我有以下代碼：func init() { today := time.Now() // If ENDPOINT is empty, It'll use this hardcoded endpoint. The ENDPOINT variable should not contain any text after "ModifiedDate gt". The actual date is currentDay-1 if ENDPOINT == "" { ENDPOINT = "http://localhost:8000/Contacts/Export/?$select=Firstname,Lastname,Email,SubaccountId&$filter=EEA eq '' and ModifiedDate gt" } // Append CurrentDay-1 in YYY`enter code here`Y-MM-DDTHH:MM:SSZ format. // The time is NOT in UTC. It's the local time of the machine on which lambda function was running ENDPOINT = fmt.Sprintf("%s %s", ENDPOINT, today.AddDate(0, 0, -1).Format("2006-01-02T15:04:05Z")) var err error // parse the url PARSED_ENDPOINT, err = url.Parse(ENDPOINT) if err != nil { log.Fatalln("Invalid $ENDPOINT", err) } // parse the query parameters parsedQueryParams, err := url.ParseQuery(PARSED_ENDPOINT.RawQuery) if err != nil { log.Fatalln("error in parsing query parameters", err) } // URLEncode query parameters PARSED_ENDPOINT.RawQuery = parsedQueryParams.Encode()}當我輸出 URL 時，我得到：'http://localhost:8000/Contacts/Export/?%24filter=EEA+eq+%27%27+and+ModifiedDate+gt+2018-10-22T08%3A45%3A45Z&%24select=Email%2CFirstname%2CLastname%2CSubaccountId%2CEEA'我如何返回：'http://localhost:8000/Contacts/Export/?$filter=EEA%20eq%20%27%27%20and%20ModifiedDate%20gt%202018-10-22T00:00:00Z&$select=Email,Firstname,Lastname,SubaccountId,EEA'非常感謝任何建議
1 回答
holdtom
TA貢獻1805條經驗 獲得超10個贊
Golang 提供了 url 包來解決這個問題，并將帶有鍵值的查詢字符串傳遞給瀏覽器，并在對字符串進行編碼后進行相應的解析，這將解決特殊字符問題：
package main
import (
"fmt"
"net/url"
)
func main() {
query := make(url.Values)
query.Add("key", "value")
url := &url.URL{RawQuery: query.Encode(), Host: "foo", Scheme: "http"}
fmt.Println(url)
}
避免使用字符串查詢和使用 fmt 包 Sprintf 方法添加值。這不是管理查詢字符串和創建動態 url 的正確方法。
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