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  • php中使用curl两个例子

    第一个例子:

    调用一个天气预告的接口

    $data = 'theCityName=石家庄';
    $cUrl = curl_init();
    curl_setopt($cUrl, CURLOPT_URL, "http://www.webxml.com.cn/webservices/weatherwebservice.asmx/getWeatherbyCityName");
    curl_setopt($cUrl, CURLOPT_HEADER, 0);
    curl_setopt($cUrl, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($cUrl, CURLOPT_POST, 1);
    curl_setopt($cUrl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($cUrl, CURLOPT_POSTFIELDS, $data);
    curl_setopt($cUrl, CURLOPT_HTTPHEADER, array("application/x-www-form-urlencoded; charset=utf-8", "Content-length: ".strlen($data)));
    
    
    $output = curl_exec($cUrl);
    
    if(!curl_errno($cUrl)) {
        echo $output;
    }else{
        echo "Curl error:  ".curl_error($cUrl);
    }
    //echo str_replace("百度", "^_^", $output);
    
    curl_close($cUrl);

    第二个例子:

    模拟登录一个站点并保存某个页面

    $data = 'name=admin&password=123456';
    $cUrl = curl_init();
    curl_setopt($cUrl, CURLOPT_URL, "http://www.***.com/a/login.html");
    curl_setopt($cUrl, CURLOPT_RETURNTRANSFER, 1);
    date_default_timezone_set('PRC');
    
    curl_setopt($cUrl, CURLOPT_COOKIESESSION, TRUE);
    curl_setopt($cUrl, CURLOPT_COOKIEFILE, "cookiefile");
    curl_setopt($cUrl, CURLOPT_COOKIEJAR, "cookiefile");
    curl_setopt($cUrl, CURLOPT_COOKIE, session_name()."=".session_id());
    curl_setopt($cUrl, CURLOPT_HEADER, 0);
    curl_setopt($cUrl, CURLOPT_FOLLOWLOCATION, 1);
    curl_setopt($cUrl, CURLOPT_POST, 1);
    //curl_setopt($cUrl, CURLOPT_USERAGENT, $_SERVER['HTTP_USER_AGENT']);
    curl_setopt($cUrl, CURLOPT_POSTFIELDS, $data);
    curl_setopt($cUrl, CURLOPT_HTTPHEADER, array("application/x-www-form-urlencoded; charset=utf-8", "Content-length: ".strlen($data)));
    curl_exec($cUrl);
    
    curl_setopt($cUrl, CURLOPT_URL, "http://www.***.com/a/analysisIndex.html");//要保存的页面
    curl_setopt($cUrl, CURLOPT_POST, 0);
    curl_setopt($cUrl, CURLOPT_HTTPHEADER, array("Content-type: text/xml"));
    $output = curl_exec($cUrl);
    curl_close($cUrl);
    echo $output;
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  • 原文地址:https://www.cnblogs.com/Caoxt/p/4645974.html
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