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Improve Response to be more idiomatic

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This commit is contained in:
Frédéric Guillot 2017-11-21 18:30:16 -08:00
parent 25cbd65777
commit 02ff7b4bcf
25 changed files with 302 additions and 275 deletions
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27
server/core/response.go
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@ -5,42 +5,50 @@
package core
import (
"github.com/miniflux/miniflux2/server/template"
"net/http"
"time"
"github.com/miniflux/miniflux2/server/template"
)
// Response handles HTTP responses.
type Response struct {
writer http.ResponseWriter
request *http.Request
template *template.TemplateEngine
}
// SetCookie send a cookie to the client.
func (r *Response) SetCookie(cookie *http.Cookie) {
http.SetCookie(r.writer, cookie)
}
func (r *Response) Json() *JsonResponse {
// JSON returns a JSONResponse.
func (r *Response) JSON() *JSONResponse {
r.commonHeaders()
return &JsonResponse{writer: r.writer, request: r.request}
return &JSONResponse{writer: r.writer, request: r.request}
}
func (r *Response) Html() *HtmlResponse {
// HTML returns a HTMLResponse.
func (r *Response) HTML() *HTMLResponse {
r.commonHeaders()
return &HtmlResponse{writer: r.writer, request: r.request, template: r.template}
return &HTMLResponse{writer: r.writer, request: r.request, template: r.template}
}
func (r *Response) Xml() *XmlResponse {
// XML returns a XMLResponse.
func (r *Response) XML() *XMLResponse {
r.commonHeaders()
return &XmlResponse{writer: r.writer, request: r.request}
return &XMLResponse{writer: r.writer, request: r.request}
}
// Redirect redirects the user to another location.
func (r *Response) Redirect(path string) {
http.Redirect(r.writer, r.request, path, http.StatusFound)
}
func (r *Response) Cache(mime_type, etag string, content []byte, duration time.Duration) {
r.writer.Header().Set("Content-Type", mime_type)
// Cache returns a response with caching headers.
func (r *Response) Cache(mimeType, etag string, content []byte, duration time.Duration) {
r.writer.Header().Set("Content-Type", mimeType)
r.writer.Header().Set("Etag", etag)
r.writer.Header().Set("Cache-Control", "public")
r.writer.Header().Set("Expires", time.Now().Add(duration).Format(time.RFC1123))
@ -58,6 +66,7 @@ func (r *Response) commonHeaders() {
r.writer.Header().Set("X-Frame-Options", "DENY")
}
// NewResponse returns a new Response.
func NewResponse(w http.ResponseWriter, r *http.Request, template *template.TemplateEngine) *Response {
return &Response{writer: w, request: r, template: template}
}