From 3e3d79165786edfdff2ca26d3ffb09172624f435 Mon Sep 17 00:00:00 2001
From: richie <richie@fanruan.com>
Date: Mon, 20 May 2019 18:27:49 +0800
Subject: [PATCH] =?UTF-8?q?KERNEL-594=20mime=E9=97=AE=E9=A2=98?=
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---
 .../src/main/java/com/fr/design/ui/Assistant.java   | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/designer-base/src/main/java/com/fr/design/ui/Assistant.java b/designer-base/src/main/java/com/fr/design/ui/Assistant.java
index f15d4164f0..3962692c73 100644
--- a/designer-base/src/main/java/com/fr/design/ui/Assistant.java
+++ b/designer-base/src/main/java/com/fr/design/ui/Assistant.java
@@ -6,8 +6,14 @@ import com.teamdev.jxbrowser.chromium.BrowserContext;
 import com.teamdev.jxbrowser.chromium.ProtocolService;
 import com.teamdev.jxbrowser.chromium.URLResponse;
 
+import javax.activation.MimetypesFileTypeMap;
 import java.io.DataInputStream;
+import java.io.File;
+import java.io.IOException;
 import java.io.InputStream;
+import java.nio.file.Files;
+import java.nio.file.Path;
+import java.nio.file.Paths;
 
 /**
  * @author richie
@@ -44,7 +50,12 @@ public class Assistant {
         if (path.endsWith(".svg")) {
             return "image/svg+xml";
         }
-        return "text/html";
+        Path file = new File(path).toPath();
+        try {
+            return Files.probeContentType(file);
+        } catch (IOException e) {
+            return "text/html";
+        }
     }
 
     public static void setEmbProtocolHandler(Browser browser, EmbProtocolHandler handler) {