{"id":520,"date":"2019-04-12T17:58:47","date_gmt":"2019-04-12T09:58:47","guid":{"rendered":"http:\/\/blog.yyhcw.com\/?p=520"},"modified":"2019-04-12T17:58:47","modified_gmt":"2019-04-12T09:58:47","slug":"php%e5%a4%9a%e7%ba%bf%e7%a8%8b%e9%87%87%e9%9b%86%e7%bd%91%e9%a1%b5%e7%9a%84%e8%a7%a3%e5%86%b3%e5%8a%9e%e6%b3%95-curl%e5%a4%9a%e7%ba%bf%e7%a8%8b%e9%87%87%e9%9b%86","status":"publish","type":"post","link":"http:\/\/blog.yyhcw.com\/post\/520.html","title":{"rendered":"php\u591a\u7ebf\u7a0b\u91c7\u96c6\u7f51\u9875\u7684\u89e3\u51b3\u529e\u6cd5 curl\u591a\u7ebf\u7a0b\u91c7\u96c6"},"content":{"rendered":"<!--wp-compress-html--><!--wp-compress-html no compression--><p>\u4e00\u76f4\u5728\u4f7f\u7528thinkphp\u505a\u9879\u76ee\uff0c\u540c\u6837\u4e5f\u7ecf\u5e38\u8fdb\u884c\u91c7\u96c6\uff01\u800c\u5bf9\u4e8e<a href=\"http:\/\/blog.yyhcw.com\">\u7269\u8054\u5361<\/a>\u6765\u8bf4\uff0c\u5c31\u66f4\u8981\u5927\u91cf\u7684\u91c7\u96c6\u8fd0\u8425\u5546\u63d0\u4f9b\u7684API\u4fe1\u606f\uff0c\u5e73\u65f6\u4f7f\u7528PHP\u5355\u7ebf\u7a0bcurl\u91c7\u96c6\u591a\u4e2a\u7f51\u9875\u7684\u65f6\u5019\u901f\u5ea6\u7279\u522b\u6162\uff0c\u5c24\u5176\u662f\u91c7\u96c6\u51e0\u5341\u4e2a\u63a5\u53e3\u7684\u65f6\u5019(\u7535\u4fe1\u4e0d\u63d0\u4f9b\u591a\u4e2a\u6d41\u91cf\u5361\u540c\u65f6\u8c03\u7528\u6570\u636e\u7684\u63a5\u53e3\uff0c\u53ea\u80fd\u4e00\u4e2a\u4e00\u4e2a\u7684\u67e5\u8be2)\uff1b\u8fd9\u4e2a\u901f\u5ea6\u6162\u7684\u8981\u6b7b\u8981\u6b7b\u7684\uff01\u4e8e\u662f\u5c31\u60f3\u5230curl<a href=\"http:\/\/blog.yyhcw.com\/post\/tag\/%e5%a4%9a%e7%ba%bf%e7%a8%8b%e9%87%87%e9%9b%86\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e \u591a\u7ebf\u7a0b\u91c7\u96c6 \u7684\u6587\u7ae0\" target=\"_blank\">\u591a\u7ebf\u7a0b\u91c7\u96c6<\/a>\u7684\u95ee\u9898\uff0c\u6700\u7ec8\u627e\u5230\u51e0\u4e2a\u6548\u679c\u8fd8\u662f\u5f88\u4e0d\u9519\u7684\uff01\u89e3\u51b3\u4e86\u91c7\u96c6\u8fd0\u8425\u5546\u63a5\u53e3\u7684\u5927\u96be\u9898\uff01\u6d4b\u8bd5\u4e86\u4e00\u4e0b\uff0c\u91c7\u96c620\u6761\u6570\u636e\u7684\u65f6\u95f4\u4e3a4\u79d2\u5de6\u53f3\uff0c\u6bd4\u5e73\u65f6\u8981\u5feb2\u500d\u4e86\uff01<\/p>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"alignnone size-full wp-image-521\" src=\"http:\/\/blog.yyhcw.com\/wp-content\/uploads\/2019\/04\/12\/175216.jpg\" alt=\"PHP curl\u591a\u7ebf\u7a0b\u91c7\u96c6\" width=\"675\" height=\"437\" \/><\/p>\n<p>\u65e2\u7136\u4e3a\u4e86\u5b66\u4e60\uff0c\u90a3\u4e48\u5148\u6765\u4e86\u89e3\u4e0bPHP curl\u51fd\u6570\u4fe1\u606f\uff1a<\/p>\n<p>PHP cURL\u6240\u6709\u51fd\u6570\u5217\u8868\uff1a<a href=\"https:\/\/secure.php.net\/manual\/zh\/ref.curl.php\" target=\"_blank\" rel=\"noopener