實作img輸出

src/main/kotlin/com/ray650128/plugins/CharacterRouting.kt

@@ -22,6 +22,21 @@ import java.io.File
 
 fun Application.configureCharacter() {
     routing {
+        route("/upload") {
+            get("/{name}") {
+                val fileName = call.parameters["name"] ?: run {
+                    call.sendNotFound()
+                    return@get
+                }
+                val file = File("./upload/$fileName")
+                if(!file.exists()) {
+                    call.sendNotFound()
+                    return@get
+                }
+                call.respondFile(file)
+            }
+        }
+
         route("/api") {
             route("/v1") {
                 get("/characters") {