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// Copyright 2017 Frédéric Guillot. All rights reserved.
// Use of this source code is governed by the Apache 2.0
// license that can be found in the LICENSE file.
package core
import (
"fmt"
"io"
"log"
"mime/multipart"
"net/http"
"strconv"
"github.com/gorilla/mux"
)
type Request struct {
writer http.ResponseWriter
request *http.Request
}
func (r *Request) GetRequest() *http.Request {
return r.request
}
func (r *Request) GetBody() io.ReadCloser {
return r.request.Body
}
func (r *Request) GetHeaders() http.Header {
return r.request.Header
}
func (r *Request) GetScheme() string {
return r.request.URL.Scheme
}
func (r *Request) GetFile(name string) (multipart.File, *multipart.FileHeader, error) {
return r.request.FormFile(name)
}
func (r *Request) IsHTTPS() bool {
return r.request.URL.Scheme == "https"
}
func (r *Request) GetCookie(name string) string {
cookie, err := r.request.Cookie(name)
if err == http.ErrNoCookie {
return ""
}
return cookie.Value
}
func (r *Request) GetIntegerParam(param string) (int64, error) {
vars := mux.Vars(r.request)
value, err := strconv.Atoi(vars[param])
if err != nil {
log.Println(err)
return 0, fmt.Errorf("%s parameter is not an integer", param)
}
if value < 0 {
return 0, nil
}
return int64(value), nil
}
func (r *Request) GetStringParam(param, defaultValue string) string {
vars := mux.Vars(r.request)
value := vars[param]
if value == "" {
value = defaultValue
}
return value
}
func (r *Request) GetQueryStringParam(param, defaultValue string) string {
value := r.request.URL.Query().Get(param)
if value == "" {
value = defaultValue
}
return value
}
func (r *Request) GetQueryIntegerParam(param string, defaultValue int) int {
value := r.request.URL.Query().Get(param)
if value == "" {
return defaultValue
}
val, err := strconv.Atoi(value)
if err != nil {
return defaultValue
}
if val < 0 {
return defaultValue
}
return val
}
func NewRequest(w http.ResponseWriter, r *http.Request) *Request {
return &Request{writer: w, request: r}
}
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