noreferrer\">https:\/\/secure.php.net\/manual\/zh\/ref.curl.php<\/a><\/p>\n<h3>\u4ee5\u4e0b\u662fPHP\u4e2dcURL\u591a\u7ebf\u7a0b\u76f8\u5173\u51fd\u6570\uff1a<\/h3>\n<ul>\n<li>curl_multi_add_handle \u2014 \u5411curl\u6279\u5904\u7406\u4f1a\u8bdd\u4e2d\u6dfb\u52a0\u5355\u72ec\u7684curl\u53e5\u67c4<\/li>\n<li>curl_multi_close \u2014 \u5173\u95ed\u4e00\u7ec4cURL\u53e5\u67c4<\/li>\n<li>curl_multi_exec \u2014 \u8fd0\u884c\u5f53\u524d cURL \u53e5\u67c4\u7684\u5b50\u8fde\u63a5<\/li>\n<li>curl_multi_getcontent \u2014 \u5982\u679c\u8bbe\u7f6e\u4e86<a href=\"http:\/\/blog.yyhcw.com\/post\/tag\/curl\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e CURL \u7684\u6587\u7ae0\" target=\"_blank\">CURL<\/a>OPT_RETURNTRANSFER\uff0c\u5219\u8fd4\u56de\u83b7\u53d6\u7684\u8f93\u51fa\u7684\u6587\u672c\u6d41<\/li>\n<li>curl_multi_info_read \u2014 \u83b7\u53d6\u5f53\u524d\u89e3\u6790\u7684cURL\u7684\u76f8\u5173\u4f20\u8f93\u4fe1\u606f<\/li>\n<li>curl_multi_init \u2014 \u8fd4\u56de\u4e00\u4e2a\u65b0cURL\u6279\u5904\u7406\u53e5\u67c4<\/li>\n<li>curl_multi_remove_handle \u2014 \u79fb\u9664curl\u6279\u5904\u7406\u53e5\u67c4\u8d44\u6e90\u4e2d\u7684\u67d0\u4e2a\u53e5\u67c4\u8d44\u6e90<\/li>\n<li>curl_multi_select \u2014 \u7b49\u5f85\u6240\u6709cURL\u6279\u5904\u7406\u4e2d\u7684\u6d3b\u52a8\u8fde\u63a5<\/li>\n<li>curl_multi_setopt \u2014 \u4e3a cURL \u5e76\u884c\u5904\u7406\u8bbe\u7f6e\u4e00\u4e2a\u9009\u9879<\/li>\n<li>curl_multi_strerror \u2014 Return string describing error code<\/li>\n<\/ul>\n<p>\u4e00\u822c\u6765\u8bf4\uff0c\u60f3\u5230\u8981\u7528\u8fd9\u4e9b\u51fd\u6570\u65f6\uff0c\u76ee\u7684\u663e\u7136\u5e94\u8be5\u662f\u8981\u540c\u65f6\u8bf7\u6c42\u591a\u4e2aURL\uff0c\u800c\u4e0d\u662f\u4e00\u4e2a\u4e00\u4e2a\u4f9d\u6b21\u8bf7\u6c42\uff0c\u5426\u5219\u4e0d\u5982\u81ea\u5df1\u5faa\u73af\u53bb\u8c03curl_exec\u597d\u4e86\u3002<\/p>\n<h4>\u6b65\u9aa4\u603b\u7ed3\u5982\u4e0b\uff1a<\/h4>\n<p>1\u3001\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-init.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_init<\/a>\uff0c\u521d\u59cb\u5316\u4e00\u4e2a\u6279\u5904\u7406handle<\/p>\n<p>2\u3001\u5faa\u73af\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-add-handle.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_add_handle<\/a>\uff0c\u5f801\u4e2d\u7684\u6279\u5904\u7406handle \u6dfb\u52a0curl_init\u6765\u7684\u5b50handle<\/p>\n<p>3\u3001\u6301\u7eed\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-exec.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_exec<\/a>\uff0c\u76f4\u5230\u6240\u6709\u5b50handle\u6267\u884c\u5b8c\u6bd5\u3002<\/p>\n<p>4\u3001\u6839\u636e\u9700\u8981\u5faa\u73af\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-getcontent.