“PHP 致命错误：找不到‘HttpRequest’类”
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"PHP Fatal error: Class 'HttpRequest' not found"
提问by chechab
I've been stuck trying to solve this problem in many ways, reading a lot of posts but still having no luck. I work on a Mac, OSX 10.7 Lion, and I'm writing a plugin for a WordPress site (php files) using MAMP, and at one point I have to make an HTTP request:
我一直在试图以多种方式解决这个问题，阅读了很多帖子，但仍然没有运气。我在 Mac、OSX 10.7 Lion 上工作，我正在使用 MAMP 为 WordPress 站点（php 文件）编写插件，并且有一次我必须发出 HTTP 请求：
$request = new HttpRequest('something');
$request->setMethod(HTTP_METH_GET);
There's an error when executing this request and when I checked the log file, here's the message:
执行此请求时出现错误，当我检查日志文件时，消息如下：
"PHP Fatal error: Class 'HttpRequest' not found in (the_php_file)"
I've already installed PEAR, PECL and the HTTP extension (pecl_http), Xcode and its command line tools. This is what I did:
我已经安装了 PEAR、PECL 和 HTTP 扩展 (pecl_http)、Xcode 及其命令行工具。这就是我所做的：
modified the PATH:
$ echo "export PATH=/Applications/MAMP/bin/php/php5.5.3/bin:$PATH" >> ~/.profile`verified that the paths for php, pear and pecl are correct:
- /Applications/MAMP/bin/php/php5.3.6/bin/php is the path for php
- /Applications/MAMP/bin/php/php5.3.6/bin/pear for pear
- /Applications/MAMP/bin/php/php5.3.6/bin/pecl for pecl
I downloaded the source for php from the MAMP page (and checked that the version I downloaded was the same one I'm using, which is php5.5.3). Then I extracted the content and put it into /Applications/MAMP/bin/php/php5.5.3/include/php
- Inside /Applications/MAMP/bin/php/php5.5.3/include/php I ran
./configure - I executed:
pecl install pecl_http I also added these extensions to the php.ini (initially, I modified the MAMP/bin/php/php5.5.3/conf/php.ini file):
extension=raphf.so extension=propro.so extension="http.so"
修改了路径：
$ echo "export PATH=/Applications/MAMP/bin/php/php5.5.3/bin:$PATH" >> ~/.profile`验证 php、pear 和 pecl 的路径是否正确：
- /Applications/MAMP/bin/php/php5.3.6/bin/php 是php的路径
- /Applications/MAMP/bin/php/php5.3.6/bin/pear 为梨
- /Applications/MAMP/bin/php/php5.3.6/bin/pecl for pecl
我从 MAMP 页面下载了 php 的源代码（并检查了我下载的版本是否与我正在使用的版本相同，即 php5.5.3）。然后我提取了内容并将其放入/Applications/MAMP/bin/php/php5.5.3/include/php
- 在 /Applications/MAMP/bin/php/php5.5.3/include/php 我跑了
./configure - 我执行了：
pecl install pecl_http 我还在 php.ini 中添加了这些扩展（最初，我修改了 MAMP/bin/php/php5.5.3/conf/php.ini 文件）：
extension=raphf.so extension=propro.so extension="http.so"
About that last one in quotation marks: when I added the extension manually, I did it like this: extension=http.so. Then (when trying to fix my problem) I tried an alternative installation that modified the php.ini automatically, and wrote the extension with the quot. marks, but the result was still the same, so it didn't make a difference.
关于引号中的最后一个：当我手动添加扩展名时，我是这样做的：extension=http.so. 然后（在尝试解决我的问题时）我尝试了一个自动修改 php.ini 的替代安装，并用引号编写了扩展名。标记，但结果仍然相同，因此没有任何区别。
After all of this, I stopped the MAMP server and started it again, but when I executed the php I still got the error (visible in the php_error.log):
在这一切之后，我停止了 MAMP 服务器并再次启动它，但是当我执行 php 时我仍然收到错误（在 php_error.log 中可见）：
PHP Fatal error: Class 'HttpRequest' not found
I've been following this guide mostly, among so many more: http://www.lullabot.com/blog/article/installing-php-pear-and-pecl-extensions-mamp-mac-os-x-107-lion
我一直在关注本指南，还有很多：http: //www.lullabot.com/blog/article/installing-php-pear-and-pecl-extensions-mamp-mac-os-x-107-狮子
I'd appreciate any idea because I've run out of them.
我很感激任何想法，因为我已经用完了它们。
回答by m6w6
The class HttpRequest is provided by v1of this PECL extension.
HttpRequest 类由此 PECL 扩展的v1提供。
Re-install via: $ pecl install -f pecl_http-1.7.6
通过以下方式重新安装： $ pecl install -f pecl_http-1.7.6
You can find documentation for v2here, though: https://mdref.m6w6.name/http
不过，您可以在此处找到v2 的文档：https: //mdref.m6w6.name/http
回答by tony gil
alternatively, in case you cannot control certain environmental variables or install packages, you might try using curl which should return a json object (below is a working snippet of a google api call).
或者，如果您无法控制某些环境变量或安装软件包，您可以尝试使用应该返回 json 对象的 curl（以下是 google api 调用的工作片段）。
$url = 'https://www.googleapis.com/oauth2/v3/tokeninfo?id_token=TOKEN_DATA_123';
$ch = curl_init($url);
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $xml);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
$response = curl_exec($ch);
$json = json_decode($response, true);
curl_close($ch);
print_r($json);
$userEmail = $json["email"];
