daShangDao_planA/initialization/middle/response.go

13 lines
346 B
Go

package middle
import "net/http"
func Response(next http.Handler) http.Handler {
return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
// 全局设置 Content-Type 为 application/json
w.Header().Set("Content-Type", "application/json")
// 调用下一个处理函数(核心业务逻辑)
next.ServeHTTP(w, r)
})
}