更新 paggin 函数

Author: yumaojun03

http/request/pagging.go

@@ -12,8 +12,8 @@ const (
 	DefaultPageNumber = 1
 )
 
-// LoadPagginFromReq 从HTTP请求中加载分页请求
-func LoadPagginFromReq(req *http.Request) *PageRequest {
+// NewPageRequestFromHTTP 从HTTP请求中加载分页请求
+func NewPageRequestFromHTTP(req *http.Request) *PageRequest {
 	qs := req.URL.Query()
 
 	ps := qs.Get("page_size")
@@ -35,6 +35,14 @@ func LoadPagginFromReq(req *http.Request) *PageRequest {
 	}
 }
 
+// NewPageRequest 实例化
+func NewPageRequest(ps uint, pn uint) *PageRequest {
+	return &PageRequest{
+		PageSize:   ps,
+		PageNumber: pn,
+	}
+}
+
 // PageRequest 分页请求 request
 type PageRequest struct {
 	PageSize   uint `json:"page_size,omitempty" validate:"gte=1,lte=200"`