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tianma-mount

v1.1.0

Published

Mount pipeline to a given hostname or pathname

Downloads

9

Readme

tianma-mount

build status

在给定域名或路径上使用中间件。

安装

$ npm install tianma-mount

使用

挂载域名

可以为不同的域名使用不同的中间件。域名可以精确到二级或者三级,也可以模糊到一级甚至是零级。

var tianma = require('tianma');

tianma(8080)
	.mount('localhost').then
		.use(middleware)
		.end
	.mount('www.example.com').then
		.use(middleware)
		.end
	.mount('example.com').then
		.use(middleware)
		.end
		

挂载路径

也可以为不同的路径使用不同的中间件。路径可以精确到任意层级,也可以使用/来模糊匹配任意路径。

var tianma = require('tianma');

tianma(8080)
	.mount('/foo').then
		.use(middleware)
		.end
	.mount('/bar/baz').then
		.use(middleware)
		.end
	.mount('/').then
		.use(middleware)
		.end
		

挂载域名加路径

域名+路径的组合当然也是支持的。

var tianma = require('tianma');

tianma(8080)
	.mount('localhost').then
		.mount('/foo').then
			.use(middleware)
			.end
		.mount('/bar').then
			.use(middleware)
			.end
		.end
	.mount('example.com/foo').then
		.use(middleware)
		.end
	.mount('example.com/bar').then
		.use(middleware)
		.end
		

路径切除

请求路径与挂载路径匹配时,request.pathname中的挂载部分会被切除,切除掉的部分可通过request.base访问。

var tianma = require('tianma');

tianma(8080)
	.use(function *(next) {
		this.request.url('/foo/bar');
	})
	.mount('/foo').then
		.use(function *(next) {
			this.request.base; // => "/foo"
			this.request.pathname; // => "/bar"
		})
		.end
        

候选规则

可以使用参数风格或数组风格配置多个挂载规则,按添加顺序匹配和生效。

var tianma = require('tianma');

tianma(8080)
	.mount('localhost', 'www.example.com').then
		.use(middleware)
		.end
	.mount([ '/foo', '/bar' ]).then
		.use(middleware)
		.end;

授权协议

MIT