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  1. package main
  2.  
  3. import (
  4. 	"encoding/json"
  5. 	"fmt"
  6. )
  7.  
  8. func main() {
  9. 	jsonPayloads := []string{
  10. 		`{"name": "Alice", "age": 25}`,
  11. 		`[1, 2, 3, 4]`,
  12. 		`"A simple string"`,
  13. 		`true`,
  14. 		`42`,
  15. 		`{"nested": {"key": "value"}, "array": [1, 2, 3]}`,
  16. 	}
  17.  
  18. 	for _, payload := range jsonPayloads {
  19. 		var data interface{} // Can hold any JSON type
  20. 		if err := json.Unmarshal([]byte(payload), &data); err != nil {
  21. 			fmt.Println("Error unmarshalling JSON:", err)
  22. 			continue
  23. 		}
  24. 		fmt.Printf("Unmarshalled Data (%T): %v\n", data, data)
  25. 	}
  26. }
  27.  
Success #stdin #stdout 0.01s 5292KB
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Unmarshalled Data (map[string]interface {}): map[age:25 name:Alice]
Unmarshalled Data ([]interface {}): [1 2 3 4]
Unmarshalled Data (string): A simple string
Unmarshalled Data (bool): true
Unmarshalled Data (float64): 42
Unmarshalled Data (map[string]interface {}): map[array:[1 2 3] nested:map[key:value]]
https://ideone.com/s16xqy
language:
Go (go 1.12.1)
created:
10 days ago
visibility:
public

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