add encoding example to test issue #449

examples/restful-std-encoding.go

@@ -0,0 +1,98 @@
+package main
+
+import (
+	"log"
+	"net/http"
+
+	"github.com/emicklei/go-restful"
+)
+
+type User struct {
+	ID     int
+	Active bool
+}
+
+func main() {
+	restful.Add(NewUserService())
+	restful.DefaultContainer.EnableContentEncoding(true)
+	log.Print("start listening on localhost:8080")
+	log.Fatal(http.ListenAndServe(":8080", nil))
+}
+
+func NewUserService() *restful.WebService {
+	ws := new(restful.WebService)
+	ws.
+		Path("/users").
+		Consumes(restful.MIME_JSON).
+		Produces(restful.MIME_JSON)
+	ws.Route(ws.GET("/").To(listUsers))
+	return ws
+}
+
+// curl -vvv -H accept-encoding:gzip http://localhost:8080/users
+// curl -vvv http://localhost:8080/users
+func listUsers(request *restful.Request, response *restful.Response) {
+	users := []User{
+		User{
+			ID:     1,
+			Active: true,
+		},
+		User{
+			ID:     2,
+			Active: false,
+		},
+	}
+	response.WriteEntity(users)
+}
+
+/**
+~/go/src/github.com/emicklei/go-restful (v3 *=)
+$ curl -vvv -H accept-encoding:gzip http://localhost:8080/users
+*   Trying ::1...
+* TCP_NODELAY set
+* Connected to localhost (::1) port 8080 (#0)
+> GET /users HTTP/1.1
+> Host: localhost:8080
+> User-Agent: curl/7.54.0
+> Accept: */ /*
+> accept-encoding:gzip
+>
+< HTTP/1.1 200 OK
+< Content-Encoding: gzip
+< Content-Type: application/json
+< Date: Wed, 21 Oct 2020 09:20:49 GMT
+< Content-Length: 94
+<
+��1
+1�������i��na��A,$��Ҙ&���=���nE࣍>����S�"���tp/m�ޯ�/���
+* Connection #0 to host localhost left intact
+���?��I
+**/
+
+/**
+$ curl -vvv http://localhost:8080/users
+*   Trying ::1...
+* TCP_NODELAY set
+* Connected to localhost (::1) port 8080 (#0)
+> GET /users HTTP/1.1
+> Host: localhost:8080
+> User-Agent: curl/7.54.0
+> Accept: */ /*
+>
+< HTTP/1.1 200 OK
+< Content-Type: application/json
+< Date: Wed, 21 Oct 2020 09:23:13 GMT
+< Content-Length: 73
+<
+[
+ {
+  "ID": 1,
+  "Active": true
+ },
+ {
+  "ID": 2,
+  "Active": false
+ }
+* Connection #0 to host localhost left intact
+]
+**/

go.mod

@@ -1,3 +1,5 @@
 module github.com/emicklei/go-restful/v3
 
 go 1.13
+
+require github.com/emicklei/go-restful v2.14.2+incompatible // indirect