CODEWITHSUNDEEP
go
shaidiren
shaidiren

Reputation: 167

How to encode url parameters in golang?

Is there any go package to encode url?I need to encode a parameter(type in map[string]interface{}) before it was transfered in url.

Maybe the parameter likes:map[string]interface{}{"app_id":"you_api","app_sign":"md5_base_16","timestamp":"1473655478000"} How to encode it and what the encoded result would be?

Upvotes: 5

Views: 17086

Answers (2)

alessiosavi
alessiosavi

Reputation: 3037

Here you can view how to urlencode a 'key-set' for send a request (like query params or form values)

import "net/url"
encoded := url.Values{}
encoded.Set("grant_type", "urn:ibm:params:oauth:grant-type:apikey")
encoded.Set("apikey", conf.Apikey)

For further information have a look here: https://github.com/alessiosavi/GoCloudant/blob/a8ad3a7990f04ea728bb327d6faea6af3e5455ca/cloudant.go#L117

Here a few-lines-library that wrap the builtin library for execute HTTP request used in the previous code: https://github.com/alessiosavi/Requests

Upvotes: 1

shaidiren
shaidiren

Reputation: 167

There is the one of method to get it.

package main

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

func main() {
    m := map[string]interface{}{"app_id": "you_api", "app_sign": "md5_base_16", "timestamp": "1473655478000"}
    json_str, _ := json.Marshal(m)
    fmt.Println(string(json_str[:]))

    values := url.Values{"para": {string(json_str[:])}}

    fmt.Println(values.Encode())

}

Upvotes: 5

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