Question

我能够为我正在为Android开发的社交网络应用程序实现Facebook登录。我使用Facebook的android sdk这样做，以及获取姓/名，性别和年龄并在个人资料页面上显示。现在我想知道如何将这些信息存储在数据库中，以便将其显示给访问该配置文件的其他用户。提前致谢！这是我用于个人资料页面的代码。

import android.content.Intent;
import android.graphics.Typeface;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.util.TypedValue;
import android.widget.ImageView;
import android.widget.TextView;
import com.facebook.AccessToken;
import com.facebook.GraphRequest;
import com.facebook.GraphResponse;
import com.facebook.Profile;
import com.squareup.picasso.Picasso;
import org.json.JSONObject;


public class ProfileActivity extends AppCompatActivity {

    private Profile profile = Profile.getCurrentProfile();
    public ImageView profileActivityPicture;
    public TextView nameFirst, nameLast, age, gend, user_location;
    private String userID, email, gender, picture, birthday, name, city;
    private String profilePicUrl;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_profile);
        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar2);
        setSupportActionBar(toolbar);
        if (getSupportActionBar() != null){
            getSupportActionBar().setDisplayHomeAsUpEnabled(true);
            getSupportActionBar().setDisplayShowHomeEnabled(true);
            getSupportActionBar().setTitle("My Profile");
        }
        nameFirst = (TextView) findViewById(R.id.profileActivityFirstName);
        nameLast = (TextView) findViewById(R.id.profileActivityLastName);
        age = (TextView) findViewById(R.id.profileActivityAge);
        gend = (TextView) findViewById(R.id.profileActivityGender);
        profileActivityPicture = (ImageView) findViewById(R.id.profileActivityPic);
        user_location = (TextView) findViewById(R.id.profileActivityCity);
        if(profile != null) {
            nameFirst.setText(getString(R.string.hello_user, profile.getFirstName()));
            nameLast.setText(getString(R.string.hello_user, profile.getLastName()));
        }

        nameFirst.setTextSize(TypedValue.COMPLEX_UNIT_SP,20);
        nameFirst.setTypeface(null, Typeface.BOLD);
        nameLast.setTextSize(TypedValue.COMPLEX_UNIT_SP,20);
        nameLast.setTypeface(null, Typeface.BOLD);

        GraphRequest request = GraphRequest.newMeRequest(AccessToken.getCurrentAccessToken(),
                new GraphRequest.GraphJSONObjectCallback() {
                    @Override
                    public void onCompleted(
                            JSONObject data,
                            GraphResponse response) {
                        try {
                            data = response.getJSONObject();
                            if (data.has("id"))
                                userID = data.getString("id");
                            if (data.has("name"))
                                name = data.getString("name");
                            if (data.has("location"))
                                city = data.getJSONObject("location").getString("name");
                                user_location.setText(city);
                                user_location.setTextSize(TypedValue.COMPLEX_UNIT_SP,14);
                            if (data.has("picture"))
                                Picasso.with(ProfileActivity.this).load("https://graph.facebook.com/" + userID+ "/picture?width=3000&height=4000").into(profileActivityPicture);
                            if (data.has("birthday"))
                                birthday = data.getString("birthday");
                                age.setText(birthday);
                                age.setTextSize(TypedValue.COMPLEX_UNIT_SP,20);
                                age.setTypeface(null, Typeface.BOLD);
                            if (data.has("gender"))
                                gender = data.getString("gender");
                                gend.setText(gender);
                                gend.setTextSize(TypedValue.COMPLEX_UNIT_SP,18);
                        } catch(Exception e) {
                            e.printStackTrace();
                        }
                    }
                });
        Bundle parameters = new Bundle();
        parameters.putString("fields",  "id,name,email,gender,cover,picture.type(large),location");
        request.setParameters(parameters);
        request.executeAsync();
    }



    @Override
    public boolean onSupportNavigateUp() {
        onBackPressed();
        return true;
    }

    @Override
    public void onBackPressed() {
        Intent intent = new Intent(getApplicationContext(), MainActivity.class);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK | Intent.FLAG_ACTIVITY_CLEAR_TASK);
        startActivity(intent);
        finish();
    }

    @Override
    public void onDestroy(){
        super.onDestroy();
    }
}

Answer 1

当您在完成的回调中获得响应时，只需像这样解析

JSONObject jobj = response.getJSONObject();

                        if (jobj != null) {
                            try {
                                ProfileBean profileBean = new ProfileBean();
                                profileBean.id = jobj.getString("id");
                                profileBean.name = jobj.getString("name");
                                profileBean.email = jobj.getString("email");
                                profileBean.link = jobj.getString("link");
                                profileBean.last_name = jobj.getString("last_name");
                                profileBean.first_name = jobj.getString("first_name");
                                profileBean.gender = jobj.getString("gender");

                                JSONObject pic = jobj.getJSONObject("picture");
                                JSONObject data = pic.getJSONObject("data");
                                profileBean.profile_pic = data.getString("url");


                            } catch (Exception e) {
                                // print exception
                            }
                        }

这里FB数据存储在profileBean中，所以你可以得到你的数据..

如何使用Facebook sdk将Facebook用户个人资料信息存储在数据库中？

1 个答案: