gin 自定义成功失败response输出

gin框架，自定义成功返回，错误返回输出

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package response

import (
	"github.com/gin-gonic/gin"
	"net/http"
)

type SuccessResponse struct {
	Code int         `json:"code"`
	Msg  string      `json:"msg"`
	Data interface{} `json:"data"`
}


func SuccessRsp(ctx *gin.Context, data interface{}) {
	res := SuccessResponse{
		Code: 0,
		Msg:  "success",
		Data: data,
	}
	ctx.JSON(http.StatusOK, res)
}
type Error struct {
	HttpCode int         `json:"-"`
	Code     int         `json:"code"` // 这个是业务层的错误号，非Http Status Code
	Msg   interface{} `json:"msg"`

}
type Response struct {
	Error    *Error
	Data interface{} `json:"data"`
}
func ErrorRsp(c *gin.Context, rsp *Response) {
	if rsp.Error!=nil {
		c.JSON(rsp.Error.HttpCode, rsp.Error)
		return
	}
	c.JSON(rsp.Error.HttpCode,rsp.Data)
}
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if ptype == "" {
		response.ErrorRsp(c,&response.Response{Error: &response.Error{HttpCode: 200,Code: 400000,Msg: "参数输入错误!"},Data: ""})
	}else{
		response.SuccessRsp(c,ptype)
	}