GO request 库 返回结果 乱码

package main
import (
	"compress/gzip"
	"fmt"
	"io"
	"io/ioutil"
	"net/http"
	"reflect"
	"github.com/mozillazg/request"
)
func test1(url string) (bt []byte, err error) {
	testResp, err := http.Get(url)
	if err != nil {
		return
	}
	bt, err = ioutil.ReadAll(testResp.Body)
	return
}
func test2(url string) (bt []byte, err error) {
	c := new(http.Client)
	req := request.NewRequest(c)
	resp, err := req.Get(url)
	if err != nil {
		return
	}
	bt, err = ioutil.ReadAll(resp.Body)
	return
}
func test3(url string) (bt []byte, err error) {
	c := new(http.Client)
	req := request.NewRequest(c)
	resp, err := req.Get(url)
	if err != nil {
		return
	}
	var reader io.ReadCloser
	if resp.Header.Get("Content-Encoding") == "gzip" {
		reader, err = gzip.NewReader(resp.Body)
		if err != nil {
			return
		}
	} else {
		reader = resp.Body
	}
	bt, err = ioutil.ReadAll(reader)
	return
}
func main() {
	urls := [...]string{"https://www.baidu.com", "https://httpbin.org/status/418"}
	for i := range urls {
		url := urls[i]
		fmt.Println("\n----------\n")
		fmt.Println("url =", url)
		b1, _ := test1(url)
		b2, _ := test2(url)
		fmt.Println(b1)
		fmt.Println(b2)
		fmt.Println(reflect.DeepEqual(b1, b2))
		fmt.Println("\n----------\n")
		b3, _ := test3(url)
		fmt.Println(b3)
		fmt.Println(reflect.DeepEqual(b1, b3))
	}
}

乱码产生的原因是因为网站使用了gzip进行压缩,而request库没有对其进行相应的解压,手动解压下就解决了

本文来自:开源中国博客

感谢作者:yjnic

查看原文: GO request 库 返回结果 乱码

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