Android的如何从Facebook SDK收到电子邮件 [英] Android how to get email from facebook sdk

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问题描述

我需要得到采用了android的Facebook SDK中的用户的电子邮件,我认为这是东西 asMap 但似乎不能,

这个我试过

  Session.openActiveSession(这一点,真正的,新的Session.StatusCallback(){        @覆盖
        公共无效呼叫(会话的会话,SessionState会的状态,
                例外的例外){
            // TODO自动生成方法存根
            如果(session.isOpened()){
                //使请求/我API                Request.executeMeRequestAsync(会话,
                        新Request.GraphUserCallback(){                            @覆盖
                            公共无效onCompleted(GraphUser用户,
                                    响应响应){
                                如果(用户!= NULL){
                                    et_firstName.setText(用户
                                            .getFirstName());
                                    et_lastName.setText(用户
                                            .getLastName());
                                    Log.e(电子邮件
                                            user.asMap()。获得(电子邮件)
                                                    +);                                }其他{                                }
                            }
                        });
            }
        }
    });

日志给我电子邮件 = 。我真的很困惑,为什么Facebook上没有给我们明确的电子邮件。

任何帮助将是AP preciated,先谢谢了。

修改

 会话sesssssss = NULL;
            sesssssss.openForRead(新Session.OpenRequest(本)
                    .setPermissions(NULL));
            Session.openActiveSession(这一点,真正的,新的Session.StatusCallback(){                @覆盖
                公共无效呼叫(会话的会话,SessionState会的状态,
                        例外的例外){                    // TODO自动生成方法存根
                    如果(session.isOpened()){
                        //使请求/我API                        Request.executeMeRequestAsync(会话,
                                新Request.GraphUserCallback(){                                    @覆盖
                                    公共无效onCompleted(GraphUser用户,
                                            响应响应){
                                        如果(用户!= NULL){
                                            et_firstName.setText(用户
                                                    .getFirstName());
                                            et_lastName.setText(用户
                                                    .getLastName());
                                            Log.e(数据
                                                    user.asMap()。获得(电子邮件)
                                                            +);
                                            URL image_value;
                                            尝试{
                                                image_value =新的URL(
                                                        http://graph.facebook.com/
                                                                + user.getId()
                                                                +/图片);
                                                iv_profileImage
                                                        .setImageBitmap(BitmapFactory
                                                                由Matchi.com提供回到codeStream(image_value
                                                                        .openConnection()
                                                                        .getInputStream()));
                                            }赶上(MalformedURLException的E){
                                                e.printStackTrace();
                                            }赶上(IOException异常五){
                                                e.printStackTrace();
                                            }
                                        }其他{                                        }
                                    }
                                });
                    }
                }
            });

例外

  07-31 14:55:44.054:E / AndroidRuntime(26398):致命异常:主要
07-31 14:55:44.054:E / AndroidRuntime(26398):显示java.lang.NullPointerException
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.Syriatel.EatTel.EditCustomerProfile.onOptionsItemSelected(EditCustomerProfile.java:89)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.app.Activity.onMenuItemSelected(Activity.java:2205)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:768)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:147)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.view.menu.IconMenuView.invokeItem(IconMenuView.java:532)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.view.menu.IconMenuItemView.performClick(IconMenuItemView.java:122)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.view.View $ PerformClick.run(View.java:9229)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.os.Handler.handleCallback(Handler.java:587)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.os.Handler.dispatchMessage(Handler.java:92)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.os.Looper.loop(Looper.java:130)
07-31 14:55:44.054:E / AndroidRuntime(26398):在android.app.ActivityThread.main(ActivityThread.java:3701)
07-31 14:55:44.054:E / AndroidRuntime(26398):在java.lang.reflect.Method.invokeNative(本机方法)
07-31 14:55:44.054:E / AndroidRuntime(26398):在java.lang.reflect.Method.invoke(Method.java:507)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:866)
07-31 14:55:44.054:E / AndroidRuntime(26398):在com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624)
07-31 14:55:44.054:E / AndroidRuntime(26398):在dalvik.system.NativeStart.main(本机方法)


解决方案

尝试是这样的:

 会话的会话=新的Session(本); //<  - 在本是你的活动的引用,或上下文
Session.OpenRequest要求=新Session.OpenRequest(本).setPermissions(basic_info,电子邮件);
openRequest.setCallback(新Session.StatusCallback(){
    ...
    //把你的回调code在这里
});
Session.setActiveSession(会话);
session.openForRead(请求);

