Web代理工具NProxy

不需要使用Fiddler Charles拦截http请求了，我们可以使用前端调试利器NProxy。只需要一个npm包，加上一个配置文件，并且支持全平台。

官网http://goddyzhao.me/nproxy/

安装

npm install -g nproxy (node >= v0.8.x is required)

使用

nproxy -l replace_rule.js
Setting your browser‘s proxy to 127.0.0.1:port(8989 by default)

这样就会将你浏览器的代理设置为localhost:8989了。

代理本地到远程和代理远程到本地

1. 将本地api映射到服务器上 这个功能现在webpack-dev-server也有这个功能了

2. 用本地文件代理线上文件
   {
   ???pattern: ‘homepage.css‘,
   ???responder: ‘/path/to/homepage.js‘

   }

3. 替换线上一个目录下的所有文件

模板文件

module.exports = [ ?// 1. replace single file with local one ?{ ???pattern: ‘homepage.js‘, ?????// Match url you wanna replace ???responder: ?"/home/goddyzhao/workspace/homepage.js" ?}, ?// 2. replace single file with web file ?{ ???pattern: ‘homepage.js‘, ?????// Match url you wanna replace ???responder: ?"http://www.anotherwebsite.com/assets/js/homepage2.js" ?}, ?// 3. replace combo file with src with absolute file path ?{ ???pattern: ‘group/homepageTileFramework.*.js‘, ????responder: [ ?????‘/home/goddyzhao/workspace/webapp/ui/homepage/js/a.js‘, ?????‘/home/goddyzhao/workspace/webapp/ui/homepage/js/b.js‘, ?????‘/home/goddyzhao/workspace/webapp/ui/homepage/js/c.js‘ ???] ??}, ?// 4. replace combo file with src with relative file path and specified dir ?{ ???pattern: ‘group/homepageTileFramework.*.js‘, ???responder: { ?????dir: ‘/home/goddyzhao/workspace/webapp/ui/homepage/js‘, ?????src: [ ???????‘a.js‘, ???????‘b.js‘, ???????‘c.js‘ ?????] ???} ?}, ?// 5. Map server image directory to local image directory ?{ ???pattern: ‘ui/homepage/img‘, ?// must be a string ???responder: ‘/home/goddyzhao/image/‘ //must be a absolute directory path ?}, ?// 6. Write responder with regular expression variables like $1, $2 ?{ ???pattern: /https?:\/\/[\w\.]*(?::\d+)?\/ui\/(.*)_dev\.(\w+)/, ???responder: ‘http://localhost/proxy/$1.$2‘ ?}, ?// 7. Map server image directory to local image directory with regular expression ?// This simple rule can replace multiple directories to corresponding locale ones ?// For Example, ??// ??http://host:port/ui/a/img/... => /home/a/image/... ?// ??http://host:port/ui/b/img/... => /home/b/image/... ?// ??http://host:port/ui/c/img/... => /home/c/image/... ?// ??... ?{ ???pattern: /ui\/(.*)\/img\//, ???responder: ‘/home/$1/image/‘ ?}];

Web代理工具NProxy

原文地址：http://www.cnblogs.com/bhaltair/p/Web-dai-li-gong-juNProxy.html