delete response error check, fix new message logic

http.go

@@ -80,11 +80,7 @@ func HttpHandleNewUser(response http.ResponseWriter, request *http.Request) {
 	}
 
 	response.WriteHeader(http.StatusAccepted)
-	_, err = response.Write([]byte("created"))
-	if err != nil {
-		http.Error(response, "internal server error", http.StatusInternalServerError)
-		return
-	}
+	response.Write([]byte("created"))
 }
 
 func HttpHandleNewToken(response http.ResponseWriter, request *http.Request) {
@@ -136,12 +132,7 @@ func HttpHandleNewToken(response http.ResponseWriter, request *http.Request) {
 	}
 
 	response.WriteHeader(http.StatusAccepted)
-	_, err = response.Write([]byte(token))
-	if err != nil {
-		CacheDeleteClient(client.Id)
-		http.Error(response, "internal server error", http.StatusInternalServerError)
-		return
-	}
+	response.Write([]byte(token))
 }
 
 func HttpHandeNewGroup(response http.ResponseWriter, request *http.Request) {
@@ -208,11 +199,7 @@ func HttpHandeNewGroup(response http.ResponseWriter, request *http.Request) {
 	binary.BigEndian.PutUint32(groupIdBytes, group.Id)
 
 	response.WriteHeader(http.StatusCreated)
-	_, err = response.Write(groupIdBytes)
-	if err != nil {
-		http.Error(response, "internal server error", http.StatusInternalServerError)
-		return
-	}
+	response.Write(groupIdBytes)
 }
 
 func HttpHandleGroupAddClient(response http.ResponseWriter, request *http.Request) {
@@ -318,5 +305,11 @@ func HttpHandleNewMessage(response http.ResponseWriter, request *http.Request) {
 		http.Error(response, "invalid token", http.StatusUnauthorized)
 	}
 	ctx := request.Context()
-	WsSendToGroup(ctx, targetId, clientId, content)
+	err = WsSendToGroup(ctx, targetId, clientId, content)
+	if err != nil {
+		http.Error(response, err.Error(), http.StatusBadRequest)
+		return
+	}
+	response.WriteHeader(http.StatusAccepted)
+	response.Write([]byte("sent"))
 }