mirror of https://github.com/jlelse/GoBlog
86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
package main
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import (
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"bytes"
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"io/ioutil"
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"net/http"
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"net/http/httptest"
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"net/url"
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)
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const editorPath = "/editor"
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func serveEditor(w http.ResponseWriter, r *http.Request) {
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render(w, templateEditor, &renderData{})
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}
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func serveEditorPost(w http.ResponseWriter, r *http.Request) {
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if action := r.FormValue("editoraction"); action != "" {
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if action == "loadupdate" {
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parsedURL, err := url.Parse(r.FormValue("url"))
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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post, err := getPost(parsedURL.Path)
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if err != nil {
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http.Error(w, err.Error(), http.StatusBadRequest)
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return
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}
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mf := post.toMfItem()
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render(w, templateEditor, &renderData{
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Data: map[string]interface{}{
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"UpdatePostURL": parsedURL.String(),
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"UpdatePostContent": mf.Properties.Content[0],
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},
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})
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return
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} else if action == "updatepost" {
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urlValue := r.FormValue("url")
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content := r.FormValue("content")
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mf := map[string]interface{}{
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"action": actionUpdate,
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"url": urlValue,
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"replace": map[string][]string{
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"content": {
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content,
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},
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},
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}
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jsonBytes, err := json.Marshal(mf)
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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req, err := http.NewRequest(http.MethodPost, "", bytes.NewReader(jsonBytes))
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if err != nil {
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http.Error(w, err.Error(), http.StatusInternalServerError)
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return
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}
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req.Header.Set(contentType, contentTypeJSON)
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editorMicropubPost(w, req)
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return
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}
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http.Error(w, "unknown editoraction", http.StatusBadRequest)
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return
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}
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editorMicropubPost(w, r)
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}
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func editorMicropubPost(w http.ResponseWriter, r *http.Request) {
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recorder := httptest.NewRecorder()
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addAllScopes(http.HandlerFunc(serveMicropubPost)).ServeHTTP(recorder, r)
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result := recorder.Result()
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if location := result.Header.Get("Location"); location != "" {
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http.Redirect(w, r, result.Header.Get("Location"), http.StatusFound)
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return
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}
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if result.StatusCode >= 200 && result.StatusCode <= 400 {
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http.Redirect(w, r, editorPath, http.StatusFound)
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return
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}
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w.WriteHeader(result.StatusCode)
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body, _ := ioutil.ReadAll(result.Body)
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w.Write(body)
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}
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