{"id":773,"date":"2012-04-15T00:34:02","date_gmt":"2012-04-14T16:34:02","guid":{"rendered":"http:\/\/nick.workao.org\/?p=773"},"modified":"2012-04-23T00:22:29","modified_gmt":"2012-04-22T16:22:29","slug":"pycurl","status":"publish","type":"post","link":"http:\/\/nick.txtcc.com\/index.php\/linux\/773","title":{"rendered":"pycurl"},"content":{"rendered":"

http:\/\/pycurl.sourceforge.net\/download\/<\/a><\/p>\n

http:\/\/pycurl.sourceforge.net\/doc\/curlobject.html<\/a><\/p>\n

wget http:\/\/nick.txtcc.com\/nickfiles\/curl-7.25.0.tar.gz<\/a>\nwget http:\/\/nick.txtcc.com\/nickfiles\/pycurl-7.19.0.tar.gz<\/a><\/p>\n

\u7f16\u8bd1\u5b89\u88c5\u4ee5\u4e0a\u4e24\u4e2a\u5373\u53ef\u3002<\/p>\n

ldconfig<\/p>\n

Python<\/p>\n

\n
\n
\n
import pycurl\nc = pycurl.Curl()\nc.setopt(pycurl.URL, \"http:\/\/google.com\/\")\nc.setopt(pycurl.HTTPHEADER, [\"Accept:\"])\nimport StringIO\nb = StringIO.StringIO()\nc.setopt(pycurl.WRITEFUNCTION, b.write)\nc.setopt(pycurl.FOLLOWLOCATION, 1)\nc.setopt(pycurl.MAXREDIRS, 5)\nc.perform()\nprint b.getvalue()\nprint c.getinfo(pycurl.INFO_FILETIME)<\/pre>\n<\/div>\n<\/div>\n<\/div>\n
curl_easy_setopt<\/h3>\n
\u544a\u8bc9 libcurl \u7684\u5982\u4f55\u505a\u4e8b\nCURLOPT_WRITEFUNCTION<\/strong>: \u5199(\u4e0b\u8f7d)\u56de\u4f20\u51fd\u6570,\u4f20\u9012\u4e00\u4e2a\u5199\u6307\u9488\u4f9b\u5916\u90e8\u64cd\u4f5c, \u4e00\u6b21\u56de\u8c03\u5185\u5bb9\u5927\u5c0f\u5728 CURL_MAX_WRITE_SIZE (curl.h\u5934\u6587\u4ef6)\u4e2d\u8bbe\u7f6e\nCURLOPT_WRITEDATA<\/strong>: \u76f4\u63a5\u5199\u6587\u4ef6,\u6307\u5b9a\u4e00\u4e2a\u6587\u4ef6\u540d\u5982c.setopt(pycurl.WRITEDATA, 'E:\\WebSite\\py\\1.txt') \u6ce8win\u4e0b\u4e0d\u80fd\u7528\nCURLOPT_READFUNCTION<\/strong>: \u8bfb(\u4e0a\u4f20)\u56de\u4f20\u51fd\u6570\nCURLOPT_SEEKFUNCTION<\/strong>: \u6570\u636e\u6307\u9488\u79fb\u52a8,int function(void *instream, curl_off_t offset, int origin);SEEK_SET, SEEK_CUR and SEEK_END,\u8fd4\u56deCURL_SEEKFUNC_OK\u6216CURL_SEEKFUNC_FAIL\u6216CURL_SEEKFUNC_CANTSEEK (0,1,2)\nCURLOPT_OPENSOCKETFUNCTION<\/strong>:\nCURLOPT_HEADERFUNCTION<\/strong>:\u53ea\u63a5\u6536\u5934\u6570\u636e size_t function( void *ptr, size_t size, size_t nmemb, void *userdata);\nCURLOPT_DEBUGFUNCTION<\/strong>: int curl_debug_callback (CURL *, curl_infotype, char *, size_t, void *);\nCURLOPT_VERBOSE<\/strong>: \u53c2\u6570\u8bbe\u7f6e\u4e3a1 \u80fd\u663e\u793a\u66f4\u591a\u8be6\u7ec6\u4fe1\u606f\nCURLOPT_HEADER<\/strong>: \u8bbe\u4e3a 1 \u5c06\u5728\u8fd4\u56de\u7684\u6587\u672c\u4e2d\u5305\u542b\u5934\u4fe1\u606f\nCURLOPT_NOSIGNAL<\/strong>: \u4e0d\u8d85\u65f6\nCURLOPT_FOLLOWLOCATION<\/strong>:\u8bbe\u7f6e\u4e3a1\u544a\u8bc9libcurl\u9075\u5faa\u4efb\u4f55\u8bbf\u95ee\nCURLOPT_MAXREDIRS<\/strong>: \u8bbe\u5b9a\u91cd\u5b9a\u5411\u7684\u6570\u76ee\u9650\u5236,\u8bbe\u7f6e\u4e3a-1\u8868\u793a\u65e0\u9650\u7684\u91cd\u5b9a\u5411\uff08\u9ed8\u8ba4\uff09\nCURLOPT_PUT<\/strong>:\u6570\u636e\u4e0a\u8f7d\u76f8\u5173\nCURLOPT_POST<\/strong>:\nCURLOPT_POSTREDIR<\/strong>:\nCURLOPT_POSTFIELDS<\/strong>:\nCURLOPT_POSTFIELDSIZE<\/strong>:\nCURLOPT_POSTFIELDSIZE_LARGE<\/strong>:\nCURLOPT_COPYPOSTFIELDS<\/strong>:\nCURLOPT_HTTPPOST<\/strong>:\nCURLOPT_UPLOAD<\/strong>:\nCURLOPT_AUTOREFERER<\/strong>:libcurl\u81ea\u52a8\u8bbe\u7f6eReferer\nCURLOPT_REFERER<\/strong>: \u4f2a\u9020\u6765\u6e90\u8def\u5f84\nCURLOPT_USERAGENT<\/strong>:\u81ea\u5b9a\u4e49USERAGENT\nCURLOPT_HTTPHEADER<\/strong>:\u81ea\u5b9a\u4e49\u5934\nCURLOPT_COOKIE<\/strong>: \"name1=content1; name2=content2;\"\nCURLOPT_COOKIEFILE<\/strong>:\nCURLOPT_COOKIEJAR<\/strong>:\nCURLOPT_COOKIESESSION<\/strong>: \u9ed8\u8ba4\u60c5\u51b5\u4e0b\uff0clibcurl\u59cb\u7ec8\u52a0\u8f7d\u548c\u5b58\u50a8\u6240\u6709Cookie\nCURLOPT_COOKIELIST<\/strong>\nCURLOPT_HTTPGET<\/strong>\nCURLOPT_HTTP_VERSION<\/strong>: CURL_HTTP_VERSION_NONE,CURL_HTTP_VERSION_1_0,CURL_HTTP_VERSION_1_1\nCURLOPT_IGNORE_CONTENT_LENGTH<\/strong>:\u5ffd\u7565\u5185\u5bb9\u957f\u5ea6\u5934,\u9488\u5bf9\u7c7b\u4f3cApache 1.x\u7684\u670d\u52a1\u5668\nCURLOPT_HTTP_TRANSFER_DECODING<\/strong>:\u544a\u8bc9libcurl\u5982\u4f55\u5bf9\u4f20\u8f93\u89e3\u7801,(0,=1)\nCURLOPT_HTTP200ALIASES<\/strong>:\u81ea\u5b9a\u4e49HTTP 200\u54cd\u5e94\u522b\u540d,\u6709\u4e9b\u670d\u52a1\u5668\u5bf9200\u8fd4\u56de\u4e0d\u662f\u6807\u51c6\u7684\nCURLOPT_ENCODING<\/strong>:\u8bbe\u7f6e\u63a5\u6536\u7684\u5185\u5bb9\u7f16\u7801,\u540c Accept-Encoding, ('','gzip',....)\nCURLOPT_UNRESTRICTED_AUTH<\/strong>:\u6570\u8bbe\u7f6e\u4e3a1,\u7ee7\u7eed\u53d1\u9001\u8ba4\u8bc1\uff08\u7528\u6237+\u5bc6\u7801\uff09\nNETWORK OPTIONS\nCURLOPT_URL<\/strong>: http:\/\/xxxx,ftp:\/\/xxxx\nCURLOPT_PROXY<\/strong>:HTTP\u4ee3\u7406,\u4e3b\u673a\u540d\u6216IP\u5730\u5740\nCURLOPT_PROXYPORT<\/strong>:\u4ee3\u7406\u7aef\u53e3,\u4e5f\u53ef\u5728PROXY\u7684\u5730\u5740\u540e\u52a0\":\u7aef\u53e3\",\u5982 :8080\nCURLOPT_PROXYTYPE<\/strong>:\u4ee3\u7406\u7c7b\u578b,CURLPROXY_HTTP(\u9ed8\u8ba4), CURLPROXY_HTTP_1_0,CURLPROXY_SOCKS4,CURLPROXY_SOCKS5,CURLPROXY_SOCKS4A,CURLPROXY_SOCKS5_HOSTNAME,\nCURLOPT_NOPROXY<\/strong>:\u4e0d\u4f7f\u7528\u4ee3\u7406\u7684\u57df\nCURLOPT_HTTPPROXYTUNNEL<\/strong>:\nCURLOPT_BUFFERSIZE<\/strong>: libcurl\u7684\u7f13\u51b2\u533a\u5927\u5c0f\uff08\u4ee5\u5b57\u8282\u4e3a\u5355\u4f4d\uff09\n\uff08\u8ba4\u8bc1\uff09\nCURLOPT_NETRC<\/strong>: \u6b64\u53c2\u6570\u63a7\u5236\u4f60\u7684\u5bc6\u7801,CURL_NETRC_OPTIONAL\u4f7f\u7528 ~\/.netrc \u6587\u4ef6, CURL_NETRC_IGNORED(\u9ed8\u8ba4):\u5ffd\u7565\u6587\u4ef6,CURL_NETRC_REQUIRED:\u544a\u8bc9\u8be5\u6587\u4ef6\u7684\u4f7f\u7528\u6240\u9700\u7684\u5e93\uff0c\u8981\u5ffd\u7565\u7684URL\u4fe1\u606f\nCURLOPT_NETRC_FILE<\/strong>: \u6307\u5b9a ~\/.netrc \u6587\u4ef6\nCURLOPT_USERNAME<\/strong>:\nCURLOPT_USERPWD<\/strong>:\nCURLOPT_PASSWORD<\/strong>:\nCURLOPT_PROXYUSERNAME<\/strong>:\nCURLOPT_PROXYUSERPWD<\/strong>:\nCURLOPT_HTTPAUTH<\/strong>:\nCURLOPT_PROXYAUTH<\/strong>:<\/pre>\n