我正在尝试制作社交媒体应用。 如何将我的应用程序连接到mySql和Xampp？

Here is my code for my register java:

public class Register extends AppCompatActivity {

Button bRR;
EditText etFN, etLN, etEmail, etUN, etPW, etRPW;
Spinner SMonth, SDay, SYaer;
TextView TVterms;
ArrayAdapter<CharSequence> adapter;


@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_register);
    initTypeface();

    //Button's go here
    bRR = (Button)findViewById(R.id.bRR);

    bRR = (Button)findViewById(R.id.bRR);
    bRR.setTypeface(Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf"));
    //EditText's go here
    etFN = (EditText)findViewById(R.id.etFN);
    etLN = (EditText)findViewById(R.id.etLN);
    etEmail = (EditText)findViewById(R.id.etEmail);
    etUN = (EditText)findViewById(R.id.etUN);
    etPW = (EditText)findViewById(R.id.etPW);
    etRPW = (EditText)findViewById(R.id.etRPW);
    //Spinner's go here
    SMonth = (Spinner)findViewById(R.id.SMonth);
    SDay = (Spinner)findViewById(R.id.SDay);
    SYaer = (Spinner)findViewById(R.id.SYear);

    SMonth = (Spinner)findViewById(R.id.SMonth);
    adapter = ArrayAdapter.createFromResource(this, R.array.Month, R.layout.support_simple_spinner_dropdown_item);
    adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);
    SMonth.setAdapter(adapter);

    SDay = (Spinner)findViewById(R.id.SDay);
    adapter = ArrayAdapter.createFromResource(this, R.array.Day, R.layout.support_simple_spinner_dropdown_item);
    adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);
    SDay.setAdapter(adapter);

    SYaer = (Spinner)findViewById(R.id.SYear);
    adapter = ArrayAdapter.createFromResource(this, R.array.Year, R.layout.support_simple_spinner_dropdown_item);
    adapter.setDropDownViewResource(R.layout.support_simple_spinner_dropdown_item);
    SYaer.setAdapter(adapter);
    //TextView's go here
    TVterms = (TextView)findViewById(R.id.TVterms);
}
public void onSignUpClick(View v)
{
    if (v.getId() == R.id.bRR);
    {
        EditText fname = (EditText)findViewById(R.id.etFN);
        EditText lname = (EditText)findViewById(R.id.etLN);
        EditText uname = (EditText)findViewById(R.id.etUN);
        EditText email = (EditText)findViewById(R.id.etEmail);
        EditText pass1 = (EditText)findViewById(R.id.etPW);
        EditText pass2 = (EditText)findViewById(R.id.etRPW);

        String fnamestr = fname.getText().toString();
        String lnamestr = lname.getText().toString();
        String unamestr = uname.getText().toString();
        String emailstr = email.getText().toString();
        String pass1str = pass1.getText().toString();
        String pass2str = pass2.getText().toString();

        if (!pass1str.equals(pass2str))
        {
            //popup msg
            Toast pass = Toast.makeText(Register.this, "Password do not match!", Toast.LENGTH_SHORT);
            pass.show();

        }

    }
}

private void initTypeface() {

    Typeface myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    TextView tittleText=(TextView) findViewById(R.id.textView5);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView7);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView8);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView9);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView10);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView11);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView12);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.textView13);
    tittleText.setTypeface(myTypeface);

    myTypeface = Typeface.createFromAsset(getAssets(), "fonts/SinkinSans-300Light.otf");
    tittleText = (TextView) findViewById(R.id.TVterms);
    tittleText.setTypeface(myTypeface);
}
}

I want to store the st name, last name, username, email, date of birth and password. How do I do that. I can't to the tutorials on this because ArrayList NameValuePair has been deprecated.

First you need to create php web services which sends output in JSON format. In adroid app i recommend you to use android volley library.

Volley is an HTTP library that makes networking for Android apps easier and most importantly, faster. Volley is available through the open AOSP repository.

Read more about volley Also here is tutorial about volley and mysql connection Volley mysql

Apart from Volley library, you can also use Retrofit library and see its tutorials, this tutorial is really helpful. These 2 libraries are currently the most used libraries helping server client communication.

If you do not want to use a 3rd party library, you can use AsyncTasks in your Activity. This can be a good starting tutorial if you are new to php mysql integration. Wamp and xammp are similar, you don't need to worry about that.