Add support for file uploads

router.go

@@ -4,6 +4,7 @@ import (
 	"fmt"
 	"log"
 	"net/http"
+	"runtime/debug"
 	"time"
 
 	"github.com/gorilla/mux"
@@ -15,12 +16,14 @@ func recoveryMiddleware(next http.Handler) http.Handler {
 			defer func() {
 				if err := recover(); err != nil {
 					log.Printf("error: panic while recovering from another panic: %v\n", err)
+					debug.PrintStack()
 					fmt.Fprintf(w, "internal server error: %v\n", err)
 				}
 			}()
 
 			if err := recover(); err != nil {
 				log.Printf("error: %v\n", err)
+				debug.PrintStack()
 				renderInternalServerError(w, r, err)
 			}
 		}()
@@ -39,6 +42,7 @@ func StartMainServer(addr string) {
 	router.HandleFunc("/{key:[A-Za-z0-9-_]{4,}}/meta", viewPasteHandlerMeta).Methods("GET")
 	router.HandleFunc("/{key:[A-Za-z0-9-_]{4,}}", deletePasteHandler).Methods("DELETE")
 	router.HandleFunc("/{key:[A-Za-z0-9-_]{4,}}/delete", deletePasteHandler).Methods("POST")
+	router.HandleFunc("/uploads/{id:[A-Za-z0-9-_]+}/{filename:.+}", uploadFileGetHandler).Methods("GET")
 
 	srv := &http.Server{
 		Handler:      router,