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Java Facebook API没有';不要回复电子邮件_Java_Android_Facebook Graph Api_Facebook Android Sdk - Fatal编程技术网

Java Facebook API没有';不要回复电子邮件

Java Facebook API没有';不要回复电子邮件,java,android,facebook-graph-api,facebook-android-sdk,Java,Android,Facebook Graph Api,Facebook Android Sdk,我知道有人问过这个问题,但答案只有一个,几乎没有答案 我不知道是我不了解还是缺乏Facebook文档,但到目前为止,我有这个代码来检索用户电子邮件 callbackManager = CallbackManager.Factory.create(); mFbLoginManager.registerCallback( callbackManager, new FacebookCallback < LoginResult > ()

我知道有人问过这个问题,但答案只有一个,几乎没有答案

我不知道是我不了解还是缺乏Facebook文档,但到目前为止,我有这个代码来检索用户电子邮件

callbackManager = CallbackManager.Factory.create();
    mFbLoginManager.registerCallback(
            callbackManager,
            new FacebookCallback < LoginResult > () {
                @Override
                public void onSuccess(final LoginResult loginResult) {
                    // Handle success
                    Log.i(TAG, "callBack Login Result: LoginManager success - " + loginResult.toString());
                    GraphRequest.newMeRequest(loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                        @Override
                        public void onCompleted(JSONObject userObject, GraphResponse response) {
                            if (response.getError() == null) {
                                try {
                                    AccessToken token = AccessToken.getCurrentAccessToken();
                                    Log.e(TAG, token.getToken());
                                    Log.e(TAG, userObject.toString());
                                    email = userObject.getString("email");
                                } catch (JSONException ex) {
                                    Log.e(TAG, "Not such permissions for email!");
                                    ex.printStackTrace();
                                }
                                Log.d(TAG, "Email fetched: " + email);
                            }else{
                                Log.e(TAG, "Something went wrong with fetching email with GraphRequest");
                            }
                        }
                    }).executeAsync();
                }
callbackManager=callbackManager.Factory.create();
mFbLoginManager.registerCallback(
回拨经理,
新建FacebookCallback(){
@凌驾
成功时公开作废(最终登录结果登录结果){
//成功
i(标记“回调登录结果:LoginManager成功-”+loginResult.toString());
GraphRequest.NewMereRequest(loginResult.getAccessToken(),new GraphRequest.GraphJSONObjectCallback()){
@凌驾
未完成公共void(JSONObject用户对象,GraphResponse响应){
if(response.getError()==null){
试一试{
AccessToken token=AccessToken.getCurrentAccessToken();
Log.e(TAG,token.getToken());
Log.e(标记,userObject.toString());
email=userObject.getString(“电子邮件”);
}捕获(JSONException ex){
Log.e(标记“不允许使用电子邮件!”);
例如printStackTrace();
}
Log.d(标记“获取的电子邮件:”+电子邮件);
}否则{
Log.e(标记“使用GraphRequest获取电子邮件时出错”);
}
}
}).executeAsync();
}
JSON字符串只返回名称和id,因此我的电子邮件变量为空

我遇到的问题是,当我在Graph Explorer上测试它时,我收到了电子邮件

我在开发者网站仪表板和我的代码中也有se权限(当用户按下facebook登录按钮时在onClick()中):

mFbLoginManager.logInWithReadPermissions(LoginActivity.this、Arrays.asList(“用户照片”、“电子邮件”、“公共配置文件”)

所以我不确定我的代码有什么问题。登录按钮是自定义的,而不是facebook的登录按钮,我不知道这是否重要


欢迎提供任何帮助

在Gradle中添加以下部门

implementation 'com.facebook.android:facebook-android-sdk:4.11.0'
在这里输入代码

 FacebookSdk.sdkInitialize(this);
    callbackManager =CallbackManager.Factory.create();

    // -----start putting in oncreate-----------------------

    LoginManager.getInstance().logInWithReadPermissions(UserActivity.this, Arrays.asList("public_profile", "user_friends","email"));

    facebookTime();

    //----onclicklisterner ---------------/

            callbackManager.onActivityResult(requestCode,resultCode,data);

    //---onactivityresult-------------/

    public void facebookTime() {
        LoginManager.getInstance().registerCallback(callbackManager,
                new FacebookCallback<LoginResult>() {
                    @Override
                    public void onSuccess(LoginResult loginResult) {
                        System.out.println("Success");
                        GraphRequest request = GraphRequest.newMeRequest(
                                loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                                    @Override
                                    public void onCompleted(JSONObject object, GraphResponse response) {
                                        //   Util.showCenteredToast(getActivity(), "object" + object);
                                        //     Util.showCenteredToast(getActivity(), "GraphResponse" + response);
                                        try {
                                            strEmail = object.getString("email");
                                            strUserName = object.getString("name");
                                            String id = object.getString("id");
                                            // write your code here
                                            //asyncTask.iSocialMediaResponse = LoginFragment.this;
                                            asyncTask.execute();


