我是Heroku的新手。我一直在尝试在Heroku上部署一个Fb应用程序,但一直没有成功。我已经在互联网上搜索了解决方案,但没有找到任何“逐步指南”,所以我在这里提问。
我的Fb应用程序代码是“index.php”
<?php
session_start();
require_once __DIR__ . '/fbsdk/autoload.php';
$fb = new Facebook\Facebook([
'app_id' => '************',
'app_secret' => '**********',
'default_graph_version' => 'v2.4',]);
$helper = $fb->getCanvasHelper();
$permissions = ['email'];
try {
if (isset($_SESSION['facebook_access_token'])) {
$accessToken = $_SESSION['facebook_access_token'];
} else {
$accessToken = $helper->getAccessToken();
}
} catch(Facebook\Exceptions\FacebookResponseException $e) {
} catch(Facebook\Exceptions\FacebookSDKException $e) {
}
if (isset($accessToken)) {
if (isset($_SESSION['facebook_access_token'])) {
$fb->setDefaultAccessToken($_SESSION['facebook_access_token']);
} else {
$_SESSION['facebook_access_token'] = (string) $accessToken;
$oAuth2Client = $fb->getOAuth2Client();
$longLivedAccessToken = $oAuth2Client->getLongLivedAccessToken($_SESSION['facebook_access_token']);
$_SESSION['facebook_access_token'] = (string) $longLivedAccessToken;
$fb->setDefaultAccessToken($_SESSION['facebook_access_token']);
}
try {
$request = $fb->get('/me');
} catch(Facebook\Exceptions\FacebookResponseException $e) {
if ($e->getCode() == 190) {
unset($_SESSION['facebook_access_token']);
$helper = $fb->getRedirectLoginHelper();
$loginUrl = $helper->getLoginUrl('https://apps.facebook.com/APP_NAMESPACE/', $permissions);
echo "<script>window.top.location.href='".$loginUrl."'</script>";
exit;
}
} catch(Facebook\Exceptions\FacebookSDKException $e) {
}
try {
$requestPicture = $fb->get('/me/picture?redirect=false&height=300');
$requestProfile = $fb->get('/me');
$picture = $requestPicture->getGraphUser();
$profile = $requestProfile->getGraphUser();
} catch(Facebook\Exceptions\FacebookResponseException $e) {
} catch(Facebook\Exceptions\FacebookSDKException $e) {
}
echo "<img src='".$picture['url']."'/>";
} else {
$helper = $fb->getRedirectLoginHelper();
$loginUrl = $helper->getLoginUrl('https://apps.facebook.com/APP_NAMESPACE/');
echo "<script>window.top.location.href='".$loginUrl."'</script>";
}
"composer.json"
{}
我在Git Bash上使用的命令
heroku create AppName
mkdir AppName
cd AppName
git init
git add .
git commit -m "comment"
heroku git:remote -a AppName
git push heroku master
git branch
git commit -am "comment"
git push heroku master
一切都进行得很顺利,Heroku编译了PHP文件并部署了文件。但是当我打开Fb应用程序甚至直接打开Heroku应用程序地址时,它显示了“403 Forbidden”消息。fbapp-2.herokuapp.com 目录结构如下图所示:
![enter image description here](https://istack.dev59.com/Qw1Am.webp)
Heroku日志显示:
State changed from starting to up
2016-04-05T15:30:14.413923+00:00 heroku[router]: at=info method=GET path="/" host=fbapp-2.herokuapp.com request_id=ea94baf1-a433-4631-bbe5-7493cb7e137f wd="43.230.135.148" dyno=web.1 connect=0ms service=3ms status=403 bytes=373
2016-04-05T15:30:14.399879+00:00 app[web.1]: [Tue Apr 05 15:30:14.395964 2016] [autoindex:error] [pid 82:tid 139840075028224] [client 1.3.2.3:58066] AH01276: Cannot serve directory /app/: No matching DirectoryIndex (index.php,index.html,index.htm) found, and server-generated directory index forbidden by Options directive
2016-04-05T15:30:14.400023+00:00 app[web.1]: 1.3.2.3 - - [05/Apr/2016:15:30:14 +0000] "GET / HTTP/1.1" 403 209 "-" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36 OPR/36.0.2130.46
2016-04-05T15:30:14.873648+00:00 heroku[router]: at=info method=GET path="/favicon.ico" host=fbapp-2.herokuapp.com request_id=8b65b3b6-2f82-4ab4-abb4-d4849c1ec225 fwd="43.230.135.148" dyno=web.1 connect=0ms service=1ms status=404 bytes=373
2016-04-05T15:30:14.856297+00:00 app[web.1]: 1.3.2.3 - - [05/Apr/2016:15:30:14 +0000] "GET /favicon.ico HTTP/1.1" 404 209 "http://fbapp-2.herokuapp.com/" "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.87 Safari/537.36 OPR/36.0.2130.46