在GO中用#解析URL

Question

所以我收到的服务器请求看起来像这样

http://localhost:8080/#access_token=tokenhere&scope=scopeshere

我似乎无法找到从网址解析令牌的方法.

如果#是一个？我可以解析一个标准的查询参数.

我试图在/甚至是完整的URL之后获取所有内容,但没有运气.

任何帮助是极大的赞赏.

编辑:

所以我现在已经解决了这个问题,正确的答案是你无法在GO中真正做到这一点.所以我创建了一个简单的包,它将在浏览器端执行,然后将令牌发送回服务器.

如果你想在GO中尝试做局部抽搐API,请查看它:

https://github.com/SimplySerenity/twitchOAuth

Answer 1

锚点部分甚至(通常)不是由客户端发送到服务器.

例如,浏览器不发送它.

Answer 2

对于解析 url，请使用 golang net/url包： https: //golang.org/pkg/net/url/

OBS：您应该使用 Authorization 标头来发送身份验证令牌。

从示例 url 中提取数据的示例代码：

package main

import (
  "fmt"
  "net"
  "net/url"
)

func main() {
    // Your url with hash
    s := "http://localhost:8080/#access_token=tokenhere&scope=scopeshere"
    // Parse the URL and ensure there are no errors.
    u, err := url.Parse(s)
    if err != nil {
        panic(err)
    }

    // ---> here is where you will get the url hash #
    fmt.Println(u.Fragment)
    fragments, _ := url.ParseQuery(u.Fragment)
    fmt.Println("Fragments:", fragments)
    if fragments["access_token"] != nil {
      fmt.Println("Access token:", fragments["access_token"][0])
    } else {
      fmt.Println("Access token not found")
    }


    // ---> Others data get from URL:
     fmt.Println("\n\nOther data:\n")
    // Accessing the scheme is straightforward.
    fmt.Println("Scheme:", u.Scheme)
    // The `Host` contains both the hostname and the port,
    // if present. Use `SplitHostPort` to extract them.
    fmt.Println("Host:", u.Host)
    host, port, _ := net.SplitHostPort(u.Host)
    fmt.Println("Host without port:", host)
    fmt.Println("Port:",port)
    // To get query params in a string of `k=v` format,
    // use `RawQuery`. You can also parse query params
    // into a map. The parsed query param maps are from
    // strings to slices of strings, so index into `[0]`
    // if you only want the first value.
    fmt.Println("Raw query:", u.RawQuery)
    m, _ := url.ParseQuery(u.RawQuery)
    fmt.Println(m)
}

// part of this code was get from: https://gobyexample.com/url-parsing