golangUnrmarshal example
package main
import "encoding/json"
type President struct {
Name string
Age int
}
func main() {
s := `{"Name":"Joe","Age":99}`
p := President{}
json.Unmarshal([]byte(s), &p)
}ctrl + cpackage maindefault package declaration | "encoding/json"lib to work with JSON |
type President structdefines struct with fields | Presidentstruct name |
{"Name":"Joe","Age":99}sample json string to unmarshal into | p := President{}this variable will store unmarshalled data |
json.Unmarshalunmarshal given JSON string bytes and save result to what's given in second argument | |
Usage example
package main
import "encoding/json"
type President struct {
Name string
Age int
}
func main() {
s := `{"Name":"Joe","Age":99}`
p := President{}
json.Unmarshal([]byte(s), &p)
print(p.Name, ": ", p.Age)
}output
Joe: 99Related
More of Golang
- How to sleep for 1 hour
- How to use proxy with HTTP client
- How to sleep for 500 milliseconds
- How to get length of map
- How to do case-insensitive regexp
- How to iterate over a slice in reverse order
- How to use capture regexp
- How to sort slice
- How to delete item from slice
- How to start iota values from 1
See more codes...