moar roouting

README

@@ -69,6 +69,8 @@ custom error pages
 * 99 designes
 * http://code.google.com/p/go-wiki/wiki/SliceTricks
 * http://code.google.com/p/go-wiki/wiki/BoundingResourceUse
+* https://groups.google.com/group/gorilla-web
+* http://shadynasty.biz/blog/2012/08/07/painless-web-handlers-in-go/
 
 = topics
 * websockets
@@ -78,6 +80,7 @@ custom error pages
 * noblocking send and non-blocking receive
 * dropping sends if buffer full
 * web app
+  * default response
   * accessing header values and query params
   * accessing post body
 * simultaneous assignment

src/xx-http-server-routing.go

@@ -12,6 +12,12 @@ func main() {
 	http.ListenAndServe(":5000", p)
 }
 
+// == todo
+// consider gorilla-web
+// defaults
+// fallthroughs
+// not found
+
 // == running
 // $ go get github.com/bmizerany/pat
 // $ go run xx-http-server-routing.go

src/xx-http-server-static-dynamic.go

@@ -0,0 +1,29 @@
+package main
+
+import "net/http"
+
+func hello(res http.ResponseWriter, req *http.Request) {
+    res.Header().Set("Content-Type", "text/plain")
+	res.Write([]byte("Hello From HTTP\n"))
+}
+
+func main() {
+	helloHandler  := http.HandlerFunc(hello)
+	staticHandler := http.StripPrefix("/static/", http.FileServer(http.Dir("./")))
+	http.Handle("/hello",   helloHandler)
+	http.Handle("/static/", staticHandler)
+	http.ListenAndServe(":5000", nil)
+}
+
+// == running
+// $ cd src
+// $ go run xx-http-server-static-dynamic.go
+// 
+// $ curl http://127.0.0.1:5000/hello
+// $ curl http://127.0.0.1:5000/static
+// $ curl http://127.0.0.1:5000/static/01-hello.go
+
+// == todo
+// try to get dynamic at root
+// try to get static at root
+// favicon

src/xx-http-server-static-select.go

@@ -0,0 +1,36 @@
+package main
+
+import ("net/http"; "fmt"; "code.google.com/p/gorilla/mux")
+
+func hello(res http.ResponseWriter, req *http.Request) {
+    res.Header().Set("Content-Type", "text/plain")
+	fmt.Fprintln(res, "Hello")
+}
+
+func static(res http.ResponseWriter, req *http.Request) {
+	res.Header().Set("Content-Type", "text/plain")
+	fmt.Fprintln(res, "Static")
+}
+
+func notFound(res http.ResponseWriter, req *http.Request) {
+	res.Header().Set("Content-Type", "text/plain")
+	res.WriteHeader(404)
+	fmt.Fprintln(res, "Not found: /" + mux.Vars(req)["path"])
+}
+
+func main() {
+	r := mux.NewRouter()
+	r.HandleFunc("/", hello)
+	r.HandleFunc("/favicon.ico", static)
+	r.HandleFunc("/{path:.*}", notFound)
+	http.ListenAndServe(":5000", r)
+}
+
+// == running
+// $ go get code.google.com/p/gorilla/mux
+// $ go run xx-http-server-static-select.go
+//
+// $ curl -i http://127.0.0.1:5000/
+// $ curl -i http://127.0.0.1:5000/favicon.ico
+// $ curl -i http://127.0.0.1:5000/wat
+// $ curl -i http://127.0.0.1:5000/wat/wat

src/xx-http-server-static.go

@@ -16,7 +16,6 @@ func main() {
 // $ curl http://127.0.0.1:5000/missing
 
 // == todo
-// serving only a subpath as statically
 // index pages
 // disable listing
 // custom 404 handling