四时宝库

实例1:

package main
import (
    "fmt"
    "log"
    "net/url"
)
func main() {
    u, err := url.Parse("http://xxxxxx.com")
    if err != nil {
        log.Fatal(err)
    }
    u.Scheme = "https"
    u.Host = "google.com"
    q := u.Query()
    q.Set("q", "golang")
    u.RawQuery = q.Encode()
    fmt.Println(u)
}

实例2:

package main
import (
"fmt"
"log"
"net/url"
)
func main() {
    u, err := url.Parse("https://xxxxxx.com")
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(u.Path)
    fmt.Println(u.RawPath)
    fmt.Println(u.String())
}

实例3:

package main
import (
    "fmt"
    "log"
    "net/url"
)
func main() {
    u, err := url.Parse("https://xxxxxx.com/path")
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(u.Hostname())
    u, err = url.Parse("https://[2001:0db8:85a3:0000:0000:8a2e:0370:7334]:17000")
    if err != nil {
        log.Fatal(err)
    }
    fmt.Println(u.Hostname())
}

func QueryEscape(s string) string

QueryEscape 对字符串进行转义, 以便可以将其安全地放置在 URL 查询中。

实例4：

package main
import (
    "fmt"
    "net/url"
)
func main() {
    query := url.QueryEscape("my/cool+blog&about,stuff")
    fmt.Println(query) // my%2Fcool%2Bblog%26about%2Cstuff
}