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_getcontent<\/a> \u83b7\u53d6\u7ed3\u679c<\/p>\n<p>5\u3001\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-remove-handle.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_remove_handle<\/a>\uff0c\u5e76\u4e3a\u6bcf\u4e2a\u5b57handle\u8c03\u7528curl_close<\/p>\n<p>6\u3001\u8c03\u7528 <a href=\"http:\/\/php.net\/manual\/zh\/function.curl-multi-close.php\" target=\"_blank\" rel=\"noopener noreferrer\">curl_multi_close<\/a><\/p>\n<p>\u597d\u4e86\uff0c\u76f4\u63a5\u4e0a\u51fd\u6570\uff08\u8f93\u5165\u53c2\u6570\u4e3aurl\u6570\u7ec4\uff0c\u8fd4\u56de\u7ed3\u679c\u4e3a\u5bf9\u5e94\u7684\u7f51\u9875\u6e90\u7801\u6570\u7ec4\uff09<\/p>\n<pre class=\"lang:php decode:true\">function curl_multi($urls) {\r\n        if (!is_array($urls) or count($urls) == 0) {\r\n            return false;\r\n        }\r\n        $num=count($urls);\r\n        $curl = $curl2 = $text = array();\r\n        $handle = curl_multi_init();\r\n        function createCh($url) {\r\n            $ch = curl_init();\r\n            curl_setopt ($ch, <a href=\"http:\/\/blog.yyhcw.com\/post\/tag\/curl\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e CURL \u7684\u6587\u7ae0\" target=\"_blank\">CURL<\/a>OPT_URL, $url);\r\n            curl_setopt ($ch, <a href=\"http:\/\/blog.yyhcw.com\/post\/tag\/curl\" class=\"tag-tooltip\" data-toggle=\"tooltip\" title=\"\u67e5\u770b\u66f4\u591a\u5173\u4e8e CURL \u7684\u6587\u7ae0\" target=\"_blank\">CURL<\/a>OPT_USERAGENT, 'Mozilla\/5.0 (Windows NT 6.1; Trident\/7.0; rv:11.0) like Gecko');\/\/\u8bbe\u7f6e\u5934\u90e8\r\n            curl_setopt ($ch, CURLOPT_REFERER, $url); \/\/\u8bbe\u7f6e\u6765\u6e90\r\n            curl_setopt ($ch, CURLOPT_ENCODING, \"gzip\"); \/\/ \u7f16\u7801\u538b\u7f29\r\n            curl_setopt ($ch, CURLOPT_RETURNTRANSFER, 1);\r\n            curl_setopt ($ch, CURLOPT_FOLLOWLOCATION, 1);\/\/\u662f\u5426\u91c7\u96c6301\u3001302\u4e4b\u540e\u7684\u9875\u9762\r\n            curl_setopt ($ch, CURLOPT_MAXREDIRS, 5);\/\/\u67e5\u627e\u6b21\u6570\uff0c\u9632\u6b62\u67e5\u627e\u592a\u6df1\r\n            curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE); \/\/ \u5bf9\u8ba4\u8bc1\u8bc1\u4e66\u6765\u6e90\u7684\u68c0\u67e5\r\n            curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, FALSE); \/\/ \u4ece\u8bc1\u4e66\u4e2d\u68c0\u67e5SSL\u52a0\u5bc6\u7b97\u6cd5\u662f\u5426\u5b58\u5728\r\n            curl_setopt ($ch, CURLOPT_TIMEOUT, 20);\r\n            curl_setopt ($ch, CURLOPT_HEADER, 0);\/\/\u8f93\u51fa\u5934\u90e8\r\n            return $ch;\r\n        }\r\n        foreach($urls as $k=&gt;$v){\r\n            $url=$urls[$k];\r\n            $curl[$k] = createCh($url);\r\n            curl_multi_add_handle ($handle,$curl[$k]);\r\n        }\r\n        $active = null;\r\n        do {\r\n            $mrc = curl_multi_exec($handle, $active);\r\n        } while ($mrc == CURLM_CALL_MULTI_PERFORM);\r\n\r\n        while ($active &amp;&amp; $mrc == CURLM_OK) {\r\n            if (curl_multi_select($handle) != -1) {\r\n                usleep(100);\r\n            }\r\n            do {\r\n                $mrc = curl_multi_exec($handle, $active);\r\n            } while ($mrc == CURLM_CALL_MULTI_PERFORM);\r\n        }\r\n\r\n        foreach ($curl as $k =&gt; $v) {\r\n            if (curl_error($curl[$k]) == \"\") {\r\n                $text[$k] = (string) curl_multi_getcontent($curl[$k]);\r\n            }\r\n            curl_multi_remove_handle($handle, $curl[$k]);\r\n            curl_close($curl[$k]);\r\n        }\r\n        curl_multi_close($handle);\r\n        return $text;\r\n    }<\/pre>\n<p>\u51fd\u6570\u4f7f\u7528\uff1a<\/p>\n<pre class=\"lang:php decode:true\">$urls=array('http:\/\/www.21863.cn',\r\n\t\t\t'http:\/\/www.baidu.com',\r\n\t\t\t'http:\/\/www.baidu.com',\r\n\t\t\t'http:\/\/blog.yyhcw.com',\r\n\t\t\t'http:\/\/www.baidu.com',\r\n\t\t\t'http:\/\/www.baidu.com',\r\n\t\t\t'http:\/\/www.baidu.com',\r\n\t\t\t'http:\/\/www.baidu.com'\r\n\t\t\t);\r\n$res=curl_multi($urls);\r\nprint_r($res);<\/pre>\n<p>\u800c\u8fd9\u4e2a\u591a\u7ebf\u7a0b\u7684\u91c7\u96c6\u51fd\u6570\u600e\u4e48\u8fd0\u7528\u5230\u5b9e\u9645\u7684\u9879\u76ee\u4e2d\uff0c\u8fd9\u5c31\u5f88\u7b80\u5355\u4e86\u5427\uff01<\/p>\n<!--wp-compress-html no compression--><!--wp-compress-html-->","protected":false},"excerpt":{"rendered":"\u4e00\u76f4\u5728\u4f7f\u7528thinkphp\u505a\u9879\u76ee\uff0c\u540c\u6837\u4e5f\u7ecf\u5e38\u8fdb\u884c\u91c7\u96c6\uff01\u800c\u5bf9\u4e8e\u7269\u8054\u5361\u6765\u8bf4\uff0c\u5c31\u66f4\u8981\u5927\u91cf\u7684\u91c7\u96c6\u8fd0\u8425\u5546\u63d0\u4f9b\u7684API\u4fe1\u606f \u00b7\u00b7\u00b7","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[110,112,111,109],"views":706,"_links":{"self":[{"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/posts\/520"}],"collection":[{"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/comments?post=520"}],"version-history":[{"count":0,"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/posts\/520\/revisions"}],"wp:attachment":[{"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/media?parent=520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/categories?post=520"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.yyhcw.com\/api\/wp\/v2\/tags?post=520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}