nginx.conf location / { proxy_redirect off; proxy_set_header Host $host; proxy_set_header X-Real-IP $remote_addr; proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for; proxy_pass http://backend; } location /file/ { internal; alias /usr/local/;…

JSP禁用缓存的方式    使用服务器端控制AJAX页面缓存:        response.setHeader( "Pragma", "no-cache" );         response.addHeader( "Cache-Control", "must-revalidate" );         response.addHeader( "Cache-Control", "no-ca…

  1. response.setHeader("Cache-Control","no-cache"); This is used to prevent the browser from caching your dynamic content generated by a JSP or Servlet. You set this attribute in the HTTP header of the response object which would tell…

一秒刷新页面一次 response.setHeader("refresh","1"); 二秒跳到其他页面 response.setHeader("refresh","2;URL=otherPagename"); 没有缓存: response.setHeader("Pragma", "No-cache"); response.setHeader("Cache-Control&qu…

geo指令使用ngx_http_geo_module模块提供的.默认情况下,nginx有加载这个模块,除非人为的 --without-http_geo_module.ngx_http_geo_module模块可以用来创建变量,其值依赖于客户端IP地址.geo指令语法: geo [$address] $variable { ... }默认值: -配置段: http定义从指定的变量获取客户端的IP地址.默认情况下,nginx从$remote_addr变量取得客户端IP地址,但也可以从其他变量获得.例…

想要实现,访问Responsedemo11的时候,3秒钟后,跳转到ResponseDemo10 用   response.setHeader("refresh", "3;url=/ResponseDemo/ResponseDemo10");   实现.  这个refresh是使用get方式跳转,url中可以携带参数和数据. ResponseDemo11代码: package chensi.com; import java.io.IOException; import…

nginx利用limit模块设置IP并发防CC攻击 分类: 系统2013-01-21 09:02 759人阅读 评论(0) 收藏 举报 来源:http://blog.xencdn.net/nginx-limit-conn-how-to/ http://bbs.linuxtone.org/forum.php?mod=viewthread&tid=21954&extra=page%3D1%26filter%3Dtypeid%26typeid%3D1%26typeid%3D1 nginx利用li…

一秒刷新页面一次 response.setHeader("refresh","1"); 二秒跳到其它页面 response.setHeader("refresh","2;URL=otherPagename"); 没有缓存: response.setHeader("Pragma", "No-cache");   response.setHeader("Cache-Control&…

最近在进行文件下载时发现一个问题,就是下面语句运行时,下载某些文件正常,下载某些文件异常,后来发现文件名中有空格的文件火狐浏览器是默认将文件名截断了的 response.setHeader("Content-disposition","attachment;filename="+new String(fileName.getBytes("gb2312"),"iso8859-1")); 但是在IE上面就是正常的,解决问题的方法有…

Content-Disposition中文乱码 Response.setHeader(”Content-Disposition”, “attachment; filename=” + fileName+”.xls”);如果file.Name为中文则乱码.解决办法是 response.setHeader(”Content-Disposition”, “attachment; filename=” + java.net.URLEncoder.encode(fileName, “UTF-8″)); 下…