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？

Question

这是我的注册Java代码：

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);
}
}

我要存储st名称，姓氏，用户名，电子邮件，出生日期和密码。 我怎么做。 由于ArrayList NameValuePair已被弃用，因此我无法上教程。

Answer 1

首先，您需要创建php Web服务，该服务以JSON格式发送输出。 在adroid应用中，我建议您使用android volley库。

Volley是一个HTTP库，可简化Android应用程序的联网，最重要的是，可以更快地联网。 可通过开放的AOSP存储库获得Volley。

阅读有关volley的更多信息这也是有关volley和mysql连接的教程Volley mysql

Answer 2

除了Volley库，您还可以使用Retrofit库并查看其教程， 该教程确实很有帮助。 这两个库是当前最常用的可帮助服务器客户端通信的库。

如果您不想使用第三方库，则可以在“活动”中使用AsyncTasks。 如果您不熟悉php mysql集成，那么这可能是一个很好的入门教程。 Wamp和xammp相似，您不必为此担心。