基于我的功能关闭answer to this question,我写了此功能来删除现场(使用Express和节点)的路线。在运行时删除Node.js中的特定映射路由会删除静态映射吗?
function deleteRoute(url) {
for (var i = app.routes.get.length - 1; i >= 0; i--) {
if (app.routes.get[i].path === "/" + url) {
console.log(app.routes.get[i]);
delete app.routes.get[i];
console.log(app.routes.get)
}
}
}
然而,当我运行这个它似乎也删除路由我所有的静态页面,这是宣布在启动时是这样的:
app.use(express.static(__dirname + '/components'));
我一直在摔跤这个了而似乎无法控制它。任何人都可以帮忙吗?每当我在app.routes.get之前和之后登录时,它看起来就像操作正确。
具体来说,这是重装任何静态页面的路径被删除后,当我得到的错误:
TypeError: Cannot call method 'match' of undefined
这里是删除前app.routes:
{ get:
[ { path: '/',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/\/?$/i,
params: [] },
{ path: '/index.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/index\.html\/?$/i,
params: [] },
{ path: '/how_it_works.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/how_it_works\.html\/?$/i,
params: [] },
{ path: '/about.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/about\.html\/?$/i,
params: [] },
{ path: '/contribute.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/contribute\.html\/?$/i,
params: [] },
{ path: '/contact.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/contact\.html\/?$/i,
params: [] },
{ path: '/a.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/a\.html\/?$/i,
params: [] } ],
post:
[ { path: '/admin-save.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/admin-save\.json\/?$/i,
params: [] },
{ path: '/page-edit.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/page-edit\.json\/?$/i,
params: [] },
{ path: '/get-pages.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/get-pages\.json\/?$/i,
params: [] },
{ path: '/admin-delete.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/admin-delete\.json\/?$/i,
params: [] } ] }
这里之后:
{ get:
[ { path: '/',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/\/?$/i,
params: [] },
{ path: '/index.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/index\.html\/?$/i,
params: [] },
{ path: '/how_it_works.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/how_it_works\.html\/?$/i,
params: [] },
{ path: '/about.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/about\.html\/?$/i,
params: [] },
{ path: '/contribute.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/contribute\.html\/?$/i,
params: [] },
{ path: '/contact.html',
method: 'get',
callbacks: [Object],
keys: [],
regexp: /^\/contact\.html\/?$/i,
params: [] },
],
post:
[ { path: '/admin-save.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/admin-save\.json\/?$/i,
params: [] },
{ path: '/page-edit.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/page-edit\.json\/?$/i,
params: [] },
{ path: '/get-pages.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/get-pages\.json\/?$/i,
params: [] },
{ path: '/admin-delete.json',
method: 'post',
callbacks: [Object],
keys: [],
regexp: /^\/admin-delete\.json\/?$/i,
params: [] } ] }
你可以在调用'deleteRoute()'的时候执行一个'console.log(app.routes)',所以我们可以使用一些东西? – Brad 2013-03-18 21:47:49
@Brad补充!非常感谢您的关注! – streetlight 2013-03-18 21:55:43
任何倾向,为什么会发生这种情况?我非常茫然,因为如果你只是阅读日志,它似乎正在工作! – streetlight 2013-03-18 22:46:36