15-debug-save-file.go

package main

import (
	"fmt"
	"github.com/guonaihong/gout"
	"io"
	"os"
)

func SaveFile(w io.Writer) gout.DebugOpt {
	return gout.DebugFunc(func(o *gout.DebugOption) {
		o.Debug = true
		o.Write = w
	})
}

func main() {

	fd, err := os.Create("debug.log")
	if err != nil {
		return
	}

	defer fd.Close()

	s := ""
	err = gout.
		// 发起GET请求
		GET("www.baidu.com").
		//打开debug模式
		Debug(SaveFile(fd)).
		//解析响应body至s变量中
		BindBody(&s).
		//结束函数
		Do()
	if err != nil {
		fmt.Printf("%s\n", err)
		return
	}

	fmt.Printf("html size:%d", len(s))
}