Proxify articles crawled manually

This commit is contained in:
Frédéric Guillot 2020-10-07 22:21:45 -07:00
parent 997006cdd7
commit 6117a2f3cd
6 changed files with 347 additions and 305 deletions

80
proxy/image_proxy.go Normal file
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@ -0,0 +1,80 @@
// Copyright 2020 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 proxy // import "miniflux.app/proxy"
import (
"strings"
"miniflux.app/config"
"miniflux.app/url"
"github.com/PuerkitoBio/goquery"
"github.com/gorilla/mux"
)
// ImageProxyRewriter replaces image URLs with internal proxy URLs.
func ImageProxyRewriter(router *mux.Router, data string) string {
proxyImages := config.Opts.ProxyImages()
if proxyImages == "none" {
return data
}
doc, err := goquery.NewDocumentFromReader(strings.NewReader(data))
if err != nil {
return data
}
doc.Find("img").Each(func(i int, img *goquery.Selection) {
if srcAttr, ok := img.Attr("src"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcAttr) {
img.SetAttr("src", ProxifyURL(router, srcAttr))
}
}
if srcsetAttr, ok := img.Attr("srcset"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcsetAttr) {
proxifySourceSet(img, router, srcsetAttr)
}
}
})
doc.Find("picture source").Each(func(i int, sourceElement *goquery.Selection) {
if srcsetAttr, ok := sourceElement.Attr("srcset"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcsetAttr) {
proxifySourceSet(sourceElement, router, srcsetAttr)
}
}
})
output, err := doc.Find("body").First().Html()
if err != nil {
return data
}
return output
}
func proxifySourceSet(element *goquery.Selection, router *mux.Router, attributeValue string) {
var proxifiedSources []string
for _, source := range strings.Split(attributeValue, ",") {
parts := strings.Split(strings.TrimSpace(source), " ")
nbParts := len(parts)
if nbParts > 0 {
source = ProxifyURL(router, parts[0])
if nbParts > 1 {
source += " " + parts[1]
}
proxifiedSources = append(proxifiedSources, source)
}
}
if len(proxifiedSources) > 0 {
element.SetAttr("srcset", strings.Join(proxifiedSources, ", "))
}
}

244
proxy/image_proxy_test.go Normal file
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@ -0,0 +1,244 @@
// Copyright 2020 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 proxy // import "miniflux.app/proxy"
import (
"net/http"
"os"
"testing"
"github.com/gorilla/mux"
"miniflux.app/config"
)
func TestProxyFilterWithHttpDefault(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "http-only")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsDefault(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "http-only")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpNever(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "none")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := input
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsNever(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "none")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := input
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpAlways(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsAlways(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="/proxy/aHR0cHM6Ly93ZWJzaXRlL2ZvbGRlci9pbWFnZS5wbmc=" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpInvalid(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "invalid")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsInvalid(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "invalid")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := ImageProxyRewriter(r, input)
expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithSrcset(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" srcset="http://website/folder/image2.png 656w, http://website/folder/image3.png 360w" alt="test"></p>`
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" srcset="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMi5wbmc= 656w, /proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMy5wbmc= 360w" alt="test"/></p>`
output := ImageProxyRewriter(r, input)
if expected != output {
t.Errorf(`Not expected output: got %s`, output)
}
}
func TestProxyFilterWithPictureSource(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<picture><source srcset="http://website/folder/image2.png 656w, http://website/folder/image3.png 360w"></picture>`
expected := `<picture><source srcset="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMi5wbmc= 656w, /proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMy5wbmc= 360w"/></picture>`
output := ImageProxyRewriter(r, input)
if expected != output {
t.Errorf(`Not expected output: got %s`, output)
}
}

18
proxy/proxy.go Normal file
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@ -0,0 +1,18 @@
// Copyright 2020 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 proxy // import "miniflux.app/proxy"
import (
"encoding/base64"
"miniflux.app/http/route"
"github.com/gorilla/mux"
)
// ProxifyURL generates an URL for a proxified resource.
func ProxifyURL(router *mux.Router, link string) string {
return route.Path(router, "proxy", "encodedURL", base64.URLEncoding.EncodeToString([]byte(link)))
}

