mirror of https://github.com/miniflux/v2.git
131 lines
2.9 KiB
Go
131 lines
2.9 KiB
Go
// Copyright 2017 Frédéric Guillot. All rights reserved.
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// Use of this source code is governed by the Apache 2.0
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// license that can be found in the LICENSE file.
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package core
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import (
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"fmt"
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"io"
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"log"
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"mime/multipart"
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"net/http"
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"strconv"
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"github.com/gorilla/mux"
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)
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// Request is a thin wrapper around "http.Request".
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type Request struct {
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writer http.ResponseWriter
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request *http.Request
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}
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// Request returns the raw Request struct.
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func (r *Request) Request() *http.Request {
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return r.request
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}
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// Body returns the request body.
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func (r *Request) Body() io.ReadCloser {
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return r.request.Body
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}
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// File returns uploaded file properties.
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func (r *Request) File(name string) (multipart.File, *multipart.FileHeader, error) {
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return r.request.FormFile(name)
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}
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// IsHTTPS returns if the request is made over HTTPS.
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func (r *Request) IsHTTPS() bool {
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return r.request.URL.Scheme == "https"
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}
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// Cookie returns the cookie value.
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func (r *Request) Cookie(name string) string {
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cookie, err := r.request.Cookie(name)
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if err == http.ErrNoCookie {
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return ""
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}
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return cookie.Value
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}
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// FormValue returns a form value as integer.
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func (r *Request) FormValue(param string) string {
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return r.request.FormValue(param)
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}
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// FormIntegerValue returns a form value as integer.
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func (r *Request) FormIntegerValue(param string) int64 {
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value := r.request.FormValue(param)
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integer, _ := strconv.Atoi(value)
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return int64(integer)
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}
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// IntegerParam returns an URL parameter as integer.
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func (r *Request) IntegerParam(param string) (int64, error) {
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vars := mux.Vars(r.request)
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value, err := strconv.Atoi(vars[param])
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if err != nil {
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log.Println(err)
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return 0, fmt.Errorf("%s parameter is not an integer", param)
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}
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if value < 0 {
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return 0, nil
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}
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return int64(value), nil
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}
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// StringParam returns an URL parameter as string.
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func (r *Request) StringParam(param, defaultValue string) string {
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vars := mux.Vars(r.request)
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value := vars[param]
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if value == "" {
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value = defaultValue
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}
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return value
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}
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// QueryStringParam returns a querystring parameter as string.
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func (r *Request) QueryStringParam(param, defaultValue string) string {
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value := r.request.URL.Query().Get(param)
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if value == "" {
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value = defaultValue
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}
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return value
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}
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// QueryIntegerParam returns a querystring parameter as string.
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func (r *Request) QueryIntegerParam(param string, defaultValue int) int {
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value := r.request.URL.Query().Get(param)
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if value == "" {
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return defaultValue
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}
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val, err := strconv.Atoi(value)
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if err != nil {
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return defaultValue
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}
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if val < 0 {
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return defaultValue
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}
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return val
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}
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// HasQueryParam checks if the query string contains the given parameter.
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func (r *Request) HasQueryParam(param string) bool {
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values := r.request.URL.Query()
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_, ok := values[param]
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return ok
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}
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// NewRequest returns a new Request struct.
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func NewRequest(w http.ResponseWriter, r *http.Request) *Request {
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return &Request{writer: w, request: r}
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}
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