筆記上午常見求響應(yīng)頭

HTTPRequestHeaderAccept:text/plain,Accept-Accept-Charset:iso-8859-Accept-Accept-Encoding:compress,Accept-Accept-Language:Accept-Accept-Ranges:Authorization:BasicCache-Cache-Control:no-Connection:送給web服務(wù)器。Cookie:$Version=1;Content-Content-Length:Content-Content-Type:application/x-www-form-Date:Tue,15Nov201008:12:31Expect:100-From:Host:If-If-Match:304If-Modified-Since:Sat,29Oct201019:43:31If-None-務(wù)器回應(yīng)的Etag比較判斷是否改變If-數(shù)也為EtagIf-Range:If-Unmodified-Since:Sat,29Oct201019:43:31Max-Max-Forwards:Pragma:no-Proxy-Proxy-Authorization:BasicRange:bytes=500-Referer:TE:向服務(wù)器指定某種傳輸協(xié)議以便服務(wù)器進(jìn)行轉(zhuǎn)換（如果支持Upgrade:HTTP/2.0,SHTTP/1.3,IRC/6.9,User-User-Agent:Mozilla/5.0(Linux;Via:1.0fred,1.1Warn:199MiscellaneousHTTPResponsesHeaderAccept-Accept-Ranges:從原始服務(wù)器到代理緩存形成的估算時間（以秒計(jì)，非負(fù)Age:Allow:GET,Cache-Cache-Control:no-Content-Content-Encoding:Content-Content-Language:Content-Content-Length:Content-Content-Location:Content-Content-MD5:Content-Content-Range:bytes21010-Content-Content-Type:text/html;charset=utf-Date:Tue,15Nov201008:12:31ETag:Expires:Thu,01Dec201016:00:00Last-Last-Modified:Tue,15Nov201012:45:26Location:Pragma:no-Proxy-Proxy-Authenticate:Refresh:5;url=Retry-Retry-After:Server:Apache/1.3.27(Unix)(Red-Set-HttpSet-Cookie:UserID=JohnDoe;Max-Age=3600;Trailer:Max-Transfer-Transfer-Var