用于http.Request 集中解析参数, 并返回错误
func Hello(w http.ResponseWriter, r *http.Request) {
var (
paramInt64 int64
paramInt32 int32
paramStr string
)
P := paramParse.NewParseRequest(r)
//入参:变量指针、 表单key、默认值, 默认值为nil时, 相当于required
P.Int64Val(¶mInt64, "paramInt64", nil)
P.Int32Val(¶mInt32, "paramInt32", "0")
P.Str32Val(¶mStr, "paramInt32", nil)
if ok := P.DoParse(); !ok {
fmt.Printf("error parse form fail :%s", P.Err.Error())
return
}
}