问题：目前我在func索引中打印出我的回复
像这样fmt.Fprintf(w,string(response))但是,如何在请求中正确地发送json,以便它可能被视图消耗？
原文链接：https://www.f2er.com/go/187006.html像这样fmt.Fprintf(w,string(response))但是,如何在请求中正确地发送json,以便它可能被视图消耗？
包主
import (
"fmt"
"github.com/julienschmidt/httprouter"
"net/http"
"log"
"encoding/json"
)
type Payload struct {
Stuff Data
}
type Data struct {
Fruit Fruits
Veggies Vegetables
}
type Fruits map[string]int
type Vegetables map[string]int
func Index(w http.ResponseWriter,r *http.Request,_ httprouter.Params) {
response,err := getJsonResponse();
if err != nil {
panic(err)
}
fmt.Fprintf(w,string(response))
}
func main() {
router := httprouter.New()
router.GET("/",Index)
log.Fatal(http.ListenAndServe(":8080",router))
}
func getJsonResponse()([]byte,error) {
fruits := make(map[string]int)
fruits["Apples"] = 25
fruits["Oranges"] = 10
vegetables := make(map[string]int)
vegetables["Carrats"] = 10
vegetables["Beets"] = 0
d := Data{fruits,vegetables}
p := Payload{d}
return json.MarshalIndent(p,""," ")
}
