/
ghttp_request_param_param.go
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/
ghttp_request_param_param.go
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// Copyright 2017 gf Author(https://github.com/csrgxtu/gf). All Rights Reserved.
//
// This Source Code Form is subject to the terms of the MIT License.
// If a copy of the MIT was not distributed with this file,
// You can obtain one at https://github.com/csrgxtu/gf.
package ghttp
import "github.com/csrgxtu/gf/container/gvar"
// SetParam sets custom parameter with key-value pair.
func (r *Request) SetParam(key string, value interface{}) {
if r.paramsMap == nil {
r.paramsMap = make(map[string]interface{})
}
r.paramsMap[key] = value
}
// GetParam returns custom parameter with given name <key>.
// It returns <def> if <key> does not exist.
// It returns nil if <def> is not passed.
func (r *Request) GetParam(key string, def ...interface{}) interface{} {
if r.paramsMap != nil {
return r.paramsMap[key]
}
if len(def) > 0 {
return def[0]
}
return nil
}
// GetParamVar returns custom parameter with given name <key> as gvar.Var.
// It returns <def> if <key> does not exist.
// It returns nil if <def> is not passed.
func (r *Request) GetParamVar(key string, def ...interface{}) *gvar.Var {
return gvar.New(r.GetParam(key, def...))
}