62 lines
1.6 KiB
JavaScript
62 lines
1.6 KiB
JavaScript
/**
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* 路由中间件
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* @author yutent<yutent.io@gmail.com>
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* @date 2020/09/18 15:16:29
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*/
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export default function(req, res, next) {
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var debug = this.get('debug')
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if (this.__MODULES__.__error__) {
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var err = this.__MODULES__.__error__
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return res.error(debug ? err.stack || err : err, err.status || 500)
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}
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// 1. 先判断控制器是否存在
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if (!this.__MODULES__[req.app]) {
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return res.error(`Controller [${req.app}] not found`, 404)
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}
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// 2. 默认二级路由为index
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if (req.path.length < 1) {
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req.path.push('index')
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}
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// 3. 实例化控制器
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this.__MODULES__[req.app]
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.then(({ default: Mod }) => {
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var app,
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err = ''
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if (Mod) {
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app = new Mod({ ctx: this, req, res })
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// action模式, 则路由自动调用对应的action方法
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// __main__模式, 则路由全部走__main__方法
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if (this.get('routeMode') === 'action') {
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var route = req.path.shift()
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var act = route + 'Action'
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if (app[act]) {
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return app[act].apply(app, req.path)
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} else {
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err = new Error(`Route [${route}] not found`)
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}
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} else {
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if (app.__main__) {
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return app.__main__.apply(app, req.path)
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} else {
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err = new Error('__main__() not found')
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}
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}
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err.status = 404
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} else {
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err = new Error(`Controller [${req.app}] load error`)
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err.status = 500
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}
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return Promise.reject(err)
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})
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.catch(err => {
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res.error(debug ? err.stack || err : err, err.status || 500)
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})
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}
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JavaScript
100%