Spring Boot安全性不使用我的自定义登录页面

Question

spring boot保持自动生成密码和自己的登录页面。我不明白为什么它不能在我的系统中运行，也不能在数据库中使用我的用户名和密码。我曾尝试排除UserDetailsS​​erviceAutoConfiguration.class，但是它也不起作用。

SecurityConfig.java

  package com.example.madclassproj;

    import android.content.Context;
    import android.content.Intent;
    import android.graphics.Color;
    import android.media.MediaPlayer;
    import android.os.AsyncTask;
    import android.os.Bundle;
    import android.provider.ContactsContract;
    import android.util.Log;
    import android.view.View;
    import android.widget.Toast;

    import org.w3c.dom.NodeList;
    import org.xml.sax.InputSource;
    import org.xmlpull.v1.XmlPullParser;
    import org.xmlpull.v1.XmlPullParserException;
    import org.xmlpull.v1.XmlPullParserFactory;

    import java.io.BufferedInputStream;
    import java.io.ByteArrayOutputStream;
    import java.io.IOException;
    import java.io.InputStream;
    import java.io.StringReader;
    import java.lang.reflect.Array;
    import java.net.HttpURLConnection;
    import java.net.MalformedURLException;
    import java.net.URL;

    import javax.xml.parsers.DocumentBuilder;
    import javax.xml.parsers.DocumentBuilderFactory;


public class RemoteContent extends AsyncTask<String, Void, String> {
private String ResponseStatus;
private String ResponseMessage;

private String TablesInfo;
private String ProductsInfo;

private Context CallingContext;
DatabaseHelper myDb;

RemoteContent(Context ct) {
    super();
    CallingContext = ct;
}

private static final String TAG = "RemoteContent";

/// Background download of the page.
@Override
protected String doInBackground(String... urls) {
    String response = "";
    try {
        URL url = new URL(urls[0]);
        try {
            HttpURLConnection urlConnection = (HttpURLConnection) url.openConnection();
            try {
                InputStream in = new BufferedInputStream(urlConnection.getInputStream());
                response = readStream(in);
            } finally {
                urlConnection.disconnect();
            }
        } catch (java.io.IOException ioex) {
            System.out.println("Exception Catched: Java IO");
        }
    } catch (MalformedURLException muex) {
        System.out.println("Exception Catched : Malformed URL");
    }
    return response;
}

///////////////////////////////////////////////////////////////////////////////////////////////////////////////////
/// Determine the application's actions according to the data sent by the control tower ///////////////////////////
///////////////////////////////////////////////////////////////////////////////////////////////////////////////////

@Override
protected void onPostExecute(String result) {

    String opentag1 = "<response>";
    String closetag1 = "</status>";
    String statustag = "<status>";
    int p1 = result.indexOf(opentag1) + opentag1.length()+ statustag.length()+2;
    int p2 = result.indexOf(closetag1);
    String ResponseStatus = result.substring(p1, p2);


    if (ResponseStatus.equals("0-FAIL")) {
        Intent intent = new Intent(CallingContext, LoginActivity.class);
        CallingContext.startActivity(intent);
    } else if (ResponseStatus.equals("3-OK")){

        ResponseMessage = getXMLContent(result, "<msg>", "</msg>", 0);
        TablesInfo = getXMLContent(result, "<tables>", "</tables>", 0);
        ProductsInfo = getXMLContent(result, "<products>", "</products>", 0);

        Log.d(TAG, TablesInfo);

        try{

            XmlPullParserFactory factory = XmlPullParserFactory.newInstance();
            XmlPullParser xpp = factory.newPullParser();

            xpp.setInput(new StringReader(TablesInfo));

            String tag = "";
            String text = "";

            int eventType = xpp.getEventType();

            while(eventType != XmlPullParser.END_DOCUMENT){
                tag = xpp.getName();

                switch (eventType){
                    case XmlPullParser.START_TAG:
                        if(tag.equalsIgnoreCase("id")){
                            text = xpp.getText();
                            Log.d(TAG, text);
                        }else if (tag.equalsIgnoreCase("status")){
                            Log.d(TAG, text);
                        }
                        break;
                }
                eventType = xpp.next();
            }

        }catch (XmlPullParserException | IOException e){
            e.printStackTrace();
        }
    }
}

private String readStream(InputStream is) {
    try {
        ByteArrayOutputStream bo = new ByteArrayOutputStream();
        int i = is.read();
        while(i != -1) {
            bo.write(i);
            i = is.read();
        }
        return bo.toString();
    } catch (IOException e) {
        return "";
    }
}

private String getXMLContent(String str, String XMLOpen, String XMLClose, int start) {
    String content = "";

    /// Get the message
    int p1 = str.indexOf(XMLOpen, start);
    int p2 = str.indexOf(XMLClose, p1);
    if (p1 > 0 && p2 > p1) {
        p1 += XMLOpen.length();
        content = str.substring(p1, p2);
    }
    return content;
}

public String getResponseStatus() { return ResponseStatus; }
public String getTablesInfo() { return ResponseMessage; }
}

}

UserDetailServiceImpl

@Configuration
@EnableWebSecurity
public class SecurityConfig extends WebSecurityConfigurerAdapter {

@Autowired
UserDetailsService userDetailsService;

@Bean
public BCryptPasswordEncoder passwordEncoder() {
    BCryptPasswordEncoder bcCryptPasswordEncoder = new BCryptPasswordEncoder();
    return bcCryptPasswordEncoder;
}

@Autowired
public void configureGlobal(AuthenticationManagerBuilder auth) throws Exception {
    auth.userDetailsService(userDetailsService).passwordEncoder(passwordEncoder());
 }

@Override
protected void configure(HttpSecurity http) throws Exception {

    http.csrf().disable();

    http.authorizeRequests().antMatchers("/", "/login", "/logout").permitAll();


    http.authorizeRequests().antMatchers("/userInfo").access("hasAnyRole('user', 'admin')");

    http.authorizeRequests().and().formLogin()//
            // Submit URL của trang login
            .loginProcessingUrl("/j_spring_security_check") // Submit URL
            .loginPage("/login")//
            .defaultSuccessUrl("/userInfo")//
            .failureUrl("/login?error=true")//
            .usernameParameter("username")//
            .passwordParameter("password")
            // Cấu hình cho Logout Page.
            .and().logout().logoutUrl("/logout").logoutSuccessUrl("/logoutSuccessful");

}