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Diffstat (limited to 'http.go')
-rw-r--r--http.go86
1 files changed, 86 insertions, 0 deletions
diff --git a/http.go b/http.go
new file mode 100644
index 0000000..c6aec32
--- /dev/null
+++ b/http.go
@@ -0,0 +1,86 @@
+package main
+
+import (
+ "html/template"
+ "net/http"
+)
+
+type Index struct {
+ Wiki
+ *template.Template
+}
+
+func (i Index) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ pages, err := i.Wiki.List()
+ if err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ p := Page{Pages: pages}
+ if err := p.Render(w, i.Template); err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+}
+
+type View struct {
+ Wiki
+ *template.Template
+}
+
+func (v View) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ title := r.PathValue("title")
+ p, err := v.Wiki.Load(title)
+ if err != nil {
+ http.Redirect(w, r, "/edit/"+title, http.StatusFound)
+ return
+ }
+ if err := p.Render(w, v.Template); err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+}
+
+type Edit struct {
+ Wiki
+ *template.Template
+}
+
+func (e Edit) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ title := r.PathValue("title")
+ p, _ := e.Wiki.Load(title)
+ if err := p.Render(w, e.Template); err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+}
+
+type Delete struct {
+ Wiki
+}
+
+func (d Delete) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ title := r.PathValue("title")
+ if err := d.Delete(title); err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ http.Redirect(w, r, "/", http.StatusFound)
+}
+
+type Save struct {
+ Wiki
+}
+
+func (s Save) ServeHTTP(w http.ResponseWriter, r *http.Request) {
+ title := r.PathValue("title")
+ p := Page{
+ Title: title,
+ Body: []byte(r.FormValue("body")),
+ }
+ if err := s.Save(p); err != nil {
+ http.Error(w, err.Error(), http.StatusInternalServerError)
+ return
+ }
+ http.Redirect(w, r, "/view/"+title, http.StatusFound)
+}