PHP脚本仅在本地主机上起作用，而不在Amazon中起作用？ [英] PHP script works only in local host,not in Amazon?

问题描述

我是一个非常初学者，因此请原谅我。

I am a very beginner so forgive me if its too basic .

我已经使用 MAMP 并且我有一个 index.php 文件，该文件通过 Twilio 打电话给我，而且我的工作很棒，总是能收到电话：

I have set a localhost using MAMP and i have a index.php file that call me via Twilio, and its working great i get calls always:

<?php

$id = "ACxx15d26xxxxxxxxx454424bxxexx3f";
$token = "79fb4xxxf93c8exxxxxxxda6bxxxxe9 ";  
$url = "https://api.twilio.com/2010-04-01/Accounts/$id/Calls.json";
$CallURL = "http://www.someweb.com";
$from = "[phone]";
$to = "[phone]"; // twilio trial verified number
$body = "Its all going to work!";
$data = array (
    'From' => $from,
    'To' => $to,
    'Body' => $body,
    'Url' => $CallURL,  

);
$post = http_build_query($data);
$x = curl_init($url );
curl_setopt($x, CURLOPT_GET, true);
curl_setopt($x, CURLOPT_RETURNTRANSFER, true);
curl_setopt($x, CURLOPT_SSL_VERIFYPEER, false);
curl_setopt($x, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
curl_setopt($x, CURLOPT_USERPWD, "$id:$token");
curl_setopt($x, CURLOPT_POSTFIELDS, $post);
$y = curl_exec($x);
curl_close($x);
var_dump($post);
var_dump($y);
 ?>

然后我设置了 Amazon服务器EC2 ，并且我在其中放置了一些文件（ filezilla ），该文件也可以工作（我可以在浏览器中加载图像，并且可以工作）。

Then i have set an Amazon server EC2 , and i have put a few files in there (filezilla) which worked also(i can load images in the browser-and it works).

然后我尝试将此文件放入服务器中，发生了两件事。

Then i have tried to put this file in the server, well there are 2 things happened.

1. 我将其作为 index.php 放置，然后浏览那里，我可以看到空白页面，什么也没发生。



2. 当我将其放置为 index.html 并在那里浏览时，我得到了此文本（不是Json，所以我不知道它是什么），我也没有也接到电话：

1. when i put it as index.php , and browse there , i could see a blank page and nothing happened .

2. when i put it as index.html and browse there , i have got this text ("which is not Json,so i dont know what it is) , and i didn't get the call also :

$ from，'To'=> $到'Body'=> $ body，）; $ post =
http_build_query（$ data）; $ x = curl_init（$ url）; curl_setopt（$ x，
CURLOPT_POST，true）; curl_setopt（ $ x，CURLOPT_RETURNTRANSFER，true）;
curl_setopt（$ x，CURLOPT_SSL_VERIFYPEER，false）; curl_setopt（$ x，
CURLOPT_HTTPAUTH，CURLAUTH_BAS我知道了）; curl_setopt（$ x，CURLOPT_USERPWD，
$ id：$ token）; curl_setopt（$ x，CURLOPT_POSTFIELDS，$ post）; $ y =
curl_exec（$ x）; curl_close（$ x）; var_dump（$ post）; var_dump（$ y）; * /
// twillio call $ id = ACa015xx662d50dxxx454424b70xxxxxx; $ token =
79fb4b00efxxc8exxxf772da6bxxxxxx; //仅在之后：在网站
$ url = https：/ /api.twilio.com/2010-04-01/Accounts/ $ id / Calls.json;
$ CallURL = http://www.somewebsite.com ； $ from = [phone]; $ to =
+ 971111111111; // twilio试用验证的数字$ body =所有
都将起作用！; $ data = array（'From'=> $ from，'To'=> $ to，'Body'
=> $ body，'Url'=> $ CallURL，）; $ post = http_build_query（$ data）; $ x = curl_init（$ url）; curl_setopt（$ x，CURLOPT_GET，true）; curl_setopt（$ x，
CURLOPT_RETURNTRANSFER，true）; curl_setopt（$ x，CURLOPT_SSL_VERIFYPEER，
false）; curl_setopt（$ x，CURLOPT_HTTPAUTH，CURLAUTH_BASIC）;
curl_setopt（$ x，CURLOPT_USERPWD， $ id：$ token）; curl_setopt（$ x，
CURLOPT_POSTFIELDS，$ post）; $ y = curl_exec（$ x）; curl_close（$ x）;
var_dump（$ post）; var_dump（$ y）; ？>

$from, 'To' => $to, 'Body' => $body, ); $post = http_build_query($data); $x = curl_init($url ); curl_setopt($x, CURLOPT_POST, true); curl_setopt($x, CURLOPT_RETURNTRANSFER, true); curl_setopt($x, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($x, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($x, CURLOPT_USERPWD, "$id:$token"); curl_setopt($x, CURLOPT_POSTFIELDS, $post); $y = curl_exec($x); curl_close($x); var_dump($post); var_dump($y); */ //twillio call $id = "ACa015xx662d50dxxx454424b70xxxxxx"; $token = "79fb4b00efxxc8exxxf772da6bxxxxxx "; //only after : in the website $url = "https://api.twilio.com/2010-04-01/Accounts/$id/Calls.json"; $CallURL = "http://www.somewebsite.com"; $from = "[phone]"; $to = "+ 971111111111"; // twilio trial verified number $body = "Its all going to work!"; $data = array ( 'From' => $from, 'To' => $to, 'Body' => $body, 'Url' => $CallURL, ); $post = http_build_query($data); $x = curl_init($url ); curl_setopt($x, CURLOPT_GET, true); curl_setopt($x, CURLOPT_RETURNTRANSFER, true); curl_setopt($x, CURLOPT_SSL_VERIFYPEER, false); curl_setopt($x, CURLOPT_HTTPAUTH, CURLAUTH_BASIC); curl_setopt($x, CURLOPT_USERPWD, "$id:$token"); curl_setopt($x, CURLOPT_POSTFIELDS, $post); $y = curl_exec($x); curl_close($x); var_dump($post); var_dump($y); ?>

所以，将其放在<$ c $之间有什么区别c> .php和.html ？为什么其中一个是空白而另一个对此有响应？

So , whats the different between putting it as .php and .html ? why is one of them is blank and the other has this respond ?

EDIT

我尝试使用以下命令安装curl： sudo apt-get install php5-curl （有效）

I have tried to install curl with : sudo apt-get install php5-curl(worked)

然后我已测试过是否通过此链接支持curl：
如何在Amazon EC2免费层上启用cURL扩展
结果是它不受支持。
为什么？我已经安装了它。

then i have tested to see if i have curl supported with this link: How to enable cURL extension on Amazon EC2 free tier result is that its not supported. Why is that ? i have installed it.

推荐答案

首先我必须添加curl sudo apt-get install php5- curl

first i had to add the curl sudo apt-get install php5-curl

然后重新启动apache !!!

But then, to restart the apache !!!

sudo service apache2 restart

不重新启动-不起作用！

No restart- not working !

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