2.2 KiB
Executable file
2.2 KiB
Executable file
GoHTTPRouter
GoHTTPRouter is a framework used for HTTP request routing.
Examples
Simple Routing
Just replace the standard router of golang with this one:
router := gohttprouter.New()
router.HandleFunc(http.MethodGet, "/home", func(response http.ResponseWriter, request *http.Request, info gohttprouter.RoutingInfo) {
response.Write([]byte("Home"))
})
err := http.ListenAndServe("localhost:8080", router)
Routing with placeholder
A path can also contain placeholder (like :id). If then a request is sent to the url "/user/123" the method gets executed and the URL part (in this case "123") is passed as parameter into your handler function.
router := gohttprouter.New()
router.HandleFunc(http.MethodGet, "/user/:id", func(response http.ResponseWriter, request *http.Request, info gohttprouter.RoutingInfo) {
id := info.Parameters["id"]
})
err := http.ListenAndServe("localhost:8080", router)
License
Copyright 2019 Martin Riedl
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.