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@ -5,7 +5,6 @@
package template // import "miniflux.app/template"
import (
"encoding/base64"
"fmt"
"html/template"
"math"
@ -18,11 +17,11 @@ import (
"miniflux.app/http/route"
"miniflux.app/locale"
"miniflux.app/model"
"miniflux.app/proxy"
"miniflux.app/reader/sanitizer"
"miniflux.app/timezone"
"miniflux.app/url"
"github.com/PuerkitoBio/goquery"
"github.com/gorilla/mux"
"github.com/rylans/getlang"
)
@ -58,13 +57,13 @@ func (f *funcMap) Map() template.FuncMap {
return template.HTML(str)
},
"proxyFilter": func(data string) string {
return imageProxyFilter(f.router, data)
return proxy.ImageProxyRewriter(f.router, data)
},
"proxyURL": func(link string) string {
proxyImages := config.Opts.ProxyImages()
if proxyImages == "all" || (proxyImages != "none" && !url.IsHTTPS(link)) {
return proxify(f.router, link)
return proxy.ProxifyURL(f.router, link)
}
return link
@ -183,71 +182,6 @@ func elapsedTime(printer *locale.Printer, tz string, t time.Time) string {
}
}
func imageProxyFilter(router *mux.Router, data string) string {
proxyImages := config.Opts.ProxyImages()
if proxyImages == "none" {
return data
}
doc, err := goquery.NewDocumentFromReader(strings.NewReader(data))
if err != nil {
return data
}
doc.Find("img").Each(func(i int, img *goquery.Selection) {
if srcAttr, ok := img.Attr("src"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcAttr) {
img.SetAttr("src", proxify(router, srcAttr))
}
}
if srcsetAttr, ok := img.Attr("srcset"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcsetAttr) {
proxifySourceSet(img, router, srcsetAttr)
}
}
})
doc.Find("picture source").Each(func(i int, sourceElement *goquery.Selection) {
if srcsetAttr, ok := sourceElement.Attr("srcset"); ok {
if proxyImages == "all" || !url.IsHTTPS(srcsetAttr) {
proxifySourceSet(sourceElement, router, srcsetAttr)
}
}
})
output, _ := doc.Find("body").First().Html()
return output
}
func proxifySourceSet(element *goquery.Selection, router *mux.Router, attributeValue string) {
var proxifiedSources []string
for _, source := range strings.Split(attributeValue, ",") {
parts := strings.Split(strings.TrimSpace(source), " ")
nbParts := len(parts)
if nbParts > 0 {
source = proxify(router, parts[0])
if nbParts > 1 {
source += " " + parts[1]
}
proxifiedSources = append(proxifiedSources, source)
}
}
if len(proxifiedSources) > 0 {
element.SetAttr("srcset", strings.Join(proxifiedSources, ", "))
}
}
func proxify(router *mux.Router, link string) string {
// We use base64 url encoding to avoid slash in the URL.
return route.Path(router, "proxy", "encodedURL", base64.URLEncoding.EncodeToString([]byte(link)))
}
func formatFileSize(b int64) string {
const unit = 1024
if b < unit {

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@ -5,15 +5,10 @@
package template // import "miniflux.app/template"
import (
"net/http"
"os"
"testing"
"time"
"miniflux.app/config"
"miniflux.app/locale"
"github.com/gorilla/mux"
)
func TestDict(t *testing.T) {
@ -131,236 +126,6 @@ func TestElapsedTime(t *testing.T) {
}
}
func TestProxyFilterWithHttpDefault(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "http-only")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsDefault(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "http-only")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpNever(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "none")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := input
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsNever(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "none")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := input
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpAlways(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsAlways(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="/proxy/aHR0cHM6Ly93ZWJzaXRlL2ZvbGRlci9pbWFnZS5wbmc=" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpInvalid(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "invalid")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithHttpsInvalid(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "invalid")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
output := imageProxyFilter(r, input)
expected := `<p><img src="https://website/folder/image.png" alt="Test"/></p>`
if expected != output {
t.Errorf(`Not expected output: got "%s" instead of "%s"`, output, expected)
}
}
func TestProxyFilterWithSrcset(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<p><img src="http://website/folder/image.png" srcset="http://website/folder/image2.png 656w, http://website/folder/image3.png 360w" alt="test"></p>`
expected := `<p><img src="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlLnBuZw==" srcset="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMi5wbmc= 656w, /proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMy5wbmc= 360w" alt="test"/></p>`
output := imageProxyFilter(r, input)
if expected != output {
t.Errorf(`Not expected output: got %s`, output)
}
}
func TestProxyFilterWithPictureSource(t *testing.T) {
os.Clearenv()
os.Setenv("PROXY_IMAGES", "all")
var err error
parser := config.NewParser()
config.Opts, err = parser.ParseEnvironmentVariables()
if err != nil {
t.Fatalf(`Parsing failure: %v`, err)
}
r := mux.NewRouter()
r.HandleFunc("/proxy/{encodedURL}", func(w http.ResponseWriter, r *http.Request) {}).Name("proxy")
input := `<picture><source srcset="http://website/folder/image2.png 656w, http://website/folder/image3.png 360w"></picture>`
expected := `<picture><source srcset="/proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMi5wbmc= 656w, /proxy/aHR0cDovL3dlYnNpdGUvZm9sZGVyL2ltYWdlMy5wbmc= 360w"/></picture>`
output := imageProxyFilter(r, input)
if expected != output {
t.Errorf(`Not expected output: got %s`, output)
}
}
func TestFormatFileSize(t *testing.T) {
scenarios := []struct {
input int64

View File

@ -10,6 +10,7 @@ import (
"miniflux.app/http/request"
"miniflux.app/http/response/json"
"miniflux.app/model"
"miniflux.app/proxy"
"miniflux.app/reader/processor"
)
@ -37,5 +38,5 @@ func (h *handler) fetchContent(w http.ResponseWriter, r *http.Request) {
h.store.UpdateEntryContent(entry)
json.OK(w, r, map[string]string{"content": entry.Content})
json.OK(w, r, map[string]string{"content": proxy.ImageProxyRewriter(h.router, entry.Content)})
}