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83 lines
2.5 KiB
83 lines
2.5 KiB
# Http
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HTTP 请求类, 支持 CURL 和 Socket, 默认使用 CURL , 当手动指定seCurl 或者 curl 扩展没有安装时, 会使用 Socket目前支持 get 和 post 两种请求方式
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,修改用于QueryList(http://querylist.cc )
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## Install
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```
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composer require jaeger/http
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```
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## Examples
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```php
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use QL\Ext\Lib\Http;
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```
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1. 基本 get 请求:
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```php
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$http = new Http(); // 实例化对象
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$result = $http->get('http://weibo.com/at/comment');
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```
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2. 基本 post 请求:
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```php
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$http = new Http(); // 实例化对象
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$result = $http->post('http://someurl.com/post-new-article',array('title'=>$title, 'body'=>$body) );
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```
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3. 模拟登录 ( post 和 get 同时使用, 利用 cookie 存储状态 ) :
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```php
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$http = new Http(); // 实例化对象
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$http->setCookiepath(substr(md5($username), 0, 10)); // 设置 cookie, 如果是多个用户请求的话
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// 提交 post 数据
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$loginData = $http->post('http://login.sina.com.cn/sso/login.php?client=ssologin.js(v1.3.19)', array('username'=>$username, 'loginPass'=>$password) );
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$result = $http->get('http://weibo.com/at/comment');
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```
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4. 利用 initialize 函数设置多个 config 信息
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```php
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$httpConfig['method'] = 'GET';
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$httpConfig['target'] = 'http://www.somedomain.com/index.html';
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$httpConfig['referrer'] = 'http://www.somedomain.com';
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$httpConfig['user_agent'] = 'My Crawler';
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$httpConfig['timeout'] = '30';
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$httpConfig['params'] = array('var1' => 'testvalue', 'var2' => 'somevalue');
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$http = new Http();
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$http->initialize($httpConfig);
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$http->execute();
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$result = $http->result;
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```
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5. 复杂的设置:
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```php
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$http = new Http();
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$http->useCurl(false); // 不使用 curl
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$http->setMethod('POST'); // 使用 POST method
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// 设置 POST 数据
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$http->addParam('user_name' , 'yourusername');
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$http->addParam('password' , 'yourpassword');
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// Referrer
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$http->setReferrer('https://yourproject.projectpath.com/login');
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// 开始执行请求
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$http->execute('https://yourproject.projectpath.com/login/authenticate');
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$result = $http->getResult();
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```
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6. 获取开启了 basic auth 的请求
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```php
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$http = new Http();
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// Set HTTP basic authentication realms
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$http->setAuth('yourusername', 'yourpassword');
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// 获取某个被保护的应用的 feed
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$http->get('http://www.someblog.com/protected/feed.xml');
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$result = $http->result;
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```
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