在 curl 请求 https 网址，响应为 false 的排查分析
1、在 curl 请求 https 网址，响应为 false 的排查分析。 var_dump($rst)，其值为 false
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | $json = Helper::curlRequest("https://api.weixin.qq.com/sns/jscode2session?appid={$config['id']}&secret={$config['secret']}&js_code={$code}&grant_type=authorization_code"); public static function curlRequest($url, $params = array(), $isreturn = true, $ispost = 0, $referer = '', $need_header = false, $user_agent = 'Mozilla/5.0 (compatible; Baiduspider/2.0; +http://www.baidu.com/search/spider.html)') { if (empty($referer)) { $urlinfo = parse_url($url); if (isset($urlinfo['scheme'])) { $referer = $urlinfo['scheme'] . '://' . $urlinfo['host'] . '/'; } else { $referer = '//' . $urlinfo['host'] . '/'; } } $ch = curl_init(); curl_setopt($ch, CURLOPT_URL, $url); //curl_setopt($ch, CURLOPT_AUTOREFERER, $referer); curl_setopt($ch, CURLOPT_REFERER, $referer); curl_setopt($ch, CURLOPT_HEADER, $need_header); curl_setopt($ch, CURLOPT_USERAGENT, $user_agent); //curl_setopt($ch, CURLOPT_USERAGENT, 'Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/79.0.3945.130 Safari/537.36'); if ($ispost) { curl_setopt($ch, CURLOPT_POST, 1); curl_setopt($ch, CURLOPT_POSTFIELDS, $params); } curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1); $rst = curl_exec($ch); curl_close($ch); if ($isreturn) { return $rst; } } |
2、在 php.ini 中配置 openssl.cafile。重启 php-fpm 后，不再响应 false
1 | openssl.cafile = /etc/ssl/certs/cacert.pem |
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