                                        } catch (JSONException e) {
                                            e.printStackTrace();
                                        }
                                    }
                                });
                        Bundle parameters = new Bundle();
                        parameters.putString("fields", "email,name");
                        //parameters.putString("fields", "user_friends");
                        request.setParameters(parameters);
                        //Log.e(" About to Graph Call", " ");
                        request.executeAsync();
                    }

                    @Override
                    public void onCancel() {
                        // App code
                        Util.showCenteredToast(UserActivity.this, "oncancel");
                    }

                    @Override
                    public void onError(FacebookException exception) {
                        // App code
                        Util.showCenteredToast(UserActivity.this, "exception" + exception);
                    }
                });
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        callbackManager.onActivityResult(requestCode, resultCode, data);

    }
FacebookSdk.sdkinInitialize(此);
callbackManager=callbackManager.Factory.create();
//-----开始输入oncreate-----------------------
LoginManager.getInstance().logInWithReadPermissions(UserActivity.this、Arrays.asList(“公共配置文件”、“用户朋友”、“电子邮件”));
facebookTime();
//----onclicklisterner---------------/
callbackManager.onActivityResult(请求代码、结果代码、数据);
//---onactivityresult-------------/
public void facebookTime(){
LoginManager.getInstance().registerCallback(callbackManager,
新建FacebookCallback(){
@凌驾
成功时公共无效(LoginResult LoginResult){
System.out.println(“成功”);
GraphRequest请求=GraphRequest.newmereRequest(
loginResult.getAccessToken(),新GraphRequest.GraphJSONObjectCallback(){
@凌驾
未完成公共无效(JSONObject对象,GraphResponse响应){
//Util.showCenteredToast(getActivity(),“object”+object);
//Util.showCenteredToast(getActivity(),“GraphResponse”+响应);
试一试{
strEmail=object.getString(“电子邮件”);
strUserName=object.getString(“名称”);
stringid=object.getString(“id”);
//在这里编写代码
//asyncTask.iSocialMediaResponse=LoginFragment.this;
asyncTask.execute();
}捕获(JSONException e){
e、 printStackTrace();
}
}
});
Bundle参数=新Bundle();
参数.putString(“字段”、“电子邮件、名称”);
//parameters.putString(“字段”、“用户朋友”);
请求。设置参数(参数);
//Log.e(“即将进行图形调用”,”);
request.executeAsync();
}
@凌驾
公开作废{
//应用程序代码
Util.showCenteredToast(UserActivity.this,“oncancel”);
}
@凌驾
public void onError(facebook异常){
//应用程序代码
Util.showCenteredToast(UserActivity.this,“异常”+异常);
}
});
}
@凌驾
ActivityResult上的公共void(int请求代码、int结果代码、意图数据){
super.onActivityResult(请求代码、结果代码、数据);
callbackManager.onActivityResult(请求代码、结果代码、数据);
}

在渐变中添加下面的depandancy

implementation 'com.facebook.android:facebook-android-sdk:4.11.0'
在这里输入代码

 FacebookSdk.sdkInitialize(this);
    callbackManager =CallbackManager.Factory.create();

    // -----start putting in oncreate-----------------------

    LoginManager.getInstance().logInWithReadPermissions(UserActivity.this, Arrays.asList("public_profile", "user_friends","email"));

    facebookTime();

    //----onclicklisterner ---------------/

            callbackManager.onActivityResult(requestCode,resultCode,data);

    //---onactivityresult-------------/

    public void facebookTime() {
        LoginManager.getInstance().registerCallback(callbackManager,
                new FacebookCallback<LoginResult>() {
                    @Override
                    public void onSuccess(LoginResult loginResult) {
                        System.out.println("Success");
                        GraphRequest request = GraphRequest.newMeRequest(
                                loginResult.getAccessToken(), new GraphRequest.GraphJSONObjectCallback() {
                                    @Override
                                    public void onCompleted(JSONObject object, GraphResponse response) {
                                        //   Util.showCenteredToast(getActivity(), "object" + object);
                                        //     Util.showCenteredToast(getActivity(), "GraphResponse" + response);
                                        try {
                                            strEmail = object.getString("email");
                                            strUserName = object.getString("name");
                                            String id = object.getString("id");
                                            // write your code here
                                            //asyncTask.iSocialMediaResponse = LoginFragment.this;
                                            asyncTask.execute();


                                        } catch (JSONException e) {
                                            e.printStackTrace();
                                        }
                                    }
                                });
                        Bundle parameters = new Bundle();
                        parameters.putString("fields", "email,name");
                        //parameters.putString("fields", "user_friends");
                        request.setParameters(parameters);
                        //Log.e(" About to Graph Call", " ");
                        request.executeAsync();
                    }

                    @Override
                    public void onCancel() {
                        // App code
                        Util.showCenteredToast(UserActivity.this, "oncancel");
                    }

                    @Override
                    public void onError(FacebookException exception) {
                        // App code
                        Util.showCenteredToast(UserActivity.this, "exception" + exception);
                    }
                });
    }

    @Override
    public void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        callbackManager.onActivityResult(requestCode, resultCode, data);

    }
FacebookSdk.sdkinInitialize(此);
回拨管理器=