teacher_curl 工具使用教程

teacher_curl可以做什么？

teacher_curl是一个PHP在网络请求的辅助方法！可以帮助我们更快捷的使用PHP自带的curl网络请求。
它由教书先生在码云上传！原项目地址

先奉上工具类代码：

function teacher_curl($url, $paras = array())
{
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, false);
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
    if (@$paras['Header']) {
        $Header = $paras['Header'];
    } else {
        $Header[] = "Accept:*/*";
        $Header[] = "Accept-Encoding:gzip,deflate,sdch";
        $Header[] = "Accept-Language:zh-CN,zh;q=0.8";
        $Header[] = "Connection:close";
    }
    curl_setopt($ch, CURLOPT_HTTPHEADER, $Header);
    if (@$paras['ctime']) { // 连接超时
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, $paras['ctime']);
    } else {
        curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 30);
    }
    if (@$paras['rtime']) { // 读取超时
        curl_setopt($ch, CURLOPT_TIMEOUT, $paras['rtime']);
    }
    if (@$paras['post']) {
        curl_setopt($ch, CURLOPT_POST, 1);
        curl_setopt($ch, CURLOPT_POSTFIELDS, $paras['post']);
    }
    if (@$paras['header']) {
        curl_setopt($ch, CURLOPT_HEADER, true);
    }
    if (@$paras['cookie']) {
        curl_setopt($ch, CURLOPT_COOKIE, $paras['cookie']);
    }
    if (@$paras['refer']) {
        if ($paras['refer'] == 1) {
            curl_setopt($ch, CURLOPT_REFERER, 'http://m.qzone.com/infocenter?g_f=');
        } else {
            curl_setopt($ch, CURLOPT_REFERER, $paras['refer']);
        }
    }
    if (@$paras['ua']) {
        curl_setopt($ch, CURLOPT_USERAGENT, $paras['ua']);
    } else {
        curl_setopt($ch, CURLOPT_USERAGENT, "Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36");
    }
    if (@$paras['nobody']) {
        curl_setopt($ch, CURLOPT_NOBODY, 1);
    }
    curl_setopt($ch, CURLOPT_ENCODING, "gzip");
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    if (@$paras['GetCookie']) {
        curl_setopt($ch, CURLOPT_HEADER, 1);
        $result = curl_exec($ch);
        preg_match_all("/Set-Cookie: (.*?);/m", $result, $matches);
        $headerSize = curl_getinfo($ch, CURLINFO_HEADER_SIZE);
        $header = substr($result, 0, $headerSize); //状态码
        $body = substr($result, $headerSize);
        $ret = [
            "Cookie" => json_encode($_COOKIE), "body" => $body, "header" => $header, 'code' => curl_getinfo($ch, CURLINFO_HTTP_CODE)
        ];
        curl_close($ch);
        return $ret;
    }
    $ret = curl_exec($ch);
    if (@$paras['loadurl']) {
        $Headers = curl_getinfo($ch);
        $ret = $Headers['redirect_url'];
    }
    curl_close($ch);
    return $ret;
}

teacher_curl怎么使用？

请看如下例子：

string teacher_curl(string $url ,array $paras){}

在一般情况下teacher_curl会给你一个字符串类型返回值（特殊需求可以强转

GET方法请求

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com");

POST方法请求（两种方式

echo teacher_curl("https://api.oioweb.cn/api/beian.php",[    
    'post'=>[        
    'url'=>'qq.com'
  ]
]);

echo teacher_curl("https://api.oioweb.cn/api/beian.php",[    
    'post'=>'url=qq.com'
]);

携带Cookie访问

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'cookie'=>'cookie内容'
]);

在POST请求时携带Cookie

echo teacher_curl("https://api.oioweb.cn/api/beian.php",[
    'cookie'=>'cookie content'    
    'post'=>[        
        'url'=>'qq.com'
  ]
]);

模拟访问来源Refer

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'refer'=>' 
]);

模拟UA

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'ua'=>'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/65.0.3325.181 Safari/537.36'
]);

上传文件

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'post'=>[        
        'file'=>new CURLFile(realpath("Curl.jpg"))
    ]
]);

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'post'=>new CURLFile(realpath("Curl.jpg"))
]);

获取301跳转后地址

echo teacher_curl("https://mmbizurl.cn/s/RNHSo6Dek",[
'loadurl'=>1
]);

查看返回Header信息

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'header'=>1]
);

设置请求头信息

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'Header'=>[        
        'accept: text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3
        accept-encoding: gzip, deflate, br
        accept-language: zh-CN,zh;q=0.9
        cache-control: max-age=0'
    ]
]);

当我们需要模拟登陆的时候就需要获取返回cookie和header，为$paras添加GetCookie为1返回值则为header&cookie

获取POST以后返回的Header、Body、Cookie内容

echo teacher_curl("https://api.oioweb.cn/api/beian.php?url=qq.com",[    
    'post'=>[        
        'user'=>123456,        
        'pwd'=>123
    ],    
    'GetCookie'=>1
]);