在Go中发送未编码的GET请求

问题描述

我需要向不符合规范的API发送未编码 GET请求。目标API不接受编码的URL,我只能按原样发送请求,而没有任何查询编码。默认情况下,net/http对请求进行编码。我尝试过:

client := &http.Client{}

req,_ := http.NewRequest("GET",`https://api.website.com/rest/v1/item/0?search=[{"key":"tag","value":"myvalue"}]`,nil)

req.Header.Set("Authorization","Bearer " + viper.GetString("ACCESS_TOKEN"))
response,_ := client.Do(req)
defer req.Body.Close()

data,_ := ioutil.ReadAll(response.Body)
fmt.Printf("%s\n",data)

我尝试构建自己的Request并操纵RawQuery,但没有成功。我一直收到错误的请求,但是如果我通过Postman发送相同的请求,一切都很好。

编辑:这就是我自己尝试设置的URL,如果我打印它,我会看到它没有被编码。我得到的错误是:panic: runtime error: invalid memory address or nil pointer dereference

client := &http.Client{}
req,"",nil)

req.URL = &url.URL{
    Host:     "api.website.com",Scheme:   "https",RawQuery: `/rest/v1/item/0?search=[{"key":"tag",}

req.Header.Set("Authorization","Bearer " + viper.GetString("RAINDROP_TOKEN"))
res,_ := ioutil.ReadAll(res.Body)
fmt.Printf("%s\n",data)

解决方法

在创建请求时指定协议和主机。将URL.Opaque设置为所需的请求URI:

req,_ := http.NewRequest("GET","https://api.website.com/",nil)
req.URL.Opaque = `/rest/v1/item/0?search=[{"key":"tag","value":"myvalue"}]`
req.Header.Set("Authorization","Bearer " + viper.GetString("RAINDROP_TOKEN"))
res,_ := client.Do(req)
defer req.Body.Close()
data,_ := ioutil.ReadAll(res.Body)

Run it on the playground

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