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param.go
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param.go
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package router
import (
"reflect"
"strings"
)
const (
BodyTag = "route_body"
ContextTag = "route_ctx"
)
var (
contextType1 = reflect.TypeOf(Context{})
contextType2 = reflect.TypeOf(&Context{})
)
type Parameters struct {
ParamNum int
HasBody bool
ParamsOrder *[]string
ParamsType *[]reflect.Type
ParamsFill []bool
FillOrder []string
ParamsData *map[string]string
}
type IParams interface {
AddParamData(name string, value string)
RmoveParamData(name string)
}
func (p *Parameters) AddParamData(name string, value string) {
if strings.Trim(name, " ") == "" {
return
}
_, ok := (*p.ParamsData)[name]
if ok {
return
}
(*p.ParamsData)[name] = value
p.ParamNum++
if name == BodyTag {
p.HasBody = true
}
}
func (p *Parameters) RmoveParamData(name string) {
n := strings.Trim(name, " ")
if n == "" {
return
}
_, ok := (*p.ParamsData)[n]
if !ok {
return
}
delete(*p.ParamsData, n)
p.ParamNum--
p.checkBody()
}
func (p *Parameters) checkBody() {
p.HasBody = false
for key, _ := range *p.ParamsData {
name := strings.Trim(key, " ")
if name == "" && name != BodyTag {
continue
}
p.HasBody = true
return
}
}