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- package parse
- import (
- "encoding/json"
- "fmt"
- "testing"
- )
- func TestConvStringToInt(t *testing.T) {
- type Foo struct {
- Num string `json:"num"`
- }
- data, _ := json.Marshal(&Foo{Num: "1234"})
- fmt.Println(string(data))
- type Bar struct {
- Num int `json:"num,string"`
- }
- //为什么不进行转换的尝试,再出错了?
- bar := Bar{}
- err := json.Unmarshal(data, &bar)
- if err != nil {
- fmt.Println(err)
- return
- }
- fmt.Println(bar)
- }
- func TestConvStringToInt2(t *testing.T) {
- type Foo struct {
- Num int `json:"num"`
- }
- data, _ := json.Marshal(&Foo{Num: 1234})
- fmt.Println(string(data))
- type Bar struct {
- Num int `json:"num, string"`
- }
- //为什么不进行转换的尝试,再出错了?
- bar := Bar{}
- err := json.Unmarshal(data, &bar)
- if err != nil {
- fmt.Println(err)
- return
- }
- fmt.Println(bar)
- }
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