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<?php |
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/** |
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* Class Http |
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* |
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* @link https://www.icy2003.com/ |
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* @author icy2003 <[email protected]> |
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* @copyright Copyright (c) 2017, icy2003 |
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*/ |
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namespace icy2003\php\ihelpers; |
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use GuzzleHttp\Client; |
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use GuzzleHttp\Exception\RequestException; |
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use icy2003\php\I; |
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use icy2003\php\icomponents\file\LocalFile; |
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use Psr\Http\Message\ResponseInterface; |
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/** |
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* 用 guzzlehttp 封装的简单的方法，更复杂的请使用 guzzlehttp |
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*/ |
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class Http |
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{ |
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/** |
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* 发送一个 GET 请求 |
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* |
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* @param string $url 请求地址 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* |
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* @return string |
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*/ |
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public static function get($url, $get = [], $options = []) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$response = $client->request('GET', $url, [ |
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'query' => $get, |
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]); |
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return $response->getBody()->getContents(); |
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} |
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/** |
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* 发送一个异步的 GET 请求 |
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* |
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* @param string $url 请求地址 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* @param callback $success 成功时的回调 function($res1, $res2) $res1 是内容，$res2 是结果对象 |
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* @param callback $error 失败时的回调 function($res) $res 是结果对象 |
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* |
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* @return void |
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*/ |
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public static function getAsync($url, $get = [], $options = [], $success = null, $error = null) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$promise = $client->requestAsync('GET', $url, [ |
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'query' => $get, |
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]); |
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$promise->then(function (ResponseInterface $res) use ($success) { |
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$success && $success($res->getBody()->getContents(), $res); |
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}, function (RequestException $err) use ($error) { |
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$error && $error($err); |
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}); |
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} |
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/** |
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* 发送一个表单 POST 请求 |
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* |
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* @param string $url 请求地址 |
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* @param array $post POST 参数 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* |
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* @return string |
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*/ |
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public static function post($url, $post = [], $get = [], $options = []) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$response = $client->request('POST', $url, [ |
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'query' => $get, |
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'form_params' => $post, |
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]); |
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return $response->getBody()->getContents(); |
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} |
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/** |
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* 发送一个异步的表单 POST 请求 |
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* |
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* @param string $url 请求地址 |
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* @param array $post POST 参数 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* @param callback $success 成功时的回调 function($res1, $res2) $res1 是内容，$res2 是结果对象 |
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* @param callback $error 失败时的回调 function($res) $res 是结果对象 |
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* |
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* @return void |
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*/ |
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public static function postAsync($url, $post = [], $get = [], $options = [], $success = null, $error = null) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$promise = $client->requestAsync('POST', $url, [ |
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'query' => $get, |
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'form_params' => $post, |
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]); |
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$promise->then(function (ResponseInterface $res) use ($success) { |
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$success && $success($res->getBody()->getContents(), $res); |
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}, function (RequestException $err) use ($error) { |
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$error && $error($err); |
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}); |
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} |
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/** |
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* 发送一个文本 POST 请求 |
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* |
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* @param string $url 请求地址 |
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* @param string $body POST 文本 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* |
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* @return string |
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*/ |
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public static function body($url, $body = '', $get = [], $options = []) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$response = $client->request('POST', $url, [ |
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'query' => $get, |
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'body' => $body, |
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]); |
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return $response->getBody()->getContents(); |
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} |
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/** |
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* 发送一个异步的文本 POST 请求 |
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* |
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* @param string $url 请求地址 |
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* @param string $body POST 文本 |
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* @param array $get GET 参数 |
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* @param array $options 额外参数，默认不检测 https |
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* @param callback $success 成功时的回调 function($res1, $res2) $res1 是内容，$res2 是结果对象 |
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* @param callback $error 失败时的回调 function($res) $res 是结果对象 |
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* |
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* @return void |
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*/ |
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public static function bodyAsync($url, $body = '', $get = [], $options = [], $success = null, $error = null) |
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{ |
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$client = new Client(Arrays::merge(['verify' => false], $options)); |
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$promise = $client->requestAsync('POST', $url, [ |
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'query' => $get, |
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'body' => $body, |
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]); |
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$promise->then(function (ResponseInterface $res) use ($success) { |
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$success && $success($res->getBody()->getContents(), $res); |
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}, function (RequestException $err) use ($error) { |
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$error && $error($err); |
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}); |
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} |
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/** |
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* 下载文件 |
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* |
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* - $file 是字符串，则会从远程文件下载到当前目录的同名文件 |
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* - $file 是数组，必须为两元素数组，如果元素二是路径，则下载到对应路径，如果元素二是文件，则下载为指定文件 |
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* - 支持中文 |
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* |
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* @param string|array $file |
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* |
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* @return boolean |
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*/ |
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public function download($file) |
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{ |
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list($from, $to) = (new LocalFile())->fileMap($file); |
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try{ |
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(new Http())->get($from, [], [ |
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'save_to' => I::getAlias($to), |
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]); |
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return true; |
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}catch(RequestException $e){ |
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return false; |
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} |
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} |
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} |
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icy2003 /
php
