init

server/plugin/api.go

@@ -0,0 +1,68 @@
+package plugin
+
+import (
+	"encoding/json"
+	"github.com/gorilla/mux"
+	"github.com/mattermost/mattermost/server/public/plugin"
+	"net/http"
+	"path/filepath"
+)
+
+type httpResponse struct {
+	Status string      `json:"status"`
+	Error  string      `json:"error,omitempty"`
+	Data   interface{} `json:"data,omitempty"`
+}
+
+func (p *Plugin) sendError(w http.ResponseWriter, err string) {
+	errEnc := json.NewEncoder(w).Encode(httpResponse{
+		Status: "error",
+		Error:  err,
+	})
+	if errEnc != nil {
+		p.API.LogError("cant encode error response", "error", errEnc)
+	}
+}
+
+func (p *Plugin) sendRes(w http.ResponseWriter, resp httpResponse) {
+	errEnc := json.NewEncoder(w).Encode(resp)
+	if errEnc != nil {
+		p.API.LogError("cant encode error response", "error", errEnc)
+	}
+}
+
+func (p *Plugin) InitApi() {
+	p.router = mux.NewRouter()
+
+	p.router.Use(func(next http.Handler) http.Handler {
+		return http.HandlerFunc(func(w http.ResponseWriter, r *http.Request) {
+			if userID := r.Header.Get("Mattermost-User-Id"); userID != "" {
+				next.ServeHTTP(w, r)
+				return
+			}
+			http.Error(w, "Not authorized", http.StatusUnauthorized)
+		})
+	})
+
+	// Add your API routes here
+	p.router.HandleFunc("/example", p.handleExample).Methods("GET")
+	p.router.HandleFunc("/assets/{fileName}", p.handleAssetFile).Methods("GET")
+}
+
+func (p *Plugin) ServeHTTP(_ *plugin.Context, w http.ResponseWriter, r *http.Request) {
+	p.router.ServeHTTP(w, r)
+}
+
+func (p *Plugin) handleAssetFile(w http.ResponseWriter, r *http.Request) {
+	fileName := mux.Vars(r)["fileName"]
+	http.ServeFile(w, r, filepath.Join(p.bundlePath, "assets", fileName))
+}
+
+func (p *Plugin) handleExample(w http.ResponseWriter, r *http.Request) {
+	p.sendRes(w, httpResponse{
+		Status: "OK",
+		Data: map[string]interface{}{
+			"message": "Hello from template plugin",
+		},
+	})
+}