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Make ExecRouteAgainst to work better and fix gorillamux and httprouter, remove of contextlinker policy it's useless now

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Former-commit-id: 8d3501e6c490d630d3a4bec0c077dcd7d532242f
This commit is contained in:
Gerasimos (Makis) Maropoulos
2017-02-18 07:03:37 +02:00
parent ab63ebcfa5
commit 7263649002
10 changed files with 194 additions and 99 deletions
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59
context.go
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@@ -277,7 +277,7 @@ func (ctx *Context) GetHandlerName() string {
// BUT it isn't available by browsing, its handlers executed only when other handler's context call them
// it can validate paths, has sessions, path parameters and all.
//
// You can find the Route by iris.Lookup("theRouteName")
// You can find the Route by iris.Default.Routes().Lookup("theRouteName")
// you can set a route name as: myRoute := iris.Default.Get("/mypath", handler)("theRouteName")
// that will set a name to the route and returns its iris.Route instance for further usage.
//
@@ -288,8 +288,8 @@ func (ctx *Context) GetHandlerName() string {
// For more details look: https://github.com/kataras/iris/issues/585
//
// Example: https://github.com/iris-contrib/examples/tree/master/route_state
func (ctx *Context) ExecRoute(r RouteInfo) *Context {
return ctx.ExecRouteAgainst(r, ctx.Path())
func (ctx *Context) ExecRoute(r RouteInfo) {
ctx.ExecRouteAgainst(r, ctx.Path())
}
// ExecRouteAgainst calls any iris.Route against a 'virtually' request path
@@ -298,7 +298,7 @@ func (ctx *Context) ExecRoute(r RouteInfo) *Context {
// BUT it isn't available by browsing, its handlers executed only when other handler's context call them
// it can validate paths, has sessions, path parameters and all.
//
// You can find the Route by iris.Lookup("theRouteName")
// You can find the Route by iris.Default.Routes().Lookup("theRouteName")
// you can set a route name as: myRoute := iris.Default.Get("/mypath", handler)("theRouteName")
// that will set a name to the route and returns its iris.Route instance for further usage.
//
@@ -309,23 +309,34 @@ func (ctx *Context) ExecRoute(r RouteInfo) *Context {
// For more details look: https://github.com/kataras/iris/issues/585
//
// Example: https://github.com/iris-contrib/examples/tree/master/route_state
func (ctx *Context) ExecRouteAgainst(r RouteInfo, againstRequestPath string) *Context {
if r != nil {
context := &(*ctx)
context.Middleware = context.Middleware[0:0]
context.values.Reset()
context.Request.RequestURI = againstRequestPath
context.Request.URL.Path = againstRequestPath
context.Request.URL.RawPath = againstRequestPath
ctx.framework.policies.RouterReversionPolicy.RouteContextLinker(r, context)
// tree := ctx.framework.muxAPI.mux.getTree(r.Method(), r.Subdomain())
// tree.entry.get(againstRequestPath, context)
if len(context.Middleware) > 0 {
context.Do()
return context
}
//
// User can get the response by simple using rec := ctx.Recorder(); rec.Body()/rec.StatusCode()/rec.Header()
// The route will be executed via the Router, as it would requested by client.
func (ctx *Context) ExecRouteAgainst(r RouteInfo, againstRequestPath string) {
if r != nil && againstRequestPath != "" {
// ok no need to clone the whole context, let's be dirty here for the sake of performance.
backupMidldeware := ctx.Middleware[0:]
backupPath := ctx.Path()
bakcupMethod := ctx.Method()
backupValues := ctx.values
backupPos := ctx.Pos
// sessions stays.
ctx.values.Reset()
ctx.Middleware = ctx.Middleware[0:0]
ctx.Request.RequestURI = againstRequestPath
ctx.Request.URL.Path = againstRequestPath
ctx.Request.Method = r.Method()
ctx.framework.Router.ServeHTTP(ctx.ResponseWriter, ctx.Request)
ctx.Middleware = backupMidldeware
ctx.Request.RequestURI = backupPath
ctx.Request.URL.Path = backupPath
ctx.Request.Method = bakcupMethod
ctx.values = backupValues
ctx.Pos = backupPos
}
return nil
}
// Prioritize is a middleware which executes a route against this path
@@ -334,7 +345,7 @@ func (ctx *Context) ExecRouteAgainst(r RouteInfo, againstRequestPath string) *Co
// if this function is not enough for you and you want to test more than one parameterized path
// then use the: if c := ExecRoute(r); c == nil { /* move to the next, the route is not valid */ }
//
// You can find the Route by iris.Lookup("theRouteName")
// You can find the Route by iris.Default.Routes().Lookup("theRouteName")
// you can set a route name as: myRoute := iris.Default.Get("/mypath", handler)("theRouteName")
// that will set a name to the route and returns its iris.Route instance for further usage.
//
@@ -346,10 +357,8 @@ func Prioritize(r RouteInfo) HandlerFunc {
reqPath := ctx.Path()
staticPath := ctx.framework.policies.RouterReversionPolicy.StaticPath(r.Path())
if strings.HasPrefix(reqPath, staticPath) {
newctx := ctx.ExecRouteAgainst(r, reqPath)
if newctx == nil { // route not found.
ctx.EmitError(StatusNotFound)
}
ctx.ExecRouteAgainst(r, reqPath) // returns 404 page from EmitErrors, these things depends on router adaptors
// we are done here.
return
}
// execute the next handler if no prefix