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[Golang] Go Tips

型別轉換#

Convert between int, int64 and string @ YourBasic

convert interface to map#

// https://gist.github.com/nevzatalkan/f5c5ef66e88dd446976401967b6731e8
package main
import (
"encoding/json"
"fmt"
)
func main() {
b := []byte(`{"key":"value"}`)
var f interface{}
json.Unmarshal(b, &f)
myMap := f.(map[string]interface{})
fmt.Println(myMap["key"])
}
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