ファイルがなく、Actionが指定されていたら(Action).xmlを返す。

例外発生時は500を返す。

src/main/scala/DummyHttpServer.scala

@@ -47,25 +47,41 @@ object DummyHttpServer {
     def handle(t: HttpExchange): Unit = {
       println("------------------------------------------------------------")
       printf("%s %s\n", t.getRequestMethod, t.getRequestURI)
-      t.getRequestHeaders.entrySet().foreach { ent =>
-        ent.getValue.foreach { v =>
-          printf("%s: %s\n", ent.getKey, v)
+      try {
+        t.getRequestHeaders.entrySet().foreach { ent =>
+          ent.getValue.foreach { v =>
+            printf("%s: %s\n", ent.getKey, v)
+          }
         }
-      }
-      findFile(new File(t.getRequestURI.getPath).getName, new File(basedir)) match {
-        case Some(file) =>
-          t.sendResponseHeaders(200, file.length)
-          val is = new BufferedInputStream(new FileInputStream(file))
-          val os = t.getResponseBody
-          val buf = new Array[Byte](file.length.toInt)
-          is.read(buf)
-          os.write(buf)
-          os.close()
-          is.close()
-          printf(" -> 200 (%s)\n", file.getAbsolutePath)
-        case _ =>
-          t.sendResponseHeaders(404, 0)
-          println(" -> 404")
+        val q = parseQuery(t.getRequestURI.getRawQuery)
+        if (q.nonEmpty) {
+          println("-- Query")
+          q.foreach { case (k, v) =>
+            printf("%s: %s\n", k, v)
+          }
+        }
+
+        findFile(new File(t.getRequestURI.getPath).getName, new File(basedir)).orElse {
+          q.get("Action").flatMap { action => findFile(action + ".xml", new File(basedir)) }
+        } match {
+          case Some(file) =>
+            t.sendResponseHeaders(200, file.length)
+            val is = new BufferedInputStream(new FileInputStream(file))
+            val os = t.getResponseBody
+            val buf = new Array[Byte](file.length.toInt)
+            is.read(buf)
+            os.write(buf)
+            os.close()
+            is.close()
+            printf(" -> 200 (%s)\n", file.getAbsolutePath)
+          case _ =>
+            t.sendResponseHeaders(404, 0)
+            printf(" -> 404\n")
+        }
+      } catch {
+        case e: Throwable =>
+          t.sendResponseHeaders(500, 0)
+          printf(" -> 500 (%s)\n", e.toString)
       }
       t.close()
     }
@@ -90,5 +106,25 @@ object DummyHttpServer {
       }
       None
     }
+
+    /**
+      * クエリ文字列解析 (簡易)
+      *
+      * @param query クエリ文字列
+      * @return Map
+      */
+    def parseQuery(query: String): Map[String, String] = {
+      val m = Map.newBuilder[String, String]
+      if (query != null) {
+        query.split("&").foreach {
+          _.split("=") match {
+            case Array(a) => m += a -> ""
+            case Array(a, b) => m += a -> b
+          }
+        }
+      }
+      m.result
+    }
   }
+
 }