_ := url.Parse(rawUrl)// HostnewUrlHost := newUrl.Hostname()// PortnewUrlPort := newUrl.Port()// PathnewUrlPath := newUrl.Path// URL类型转stringstringUrl := newUrl.String()// 修改URl HostnewUrl.Host = changeHost +":"+ newUrl.Port() ...
Parse("http://httpbin.org/get") if err != nil { return } params.Set("name","zhaofan") params.Set("age","23") //如果参数中有中文参数,这个方法会进行URLEncode Url.RawQuery = params.Encode() urlPath := Url.String() fmt.Println(urlPath) // https://httpbin.org/get?age=23&name=...
url-parsing.go package main import ( "fmt" "net" "net/url" ) func main() { s := "postgres://user:pass@host.com:5432/path?k=v#f" u, err := url.Parse(s) if err != nil { panic(err) } fmt.Println(u.Scheme) fmt.Println(u.User) fmt.Println(u.User.Username()) p, _ :...
import"fmt"import"net/url"import"strings"func main() {//我们将解析这个 URL 示例,它包含了一个 scheme,认证信息,主机名,端口,路径,查询参数和片段。s :="postgres://user:pass@host.com:5432/path?k=v#f"//解析这个 URL 并确保解析没有出错。u, err :=url.Parse(s)iferr !=nil { panic(err)...
java-javaagent:path/to/opentelemetry-javaagent.jar \-jar myapp.jar 的形式接入opentelemetry。 contrib(蓝色): 提供一些为第三方库以相对便捷的形式接入Opentelemetry的库。 如opentelemetry-go-contrib提供了针对gin,beego框架等第三方库接入opentelemetry的便捷方法。
{vartarget*url.URLifr.URL.Path=="/test1"{target,_=url.Parse("http://127.0.0.1:2003")}elseifr.URL.Path=="/test2"{target,_=url.Parse("http://127.0.0.1:2004")}else{target,_=url.Parse("http://127.0.0.1:2005")}proxy:=p.NewHttpReverseProxy(target)proxy.ServeHTTP(w,r)}funcmain()...
func Parse 以当前URL为上下文解析新地址 func (u *URL) Parse(ref string) (*URL, error) u := url.URL{ Scheme: "http", Host: "lcoalhost:8080", Path: "/user", RawQuery: "nickname=coco&age=24", } newUrl, _ := u.Parse("/login") // >>> http://lcoalhost:8080/login ...
func(this *Service)ServeHTTP(w http.ResponseWriter, r *http.Request){varremote *url.URLifstrings.Contains(r.RequestURI,"api/auth") {remote, _ = url.Parse("http://"+ this.auth.host +":"+ this.auth.port)}elseifstrings.Contains(r.RequestURI,"api/us...
proxyUrl, _ := url.Parse(target) c.Request.URL.Path = c.Param("name") c.Request.Header.Set("token", "token_123") // 重点是这行代码 proxy := httputil.NewSingleHostReverseProxy(proxyUrl) proxy.ServeHTTP(c.Writer, c.Request)
req.URL.Fragment)// 输出: 空字符串fmt.Println("用户名:", req.URL.User.Username())// 输出: 空字符串// 修改 URL 的部分内容req.URL.Scheme ="http"req.URL.Host ="google.com"req.URL.Path ="/search"req.URL.RawQuery ="q=golang"req.URL.Fragment ="top"// 获取修改后的 URLfmt...