Question

我真的在与facebook api挣扎。 A创建了一个应用程序，一个对象和一个动作，我想测试在我的流中发布，（我知道公开发布必须由facebook授权，但作为我的应用程序的管理员，我可以测试它）。但它没有工作。这是脚本：

<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US"
      xmlns:fb="https://www.facebook.com/2008/fbml"> 
    <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# mehdientest:http://ogp.me/ns/fb/mehdientest#">
        <title>OG Tutorial App</title>
        <meta property="fb:app_id"      content="312683425452812" /> 
        <meta property="og:type"        content="mehdientest:Campain" /> 
        <meta property="og:url"         content="http://www.example.com/pumpkinpie.html" /> 
        <meta property="og:title"       content="Sample Campain" /> 
        <meta property="og:description" content="Some Arbitrary String" /> 
        <meta property="og:image"       content="https://s-static.ak.fbcdn.net/images/devsite/attachment_blank.png" />
    </head>
    <body>
        <div id="fb-root"></div>
        <script>
            window.fbAsyncInit = function() {
                FB.init({
                    appId      : '312683425452812', // App ID
                    status     : true, // check login status
                    cookie     : true, // enable cookies to allow the server to access the session
                    xfbml      : true  // parse XFBML
                });
            };

            (function(d){
                var js, id = 'facebook-jssdk'; if (d.getElementById(id)) {return;}
                js = d.createElement('script'); js.id = id; js.async = true;
                js.src = "//connect.facebook.net/en_US/all.js";
                d.getElementsByTagName('head')[0].appendChild(js);
            }(document));

            FB.Event.subscribe('auth.login', function(response) {
                // do something with response
                login();
            });

            FB.Event.subscribe('auth.logout', function(response) {
                // do something with response
                logout();
            });

            FB.getLoginStatus(function(response) {
                if (response.session) {
                    // logged in and connected user, someone you know
                    login();
                }
            });

            function login() {
                FB.login(function(response) {
                    if (response.authResponse) {
                        FB.api('/me', function(response) {
                            alert('Good to see you, ' + response.name + '.');
                        });
                    } else {
                        console.log('User cancelled login or did not fully authorize.');
                    }
                });
            }

            function publish() {
                FB.api('/me/mehdientest:Create?Campain=http://www.example.com/pumpkinpie.html', 'post', function(response) {
                    if (!response || response.error) {
                        alert('msg');
                    }
                });
            }         

            function logout(){ 
                FB.logout(function(response){});
            }
        </script>
        <h3>Example</h3>
        <p>
            <img title="Example" src="" width="550"/>
            <input type="button" value="Logout" onclick="logout();"></input>
            <input type="button" value="Login" onclick="login();"></input>
            <input type="button" value="Publish" onclick="publish();"></input>
            <div class="fb-login-button" data-show-faces="true" data-width="200" data-max-rows="1"></div>
        </p>
    </body>
</html>

我甚至试图在head区域调用publish（）函数，但这也不起作用。

有人有想法吗？

最佳， Newben

Answer 1

说“它不起作用”是不够的，你应该总是写下发生的事情，以便更容易帮助你。

在任何情况下，您的代码都是一团糟，当用户已经登录时，调用 FB.login 的重点是什么？

这是您的代码的修改版本，我没有测试过，但它应该指向正确的方向。在你玩了一下之后，如果它还没有工作，请回来解释你得到的东西。

<html xmlns="http://www.w3.org/1999/xhtml" dir="ltr" lang="en-US"
      xmlns:fb="https://www.facebook.com/2008/fbml"> 
    <head prefix="og: http://ogp.me/ns# fb: http://ogp.me/ns/fb# mehdientest:http://ogp.me/ns/fb/mehdientest#">
        <title>OG Tutorial App</title>
        <meta property="fb:app_id"      content="312683425452812" /> 
        <meta property="og:type"        content="mehdientest:Campain" /> 
        <meta property="og:url"         content="http://www.example.com/pumpkinpie.html" /> 
        <meta property="og:title"       content="Sample Campain" /> 
        <meta property="og:description" content="Some Arbitrary String" /> 
        <meta property="og:image"       content="https://s-static.ak.fbcdn.net/images/devsite/attachment_blank.png" />
    </head>
    <body>
        <div id="fb-root"></div>
        <script>
            window.fbAsyncInit = function() {
                FB.init({
                    appId      : '312683425452812', // App ID
                    status     : true, // check login status
                    cookie     : true, // enable cookies to allow the server to access the session
                    xfbml      : true  // parse XFBML
                });
            };

            (function(d){
                var js, id = 'facebook-jssdk'; if (d.getElementById(id)) {return;}
                js = d.createElement('script'); js.id = id; js.async = true;
                js.src = "//connect.facebook.net/en_US/all.js";
                d.getElementsByTagName('head')[0].appendChild(js);
            }(document));

            FB.Event.subscribe('auth.login', function(response) {
                FB.api('/me', function(response2) {
                    alert('Good to see you, ' + response2.name + '.');
                });
            });

            FB.Event.subscribe('auth.logout', function(response) {
                alert("ba bye");
                document.getElementById("publish").disabled = "disabled";
            });

            function loggedin() {
                document.getElementById("publish").disabled = false;
            }

            function publish() {
                FB.api('/me/mehdientest:Create?Campain=http://www.example.com/pumpkinpie.html', 'post', function(response) {
                    if (!response || response.error) {
                        alert('msg');
                    }
                });
            }
        </script>
        <h3>Example</h3>
        <p>
            <img title="Example" src="" width="550"/>
            <input type="button" value="Logout" onclick="logout();"></input>
            <input type="button" value="Login" onclick="login();"></input>
            <input type="button" id="publish" value="Publish" onclick="publish();" disabled="disabled"></input>
            <div class="fb-login-button" data-show-faces="true" data-width="200" data-max-rows="1"></div>
        </p>
    </body>
</html>

使用JS SDK进行Facebook API发布操作

1 个答案: