Now I need a program which I call it DNS filter program,and I have a file called FilterTable.txt(Attachments).The functions of the program are as follows.I open an Internet exporer,if I keyin "www.hit.edu.cn"(its ip is 188.8.131.52),the program will search FilterTable and access google'DNS 184.108.40.206 to parse the site.But if I keyin "www.baidu.com",the program will search TilterTable.txt and return "cannot access!".
How can I write the program using java? Vvvvvvvvvvvvvvery thank you!
You're talking about an HTTP proxy. Instead of wring it from scratch, why not use an existing one? There used to be one called "Muffin", although it's probably outdated now. But a web search will find others. Any particular reason it needs to be written in Java?