I need to get the email of the user using android Facebook sdk, I think it is something in the asMap but it seems it couldn't,

I tried this

    Session.openActiveSession(this, true, new Session.StatusCallback() {

        @Override
        public void call(Session session, SessionState state,
                Exception exception) {
            // TODO Auto-generated method stub
            if (session.isOpened()) {
                // make request to the /me API

                Request.executeMeRequestAsync(session,
                        new Request.GraphUserCallback() {

                            @Override
                            public void onCompleted(GraphUser user,
                                    Response response) {
                                if (user != null) {
                                    et_firstName.setText(user
                                            .getFirstName());
                                    et_lastName.setText(user
                                            .getLastName());
                                    Log.e("email",
                                            user.asMap().get("email")
                                                    + "");

                                } else {

                                }
                            }
                        });
            }
        }
    });

but the log gives me email = null. I am really confused why Facebook not giving us the email explicitly.

Any help would be appreciated, thanks in advance.

edit

Session sesssssss = null;
            sesssssss.openForRead(new Session.OpenRequest(this)
                    .setPermissions(null));
            Session.openActiveSession(this, true, new Session.StatusCallback() {

                @Override
                public void call(Session session, SessionState state,
                        Exception exception) {

                    // TODO Auto-generated method stub
                    if (session.isOpened()) {
                        // make request to the /me API

                        Request.executeMeRequestAsync(session,
                                new Request.GraphUserCallback() {

                                    @Override
                                    public void onCompleted(GraphUser user,
                                            Response response) {
                                        if (user != null) {
                                            et_firstName.setText(user
                                                    .getFirstName());
                                            et_lastName.setText(user
                                                    .getLastName());
                                            Log.e("data",
                                                    user.asMap().get("email")
                                                            + "");
                                            URL image_value;
                                            try {
                                                image_value = new URL(
                                                        "http://graph.facebook.com/"
                                                                + user.getId()
                                                                + "/picture");
                                                iv_profileImage
                                                        .setImageBitmap(BitmapFactory
                                                                .decodeStream(image_value
                                                                        .openConnection()
                                                                        .getInputStream()));
                                            } catch (MalformedURLException e) {
                                                e.printStackTrace();
                                            } catch (IOException e) {
                                                e.printStackTrace();
                                            }
                                        } else {

                                        }
                                    }
                                });
                    }
                }
            });

exception

07-31 14:55:44.054: E/AndroidRuntime(26398): FATAL EXCEPTION: main
07-31 14:55:44.054: E/AndroidRuntime(26398): java.lang.NullPointerException
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.Syriatel.EatTel.EditCustomerProfile.onOptionsItemSelected(EditCustomerProfile.java:89)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.app.Activity.onMenuItemSelected(Activity.java:2205)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.policy.impl.PhoneWindow.onMenuItemSelected(PhoneWindow.java:768)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.view.menu.MenuItemImpl.invoke(MenuItemImpl.java:147)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.view.menu.MenuBuilder.performItemAction(MenuBuilder.java:855)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.view.menu.IconMenuView.invokeItem(IconMenuView.java:532)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.view.menu.IconMenuItemView.performClick(IconMenuItemView.java:122)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.view.View$PerformClick.run(View.java:9229)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.os.Handler.handleCallback(Handler.java:587)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.os.Handler.dispatchMessage(Handler.java:92)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.os.Looper.loop(Looper.java:130)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at android.app.ActivityThread.main(ActivityThread.java:3701)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at java.lang.reflect.Method.invokeNative(Native Method)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at java.lang.reflect.Method.invoke(Method.java:507)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:866)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624)
07-31 14:55:44.054: E/AndroidRuntime(26398):    at dalvik.system.NativeStart.main(Native Method)

解决方案

Try something like this:

Session session = new Session(this); // <-- where "this" is a reference to your Activity, or Context
Session.OpenRequest request = new Session.OpenRequest(this).setPermissions("basic_info", "email");
openRequest.setCallback(new Session.StatusCallback() {
    ...
    // Put your callback code here
});
Session.setActiveSession(session);
session.openForRead(request);

这篇关于Android的如何从Facebook SDK收到电子邮件的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持IT屋!

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