type TestObject struct {
kind string `json:"kind"`
id string `json:"id, omitempty"`
name string `json:"name"`
email string `json:"email"`
}
func TestCreateSingleItemResponse(t *testing.T) {
testObject := new(TestObject)
testObject.kind = "TestObject"
testObject.id = "f73h5jf8"
testObject.name = "Yuri Gagarin"
testObject.email = "Yuri.Gagarin@Vostok.com"
fmt.Println(testObject)
b, err := json.Marshal(testObject)
if err != nil {
fmt.Println(err)
}
fmt.Println(string(b[:]))
}
这是输出:
[ `go test -test.run="^TestCreateSingleItemResponse$"` | done: 2.195666095s ]
{TestObject f73h5jf8 Yuri Gagarin Yuri.Gagarin@Vostok.com}
{}
PASS
为什么JSON本质上是空的?