curl

面向对象风格的Curl操作库，版本要求：PHP >= 5.3

使用示例

初始化

$curl = new Curl(); Curl::instance();

发送get请求

$curl->get('http://example.com'); // 可使用数组形式的url $curl->get(array('http://example.com/search', 'keywords' => 'grass'));

发送post请求

$curl->post('http://example.com/login/', array( 'username' => 'admin', 'password' => '123456', ));

发送json数据

$curl->setContentTypeJson()->post('http://example.com/login/', array( 'username' => 'admin', 'password' => '123456', ));

文件下载

$curl->download('http://example.com/file.zip', '/path/to/file.zip');

文件上传

$curl->addUploadFile('name', '/path/to/file.zip'); $curl->addUploadFile('img', '/path/to/demo.jpg'); $curl->post('http://example.com/upload.php');

转换结果为json格式

$curl->asJson()->get('http://example.com');

发送其他请求

$curl->put('http://api.example.com/user/', array( 'name' => 'Grass', )); $curl->put(); $curl->patch(); $curl->delete(); $curl->options(); $curl->request($url, 'HEAD'); // 自定义请求

获取结果

$curl->curl; // curl资源句柄 $curl->error_code; // curl错误码 $curl->error_message; // curl错误信息 $curl->request_url; // 请求的url $curl->request_header; // 发送的请求头 $curl->request_body; // 发送的请求体 $curl->request_cookie; // 发送的cookie $curl->upload_file; // 上传的文件 $curl->response; // 响应体 $curl->response_info; // curl_getinfo()获取到的响应信息 $curl->response_header; // 响应头 $curl->response_code; // HTTP响应的状态码

连贯调用

Curl::instance()->asJson()->get('http://example.com')->response;

多线程请求

$curl1 = new Curl(); $curl2 = new Curl(); Curl::multiExec(array( $curl1->multi()->get('http://api.example.com'), $curl2->multi()->post('http://api.example.com'), )); Curl::multiClose(); echo $curl1->response; echo $curl2->response;

其他可用方法

$curl->setOpt(); $curl->setHeader(); $curl->setCookie(); $curl->setAjax(); $curl->multi(); $curl->asText(); $curl->asJson(); $curl->reset(); $curl->setContentTypeUrlencoded(); $curl->setContentTypeFormData(); $curl->setContentTypeJson(); $curl->setContentTypeXml(); $curl->setDownloadFile(); $curl->setProgressCallback();

批量请求示例

$thread_num = 20; $urls = array_fill(0, 100, 'https://example.com'); $url_chunks = array_chunk($urls, $thread_num); $curls = array(); for ($i=0; $i < $thread_num; $i++) { $curls[] = new Curl(); } foreach ($url_chunks as $chunks) { $requests = array(); foreach ($chunks as $i => $url) { $requests[] = $curls[$i]->reset()->multi()->get($url); } Curl::multiExec($requests); foreach ($requests as $i => $curl) { echo $curl->response_code, ' '; } } Curl::multiClose();

执行测试

composer install phpunit