apache转发 js 跨域
安装Apache HTTP Server
打开apache安装目录的conf文件夹下的httpd.conf
1、将以下两行前的注释字符 # 去掉：
#LoadModule proxy_module modules/mod_proxy.so
#LoadModule proxy_http_module modules/mod_proxy_http.so
2、在httpd.conf 文件的最后加上转发规则
例如：
ProxyPass /cas http://192.168.0.206:9090/cas
ProxyPassReverse /cas? http://192.168.0.206:9090/cas
将/cas开头的请求转发到206服务器9090端口的cas上
转自http://wenku.baidu.com/view/380eef63caaedd3383c4d38f.html
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QA:
1.windows不能在本地计算机启动apache2.2解决
?? 打开httpd.conf文件 搜索 "ServerAdmin "改为 "#ServerAdmin "，保存退出
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以下为本人做的js跨域实验配置：
1.httpd.conf最后添加
#加载代理(proxy)模块LoadModule proxy_module modules/mod_proxy.soLoadModule proxy_http_module modules/mod_proxy_http.so#配置监听端口(如果用默认端口号80的话，则tomcat不用添加proxyPort配置)Listen 3004#配置虚拟站点<VirtualHost *:3004> ServerAdmin webmaster@dummy-host.localhost DocumentRoot "C:\Program Files\Apache Software Foundation\Apache2.2\htdocs" ServerName localhost ServerAlias localhost #ErrorLog "logs/VirtualHost3004-error.log" #CustomLog "logs/VirtualHost3004-access.log" common <Directory "C:\Program Files\Apache Software Foundation\Apache2.2\htdocs"> Options Indexes FollowSymLinks AllowOverride None Order allow,deny Allow from all </Directory> ProxyPass /JsCrossDomainChild http://127.0.0.1:8089/JsCrossDomainChild ProxyPassReverse /JsCrossDomainChild http://127.0.0.1:8089/JsCrossDomainChild ProxyPass /JsCrossDomainParent http://localhost:8088/JsCrossDomainParent ProxyPassReverse /JsCrossDomainParent http://localhost:8088/JsCrossDomainParent</VirtualHost>
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2.tomcat/conf/server.xml添加 proxyPort="3004"
<!-- Define a non-SSL HTTP/1.1 Connector on port 8080 --> <Connector port="8088" maxHttpHeaderSize="8192" proxyPort="3004" ...
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3.parent.jsp
<html> <head><script type="text/javascript"> function xxForChild(){document.getElementById('xx').innerHTML += "abc<BR>"; }</script> </head> <body > <input type="button" value="getChildContent" onclick="alert(document.frames['fr1'].document.getElementsByTagName('h1')[0].firstChild.data)"/> <div id="xx">p</div> <iframe id="fr1" name="fr1" height="700px" width="700px" src ="http://localhost:3004/JsCrossDomainChild/index.jsp" frameborder="1" width="100%" scrolling="no"></iframe> </body></html>?
4.child.jsp
<body > <input type="button" value="parent.xxForChild();" onclick="parent.xxForChild();"/><br> <h1>h1的内容</h1> </body>
?5.访问http://localhost:3004/JsCrossDomainParent/
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