同源策略:
http://drops.wooyun.org/tips/151
xmlhttprequest:
http://drops.wooyun.org/tips/188
http://pentestmonkey.net/blog/csrf-xml-post-request:
http://pentestmonkey.net/blog/csrf-xml-post-request
JavaScript中XMLHttpRequest实现跨域访问
CORS(Cross-Origin Resource Sharing) 跨域资源共享:
http://www.cnblogs.com/maplejan/archive/2012/12/02/2797864.html
德问(javascript xmlhttprequest setrequestheader referer 报错):
http://www.dewen.org/search/q/javascript%20xmlhttprequest%20setrequestheader%20referer%20%E6%8A%A5%E9%94%99
CORS(Cross-Origin Resource Sharing):
http://www.w3.org/TR/cors/
不同的服务器怎么配置CORS:
http://enable-cors.org/index.html
JavaScript: Use a Web Proxy for Cross-Domain XMLHttpRequest Calls:
http://developer.yahoo.com/javascript/howto-proxy.html