我跟随导师与Facebook联系,使用以下代码成功连接到Facebook。
代码如下 -
FB.Event.subscribe('auth.authResponseChange', function (response) {
if (response.status === 'connected') {
// the user is logged in and has authenticated your
// app, and response.authResponse supplies
// the user's ID, a valid access token, a signed
// request, and the time the access token
// and signed request each expire
var uid = response.authResponse.userID;
var accessToken = response.authResponse.accessToken;
// TODO: Handle the access token
// Do a post to the server to finish the logon
// This is a form post since we don't want to use AJAX
var form = document.createElement("form");
form.setAttribute("method", 'post');
form.setAttribute("action", 'loadMainPage.ashx');
var field = document.createElement("input");
field.setAttribute("type", "hidden");
field.setAttribute("name", 'accessToken');
field.setAttribute("value", accessToken);
form.appendChild(field);
document.body.appendChild(form);
form.submit();
} else if (response.status === 'not_authorized') {
// the user is logged in to Facebook,
// but has not authenticated your app
} else {
// the user isn't logged in to Facebook.
}
});
};
如何申请publish_actions权限?
答案 0 :(得分:0)
您使用的是什么平台?请参阅Facebook's official docs。
摘录:
申请权限
每种类型的登录流都有自己的请求这些权限的方法:
- 使用JavaScript SDK进行Web登录时,会使用带有FB.login函数调用的范围选项。
- 其他类型的Web登录应将scope参数添加到Login 他们重定向到的对话框网址。
- Android登录使用setReadPermissions和setPublishPermissions 在LoginButton类上。
- iOS登录使用readPermissions和publishPermissions属性 在FBLoginView类中。