Initial commit from mattermost-plugin-starter-template

server/api.go

@@ -0,0 +1,42 @@
+package main
+
+import (
+	"net/http"
+
+	"github.com/gorilla/mux"
+	"github.com/mattermost/mattermost/server/public/plugin"
+)
+
+// ServeHTTP demonstrates a plugin that handles HTTP requests by greeting the world.
+// The root URL is currently <siteUrl>/plugins/com.mattermost.bridge-xmpp/api/v1/. Replace com.mattermost.bridge-xmpp with the plugin ID.
+func (p *Plugin) ServeHTTP(c *plugin.Context, w http.ResponseWriter, r *http.Request) {
+	router := mux.NewRouter()
+
+	// Middleware to require that the user is logged in
+	router.Use(p.MattermostAuthorizationRequired)
+
+	apiRouter := router.PathPrefix("/api/v1").Subrouter()
+
+	apiRouter.HandleFunc("/hello", p.HelloWorld).Methods(http.MethodGet)
+
+	router.ServeHTTP(w, r)
+}
+
+func (p *Plugin) MattermostAuthorizationRequired(next http.Handler) http.Handler {
+	return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+		userID := r.Header.Get("Mattermost-User-ID")
+		if userID == "" {
+			http.Error(w, "Not authorized", http.StatusUnauthorized)
+			return
+		}
+
+		next.ServeHTTP(w, r)
+	})
+}
+
+func (p *Plugin) HelloWorld(w http.ResponseWriter, r *http.Request) {
+	if _, err := w.Write([]byte("Hello, world!")); err != nil {
+		p.API.LogError("Failed to write response", "error", err)
+		http.Error(w, err.Error(), http.StatusInternalServerError)
+	}
+}