{"id":30289,"date":"2023-06-17T15:45:02","date_gmt":"2024-02-18T19:09:26","guid":{"rendered":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e4%b8%ad%e7%9a%84curl%e5%8a%9f%e8%83%bd\/"},"modified":"2025-08-12T18:28:55","modified_gmt":"2025-08-12T10:28:55","slug":"%e4%bd%bf%e7%94%a8php%e4%b8%ad%e7%9a%84curl%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.silicloud.com\/zh\/blog\/%e4%bd%bf%e7%94%a8php%e4%b8%ad%e7%9a%84curl%e5%8a%9f%e8%83%bd\/","title":{"rendered":"\u4f7f\u7528PHP\u4e2d\u7684cURL\u529f\u80fd"},"content":{"rendered":"

\u8eab\u4f53\u83b7\u5f97<\/h1>\n
$ch<\/span> =<\/span> curl_init<\/span>(<\/span>$url<\/span>);<\/span>\r\ncurl_setopt<\/span>(<\/span>$ch<\/span>,<\/span> CURLOPT_HEADER<\/span>,<\/span> 0<\/span>);<\/span>\r\ncurl_setopt<\/span>(<\/span>$ch<\/span>,<\/span> CURLOPT_RETURNTRANSFER<\/span>,<\/span> true<\/span>);<\/span>\/\/ exec\u6642\u306b\u51fa\u529b\u3055\u305b\u306a\u3044<\/span>\r\ncurl_setopt<\/span>(<\/span>$ch<\/span>,<\/span> CURLOPT_FOLLOWLOCATION<\/span>,<\/span> true<\/span>);<\/span>\/\/ \u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u8a31\u53ef<\/span>\r\ncurl_setopt<\/span>(<\/span>$ch<\/span>,<\/span> CURLOPT_MAXREDIRS<\/span>,<\/span> 5<\/span>);<\/span>\/\/ \u6700\u5927\u30ea\u30c0\u30a4\u30ec\u30af\u30c8\u6570<\/span>\r\n$body<\/span> =<\/span> curl_exec<\/span>(<\/span>$ch<\/span>);<\/span>\r\n$statusCode<\/span> =<\/span> curl_getinfo<\/span>(<\/span>$ch<\/span>,<\/span> CURLINFO_HTTP_CODE<\/span>);<\/span>\r\ncurl_close<\/span>(<\/span>$ch<\/span>);<\/span>\r\n<\/code><\/pre>\n
\u4e0b\u8f7d<\/h1>\n
\u6307\u5b9aCURLOPT_RETURNTRANSFER\u662f\u4e0d\u884c\u7684\u3002<\/p>\n
$tempFilePath<\/span> =<\/span> tempnam<\/span>(<\/span>sys_get_temp_dir<\/span>(),<\/span> 'download_'<\/span>);<\/span>\r\n$fp<\/span> =<\/span> fopen<\/span>(<\/span>$tempFilePath<\/span>,<\/span> 'w'<\/span>);<\/span>\r\nif<\/span> (<\/span>$fp<\/span> ===<\/span> false<\/span>)<\/span>\r\n{<\/span>\r\n    throw<\/span> new<\/span> \\<\/span>RuntimeException<\/span>(<\/span>'\u5931\u6557'<\/span>);<\/span>\r\n}<\/span>\r\n$ch<\/span> =<\/span> curl_init<\/span>(<\/span>$url<\/span>);<\/span>\r\ncurl_setopt<\/span>(<\/span>$ch<\/span>,<\/span> CURLOPT_FILE<\/span>,<\/span> $fp<\/span>);<\/span>\r\n$result<\/span> =<\/span> curl_exec<\/span>(<\/span>$ch<\/span>);<\/span>\r\nfclose<\/span>(<\/span>$fp<\/span>);<\/span>\r\ncurl_close<\/span>(<\/span>$ch<\/span>);<\/span>\r\n\r\nif<\/span> (<\/span>$result<\/span> ===<\/span> false<\/span>)<\/span>\r\n{<\/span>\r\n    throw<\/span> new<\/span> \\<\/span>RuntimeException<\/span>(<\/span>'\u5931\u6557'<\/span>);<\/span>\r\n}<\/span>\r\n<\/code><\/pre>\n
