初始

library/libResponse/response.go

@@ -0,0 +1,106 @@
+package libResponse
+
+import (
+	"github.com/gogf/gf/v2/frame/g"
+	"github.com/gogf/gf/v2/net/ghttp"
+	"github.com/gogf/gf/v2/os/gview"
+	"github.com/gogf/gf/v2/text/gstr"
+	"github.com/gogf/gf/v2/util/gconv"
+)
+
+const (
+	SuccessCode int = 0
+	ErrorCode   int = -1
+)
+
+type Response struct {
+	// 代码
+	Code int `json:"code" example:"200"`
+	// 数据集
+	Data interface{} `json:"data"`
+	// 消息
+	Msg string `json:"message"`
+}
+
+var response = new(Response)
+
+func JsonExit(r *ghttp.Request, code int, msg string, data ...interface{}) {
+	response.JsonExit(r, code, msg, data...)
+}
+
+func RJson(r *ghttp.Request, code int, msg string, data ...interface{}) {
+	response.RJson(r, code, msg, data...)
+}
+
+func SusJson(isExit bool, r *ghttp.Request, msg string, data ...interface{}) {
+	response.SusJson(isExit, r, msg, data...)
+}
+
+func FailJson(isExit bool, r *ghttp.Request, msg string, data ...interface{}) {
+	response.FailJson(isExit, r, msg, data...)
+}
+
+func WriteTpl(r *ghttp.Request, tpl string, view *gview.View, params ...gview.Params) error {
+	return response.WriteTpl(r, tpl, view, params...)
+}
+
+// 返回JSON数据并退出当前HTTP执行函数。
+func (res *Response) JsonExit(r *ghttp.Request, code int, msg string, data ...interface{}) {
+	res.RJson(r, code, msg, data...)
+	r.ExitAll()
+}
+
+// 标准返回结果数据结构封装。
+// 返回固定数据结构的JSON:
+// code:  状态码(200:成功,302跳转，和http请求状态码一至);
+// msg:  请求结果信息;
+// data: 请求结果,根据不同接口返回结果的数据结构不同;
+func (res *Response) RJson(r *ghttp.Request, code int, msg string, data ...interface{}) {
+	responseData := interface{}(nil)
+	if len(data) > 0 {
+		responseData = data[0]
+	}
+	r.Response.WriteJson(&Response{
+		Code: code,
+		Msg:  msg,
+		Data: responseData,
+	})
+}
+
+// 成功返回JSON
+func (res *Response) SusJson(isExit bool, r *ghttp.Request, msg string, data ...interface{}) {
+	if isExit {
+		res.JsonExit(r, SuccessCode, msg, data...)
+	}
+	res.RJson(r, SuccessCode, msg, data...)
+}
+
+// 失败返回JSON
+func (res *Response) FailJson(isExit bool, r *ghttp.Request, msg string, data ...interface{}) {
+	if isExit {
+		res.JsonExit(r, ErrorCode, msg, data...)
+	}
+	res.RJson(r, ErrorCode, msg, data...)
+}
+
+// WriteTpl 模板输出
+func (res *Response) WriteTpl(r *ghttp.Request, tpl string, view *gview.View, params ...gview.Params) error {
+	//绑定模板中需要用到的方法
+	view.BindFuncMap(g.Map{
+		// 根据长度i来切割字符串
+		"subStr": func(str interface{}, i int) (s string) {
+			s1 := gconv.String(str)
+			if gstr.LenRune(s1) > i {
+				s = gstr.SubStrRune(s1, 0, i) + "..."
+				return s
+			}
+			return s1
+		},
+	})
+	r.Response.Write(view.Parse(r.GetCtx(), tpl, params...))
+	return nil
+}
+
+func (res *Response) Redirect(r *ghttp.Request, location string, code ...int) {
+	r.Response.RedirectTo(location, code...)
+}