package request import ( "fmt" "net/http" "runtime" "github.com/gin-gonic/gin" "github.com/sirupsen/logrus" ) type Checker interface { Check() error } func ParseParamFail(ctx *gin.Context, r interface{}, fs ...func() error) bool { if r != nil { if Fail(ctx, http.StatusBadRequest, ctx.ShouldBind(r)) { return true } if checker, ok := r.(Checker); ok { return Fail(ctx, http.StatusBadRequest, checker.Check()) } } for _, f := range fs { if Fail(ctx, http.StatusBadRequest, f()) { return true } } return false } func Fail(ctx *gin.Context, status int, err error) bool { if err == nil { return false } ctx.JSON(status, HTTPError{Msg: err.Error()}) if status == http.StatusInternalServerError { _, file, line, _ := runtime.Caller(1) logrus.WithField("err", err).Errorf("file:%s line:%d", file, line) } return true } func Success(ctx *gin.Context, data interface{}) { if data == nil { ctx.Status(http.StatusNoContent) return } switch ctx.Request.Method { case http.MethodGet, http.MethodPut, http.MethodDelete, http.MethodHead, http.MethodPatch, http.MethodOptions: ctx.JSON(http.StatusOK, data) case http.MethodPost: ctx.JSON(http.StatusCreated, data) default: ctx.JSON(http.StatusBadRequest, HTTPError{Msg: fmt.Sprintf("unsupported request method %s", ctx.Request.Method)}) } }