Created
October 8, 2016 10:18
-
-
Save liubin/5521035cb9dab26e5981549b2cea355a to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
package main | |
import ( | |
"encoding/json" | |
"fmt" | |
"github.com/koron/go-dproxy" | |
) | |
func main() { | |
var v interface{} | |
json.Unmarshal([]byte(`{ | |
"name": "dproxy", | |
"strings": [ "a", "b", "c" ], | |
"numbers": [ 1,2,3 ], | |
"mixs": ["a", 1, "b"], | |
"tags": { | |
"key-1": "value-1", | |
"key-2": 100, | |
"key-3": [4,5,6] | |
} | |
}`), &v) | |
// s == "dproxy", got a string. | |
s, _ := dproxy.New(v).M("name").String() | |
fmt.Printf("1. name is %s\n", s) | |
// err: not matched types: expected=int64 actual=string: name | |
_, err := dproxy.New(v).M("name").Int64() | |
fmt.Printf("2. err is %s\n", err) | |
// can be chained. n == 3, got a int64 | |
n, _ := dproxy.New(v).M("numbers").A(2).Int64() | |
fmt.Printf("3. n is %d\n", n) | |
// got value-1 | |
s, _ = dproxy.New(v).M("tags").M("key-1").String() | |
fmt.Printf("4. key-1 is %s\n", s) | |
// err.Error() == "not found: data.kustom", wrong query can be verified. | |
_, err = dproxy.New(v).M("data").M("kustom").String() | |
fmt.Printf("5. err is %s\n", err) | |
// n == 5 | |
n, err = dproxy.Pointer(v, "/tags/key-3/1").Int64() | |
fmt.Printf("6. n is %d\n", n) | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment