Comments (6)
Also, you can look at java servlets filters as another design choice with similar features. I can't really say if WSGI is simpler since I don't know it in great detail.
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It would be great to have a WSGI clone (or anything similar).
Ruby got a WSGI clone too some time ago called Rack. And it's also possible to use WSGI middleware for App Engine applications.
from web.
+1 for functionality similar to WSGI middlewares
from web.
If someone is working on this, may I suggest the design draft be published as RFC before implementation?
from web.
What about an express-like middleware system? IMO it's cleaner than WSGI-like middleware, because you use the same interface regardless of whether you're writing a handler or middleware. The change might be simpler too. It would consist of two additions; first, a way of adding global middleware that's activated for all requests. e.g. extending the hello world example:
package main
import (
"github.com/hoisie/web"
"fmt"
)
func someMiddleware(ctx *web.Context, urlArgs ...string) {
fmt.Println("Middleware hit!")
}
func hello(ctx *web.Context, val string) {
for k,v := range ctx.Params {
println(k, v)
}
}
func main() {
web.Middleware(someMiddleware)
web.Get("/(.*)", hello)
web.Run("0.0.0.0:9999")
}
Then there'd also be a way to setup middleware on a per-endpoint basis, probably by changing methods like web.Get
to accept multiple functions, e.g.
package main
import (
"github.com/hoisie/web"
"fmt"
)
func someMiddleware(ctx *web.Context, urlArgs ...string) {
fmt.Println("Middleware hit!")
}
func hello(ctx *web.Context, val string) {
for k,v := range ctx.Params {
println(k, v)
}
}
func main() {
web.Get("/(.*)", someMiddleware, hello)
web.Run("0.0.0.0:9999")
}
from web.
Made a PR for the above proposal in #152 .
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Related Issues (20)
- web.RunScgi panics if the scgi client header misses a field HOT 1
- Mercurial (hg) is a dependency for developing on Web.go HOT 1
- Direction of the project HOT 1
- Lacking documentation
- Typo on website HOT 2
- change "code.google.com/p/go.net/websocket" to "golang.org/x/net/websocket" HOT 1
- Context is importing interface as an anonymous field
- is there any better way to set favicon ico? HOT 1
- API docs HOT 1
- webgo.io link is broken HOT 6
- How to return json? HOT 1
- ttycolor.go on windows
- THX a lot
- CORS support
- go get github.com/hoisie/web: ttycolors.go error HOT 4
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