setMessage("Registration Failed")
.setNegativeButton("Retry",null)
.create()
.show();
}
} catch (JSONException e) {
e.printStackTrace();
}
}
};
RegisterRequest registerRequest = new RegisterRequest(name, username, age, password, responseListener);
RequestQueue queue = Volley.newRequestQueue(RegisterActivity.this);
queue.add(registerRequest);
}
});
}
}
package com.example.admin.loginregister;
import com.android.volley.toolbox.StringRequest;
import java.util.HashMap;
import java.util.Map;
import com.android.volley.Response;
public class RegisterRequest extends StringRequest {
private static final String REGISTER_REQUEST_URL="https://myandroid47.000webhostapp.com/Register.php";
private Map<String, String> params;
public RegisterRequest(String name,String username,int age,String password,Response.Listener<String> listener){
super(Method.POST,REGISTER_REQUEST_URL,listener,null);
params = new HashMap<>();
params.put("name",name);
params.put("username",username);
params.put("password",password);
params.put("age",age + ""); //We need to add string to convert age i.e int to String.
}
@Override
public Map<String, String> getParams() {
return params;
}
}
package com.example.admin.loginregister;
导入com.android.volley.toolbox.StringRequest;
导入java.util.HashMap;
导入java.util.Map;
导入com.android.volley.Response;
公共类RegisterRequest扩展了StringRequest{
专用静态最终字符串寄存器\u请求\u URL=”https://myandroid47.000webhostapp.com/Register.php";
私有映射参数;
公共注册表请求(字符串名称、字符串用户名、整数、字符串密码、Response.Listener){
super(Method.POST、REGISTER\u REQUEST\u URL、listener、null);
params=新的HashMap();
参数put(“名称”,名称);
参数put(“用户名”,用户名);
参数put(“密码”,密码);
params.put(“age”,age+”);//我们需要添加字符串以将age(即int)转换为字符串。
}
@凌驾
公共映射getParams(){
返回参数;
}
}
如果您在Android 7.0+上进行测试,我希望这条消息是指,我希望这条消息只是信息,而不是错误。从日志中添加确切的错误将澄清@commonware的评论。只是一个建议。你不必在问题中透露你的主机名、用户名和密码。