[英]GraphResponse is failing for /me/accounts facebook graph request
[英]Facebook Graph API /me Request
我正在尝试将Facebook登录信息合并到我的Android应用程序中。 我遇到的问题是,我似乎无法使用额外的参数成功完成/ me请求请求。
如果我尝试自行执行/ me请求,则可以获得用户ID和名称。 我想获取其他字段,例如电子邮件,名字,姓氏等。
错误
{响应:responseCode:400,graphObject:null,错误:{HttpStatus:400,errorCode:2500,errorType:OAuthException,errorMessage:必须使用活动访问令牌来查询有关当前用户的信息。}}
尝试提出要求
我是从LoginManager的onSuccess方法中执行此操作的。
new GraphRequest(
loginResult.getAccessToken(),
"/me?fields=id,name,email",
null,
HttpMethod.GET,
new GraphRequest.Callback() {
public void onCompleted(GraphResponse response) {
/* handle the result */
}
}
).executeAsync();
我认为loginResult.getAccessToken()出了点问题,请尝试以下操作:
Bundle params = new Bundle();
params.putString("fields", "id,name,email");
new GraphRequest(
AccessToken.getCurrentAccessToken(), //loginResult.getAccessToken(),
"/me",
params,
HttpMethod.GET,
new GraphRequest.Callback() {
public void onCompleted(GraphResponse response) {
try {
Log.e("JSON",response.toString());
JSONObject data = response.getJSONObject();
//data.getString("id"),
//data.getString("name"),
//data.getString("email")
} catch (Exception e){
e.printStackTrace();
}
}
}
).executeAsync();
使用所需的完整权限检查登录成功
if (AccessToken.getCurrentAccessToken().getDeclinedPermissions().size() == 0) {
}
由于我刚刚完成了Facebook登录并返回了姓名和电子邮件,因此我可以为您提供帮助,但是我们确实需要查看您的所有代码。 我将发布所有与您使用Facebook类的方式有关的信息。 这是我使用的部分内容(如果有帮助的话):
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
FacebookSdk.sdkInitialize(getApplicationContext());
callbackManager = CallbackManager.Factory.create();
loginButtonFacebook = (LoginButton) findViewById(R.id.login_button_facebook);
loginButtonFacebook.setReadPermissions("user_friends,email");
LoginManager.getInstance().registerCallback(callbackManager,
new FacebookCallback<LoginResult>() {
@Override
public void onSuccess(LoginResult loginResult) {
accessToken = loginResult.getAccessToken();
final SharedPreferences.Editor editor = prefs.edit();
editor.putString("facebookAccessToken", accessToken.getToken()).apply();
GraphRequest request = GraphRequest.newMeRequest(
accessToken,
new GraphRequest.GraphJSONObjectCallback() {
@Override
public void onCompleted(JSONObject object, GraphResponse response) {
getFacebookItems(object);
}
});
Bundle parameters = new Bundle();
parameters.putString("fields", "id,name,first_name,last_name,email,picture");
request.setParameters(parameters);
request.executeAsync();
}
@Override
public void onCancel() {
Log.d(TAG, "Canceled");
}
@Override
public void onError(FacebookException exception) {
Log.d(TAG, String.format("Error: %s", exception.toString()));
}
});
}
....
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
super.onActivityResult(requestCode, resultCode, data);
callbackManager.onActivityResult(requestCode, resultCode, data);
}
public void getFacebookItems(JSONObject object){
try {
facebookId = object.getString("id");
facebookName = object.getString("name");
facebookFirstName = object.getString("first_name");
facebookLastName = object.getString("last_name");
facebookEmail = object.getString("email");
}catch (JSONException e) {
e.printStackTrace();
}
}
我还通过其他活动访问Facebook用户朋友,因此我在以后需要时将我的访问令牌存储在首选项中。
accessTokenString = prefs.getString("facebookAccessToken", "");
String facebookId = prefs.getString("facebookId", "");
if (facebookId.length() > 0 && accessTokenString.length() > 0) {
accessToken = new AccessToken(accessTokenString, getString(R.string.facebook_app_id), facebookId, null, null, null, null, null);
storeFacebookFriends();
}
....
public void storeFacebookFriends(){
if (accessToken != null) {
GraphRequestBatch batch = new GraphRequestBatch(
GraphRequest.newMyFriendsRequest(
accessToken,
new GraphRequest.GraphJSONArrayCallback() {
@Override
public void onCompleted(JSONArray jsonArray, GraphResponse response) {
// Application code for users friends
userArray = jsonArray;
}
})
);
batch.addCallback(new GraphRequestBatch.Callback() {
@Override
public void onBatchCompleted(GraphRequestBatch graphRequests) {
// Application code for when the batch finishes
}
});
batch.executeAsync();
}
}
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