向“/ me”发送请求2.0应用生成的请求 [英] Sending Request 2.0 app-generated request to other than "/me"

问题描述

我正在尝试使用JS SDK或图形API发送应用程序生成的请求，但我不是成功和绝望的。问题是，当我向当前登录的用户发送请求时，一切都可以，但是当我尝试发送给不同的用户（即使这个用户已经授权我的应用程序）我收到OAuth异常＃2用户无法发送此请求：未知错误，有时发送任何应用程序请求失败。

I am trying to send app-generated request using either JS SDK or graph API but I am not successful and desperate. Issue is that when I am sending request to currently logged user, everything is ok, but when I try to send to different user (even this user already authorized my app) I receive OAuth exception "#2 User can't send this request: Unknown error", sometimes "Failed to send any app requests".

我的应用程序启用了Request 2.0，并且已被授权使用publish_stream，read_stream和user_about_me权限。我所描述的同样的错误消息甚至在Graph API资源管理器中显示。

My app has Request 2.0 enabled and is authorized with publish_stream, read_stream and user_about_me permissions. Same error messages I described are shown even in Graph API explorer.

这里使用JS SDK描述完全相同的问题：
使用JavaScript SDK发送应用程序生成的请求

Exactly same issue is described here using JS SDK: Sending an App Generated Request with the JavaScript SDK

...这里使用Graph API：
发布应用程序生成的应用程序给Java的其他Facebook用户

... and here using Graph API: Posting app generated apprequest to other facebook users in Java

请帮助。

推荐答案

如果您想向用户发送请求，您应该使用App Access Token（https：/ /developers.facebook.com/docs/authentication/#applogin）。此电话是设计为执行服务器端，因为您不想共享您的应用访问令牌：

If you want send a request to a user, you should POST to the Graph API '/user_id/apprequests' using an App Access Token (https://developers.facebook.com/docs/authentication/#applogin). This call is to design to be executed server-side as you don't want to share your App Access Token:

curl -F 'access_token=APP_ACCESS_TOKEN' \
-F 'message=From the app to the user.' \
https://graph.facebook.com/USER_ID/apprequests

只能从收件人（USER_ID）使用用户访问令牌实现相同：

The same can be achieve using the User Access Token from the recipient (USER_ID) only:

curl -F 'access_token=USER_ACCESS_TOKEN' \
-F 'message=From the app to the user.' \
https://graph.facebook.com/USER_ID/apprequests

在JS SDK中，如果没有访问令牌字段被添加，默认的访问令牌将是登录的用户。了解到，向登录用户发送请求的上述呼叫将是：

In the JS SDK, if no Access Token field is added, the default Access Token will be of the logged in user. Knowing that, the above call which send the a request to the logged in user, will be:

FB.api('/me/apprequests', 'POST',  {message: 'From the app to the user.'});

第一次调用也可以通过JS SDK完成，通过在参数中添加App Access Token 。但是，这是一个不要使用的情况，因为您不想共享您的App Access令牌客户端。

The first call can also be done with the JS SDK, by adding the App Access Token in the parameters. However, this is a DO NOT USE case as you don't want to share your App Access token client-side.

这篇关于向“/ me”发送请求2.0应用生成的请求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！