# HttpProxy
Simple multi HTTP Proxy using Plug.
Base implementation is inspired by https://github.com/josevalim/proxy.
# MY GOAL
- Record/Play proxied requests
- http_proxy support multi port and multi urls on one execution command `mix proxy`.
- Support VCR
# How to use
```
$ mix deps.get
$ mix proxy # start proxy server
```
If you would like to start production mode, you should run with `MIX_ENV=prod` like the following command.
```
$ MIX_ENV=prod mix proxy
```
# Configuration
```elixir
use Mix.Config
config :http_proxy,
proxies: [
%{port: 8080,
to: "http://google.com"},
%{port: 8081,
to: "http://yahoo.com"}
]
record: false, # true: record requests. false: don't record.
play: true, # true: play stored requests. false: don't play.
export_path: "test/example",
play_path: "test/data"
```
## Example
```json
{
"request": {
"headers": [],
"method": "GET",
"options": {
"aspect": "query_params"
},
"remote": "127.0.0.1",
"request_body": "",
"url": "http://localhost:8080/hoge/inu?email=neko&pass=123"
},
"response": {
"body": "<HTML><HEAD><meta http-equiv=\"content-type\" content=\"text/html;charset=utf-8\">\n<TITLE>301 Moved</TITLE></HEAD><BODY>\n<H1>301 Moved</H1>\nThe document has moved\n<A HREF=\"http://www.google.com/hoge/inu?email=neko&pass=123\">here</A>.\r\n</BODY></HTML>\r\n",
"cookies": {},
"headers": {
"Cache-Control": "public, max-age=2592000",
"Content-Length": "251",
"Content-Type": "text/html; charset=UTF-8",
"Date": "Sat, 21 Nov 2015 00:37:38 GMT",
"Expires": "Mon, 21 Dec 2015 00:37:38 GMT",
"Location": "http://www.google.com/hoge/inu?email=neko&pass=123",
"Server": "sffe",
"X-Content-Type-Options": "nosniff",
"X-XSS-Protection": "1; mode=block"
},
"status_code": 301
}
}
```
# TODO
- [x] record request
- [x] should able to encode cookies: Use JSX to decode into jsons.
- [x] format to like vrc
- [x] play request
- [x] implement simple case
- [x] expand them
- [x] verify template json format
- [x] refactor
- [x] file structures
- [x] append test cases
- [x] Add `@spec`
- [x] prepare document
- [ ] use vcr <= a bit...
- integrate https://github.com/parroty/exvcr
# LICENSE
MIT. Please read LICENSE.
