我有以下代码。我收到此错误:
testdl.go:17:不能在字段值中使用q(类型net.IP)作为net.Addr类型: net.IP没有实现net.Addr(缺少网络方法)
知道如何将硬编码的IP放入LocalAddr吗?
package main
import (
"fmt"
"net"
"net/http"
)
var url = "http://URL/api.xml"
func main() {
q := net.ParseIP("192.168.0.1")
var transport = &http.Transport{
Dial: (&net.Dialer{
LocalAddr: q,
}).Dial,
}
var httpclient = &http.Client{
Transport: transport,
}
response, err := httpclient.Get(url)
fmt.Println(response)
}
答案 0 :(得分:3)
根据文档,IP
类型确实没有实现Addr
。但是,类型IPAddr
会执行:
type IPAddr struct {
IP IP
Zone string // IPv6 scoped addressing zone
}
因此,您的代码变为:
q := net.ParseIP("192.168.0.1")
addr := &net.IPAddr{q,""}
var transport = &http.Transport{
Dial: (&net.Dialer{
LocalAddr: addr,
}).Dial,
}
答案 1 :(得分:3)