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// Copyright (c) 2021 Klaus Post. All rights reserved.
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
package gzhttp_test
import (
"fmt"
"io"
"io/ioutil"
"log"
"net/http"
"net/http/httptest"
"github.com/klauspost/compress/gzhttp"
"github.com/klauspost/compress/gzip"
)
func ExampleTransport() {
// Get a client.
client := http.Client{
// Wrap the transport:
Transport: gzhttp.Transport(http.DefaultTransport),
}
resp, err := client.Get("https://google.com")
if err != nil {
fmt.Println(err)
return
}
defer resp.Body.Close()
body, _ := ioutil.ReadAll(resp.Body)
fmt.Println("body:", string(body))
}
func ExampleNewWrapper() {
handler := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
w.Header().Set("Content-Type", "text/plain")
io.WriteString(w, "Hello, World, Welcome to the jungle...")
})
handler2 := http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
io.WriteString(w, "Hello, Another World.................")
})
// Create a reusable wrapper with custom options.
wrapper, err := gzhttp.NewWrapper(gzhttp.MinSize(20), gzhttp.CompressionLevel(gzip.BestSpeed))
if err != nil {
log.Fatalln(err)
}
server := http.NewServeMux()
server.Handle("/a", wrapper(handler))
server.Handle("/b", wrapper(handler2))
test := httptest.NewServer(server)
defer test.Close()
resp, err := http.Get(test.URL + "/a")
if err != nil {
log.Fatalln(err)
}
content, _ := ioutil.ReadAll(resp.Body)
fmt.Println(string(content))
resp, err = http.Get(test.URL + "/b")
if err != nil {
log.Fatalln(err)
}
content, _ = ioutil.ReadAll(resp.Body)
fmt.Println(string(content))
// Output:
// Hello, World, Welcome to the jungle...
// Hello, Another World.................
}
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