\u5176\u4ed6<\/h1>\n
\u91cd\u8bd5<\/h2>\n
curl\u547d\u4ee4\u4e2d\u7684–retry\u9009\u9879\u662f\u4ec0\u4e48\uff1f<\/p>\n
\u7531\u4e8e\u4e0d\u5b58\u5728\uff0c\u6240\u4ee5\u5224\u65ad\u4e3a\u9519\u8bef\u3002<\/p>\n
\u6587\u4ef6\u4f20\u8f93\u534f\u8bae<\/h2>\n
\u6211\u53ea\u9700\u8981\u4e00\u79cd\u9009\u9879\uff0c\u4ee5\u4e0b\u662f\u5bf9\u5176\u7684\u4e2d\u6587\u8868\u8fbe\u65b9\u5f0f\uff1a\u5173\u5fc3\u4ee5\u4e0b\u5185\u5bb9\u3002<\/p>\n
CURLOPT_FTP_USE_EPRT\r\nCURLOPT_FTP_USE_EPSV\r\n<\/code><\/pre>\n
\u997c\u5e72<\/h2>\n
\u62c5\u5fc3\u4e0b\u5217\u4e8b\u9879<\/p>\n
CURLOPT_COOKIEFILE\r\nCURLOPT_COOKIEJAR\r\n<\/code><\/pre>\n
\u53d1\u8868<\/h2>\n
\u8bf7\u5173\u6ce8\u4ee5\u4e0b\u4e8b\u9879<\/p>\n
CURLOPT_POST\r\nCURLOPT_POSTFIELDS \u203bhttp_build_query\u3092\u884c\u3063\u3066\u304b\u3089\u9001\u308b\r\n<\/code><\/pre>\n
\u5982\u679c\u8981\u53d1\u9001\u6587\u4ef6\uff0c\u8bf7\u4f7f\u7528CURLFile\u3002<\/p>\n
\u9664\u4e86GET\u548cPOST\u4e4b\u5916\uff0c\u7528GET\u53d1\u9001body\u3002<\/h2>\n
\u5173\u6ce8\u4ee5\u4e0b\u4e8b\u9879<\/p>\n
CURLOPT_CUSTOMREQUEST\r\n<\/code><\/pre>\n","protected":false},"excerpt":{"rendered":"
\u8eab\u4f53\u83b7\u5f97 $ch = curl_init($url); curl_setopt($ch, CURLOPT_HE […]<\/p>\n","protected":false},"author":12,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[227],"class_list":["post-30289","post","type-post","status-publish","format-standard","hentry","category-uncategorized","tag-227"],"yoast_head":"\n\u4f7f\u7528PHP\u4e2d\u7684cURL\u529f\u80fd - Blog - Silicon Cloud<\/title>\n<meta name=\"description\" content=\"\u5173\u4e8e\u4f7f\u7528PHP\u4e2d\u7684cURL\u529f\u80fd\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528php\u4e2d\u7684curl\u529f\u80fd\/\" \/>\n<meta property=\"og:locale\" content=\"zh_CN\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u4f7f\u7528PHP\u4e2d\u7684cURL\u529f\u80fd\" \/>\n<meta property=\"og:description\" content=\"\u5173\u4e8e\u4f7f\u7528PHP\u4e2d\u7684cURL\u529f\u80fd\u7684\u6280\u672f\u6587\u7ae0\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.silicloud.com\/zh\/blog\/\u4f7f\u7528php\u4e2d\u7684curl\u529f\u80fd\/\" \/>\n<meta property=\"og:site_name\" content=\"Blog - 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