binarywang · binarywang · Mar 30, 2018 · Mar 29, 2018
diff --git a/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaKefuMessage.java b/weixin-java-miniapp/src/main/java/cn/binarywang/wx/miniapp/bean/WxMaKefuMessage.java
@@ -4,7 +4,7 @@
 import cn.binarywang.wx.miniapp.builder.LinkMessageBuilder;
 import cn.binarywang.wx.miniapp.builder.MaPageMessageBuilder;
 import cn.binarywang.wx.miniapp.builder.TextMessageBuilder;
-import com.google.gson.GsonBuilder;
+import cn.binarywang.wx.miniapp.util.json.WxMaGsonBuilder;
 import com.google.gson.annotations.SerializedName;
 import lombok.AllArgsConstructor;
 import lombok.Builder;
@@ -104,7 +104,7 @@ public static MaPageMessageBuilder newMaPageBuilder() {
   }
 
   public String toJson() {
-    return new GsonBuilder().create().toJson(this);
+    return WxMaGsonBuilder.create().toJson(this);
   }
 
 }
diff --git a/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/bean/WxMaKefuMessageTest.java b/weixin-java-miniapp/src/test/java/cn/binarywang/wx/miniapp/bean/WxMaKefuMessageTest.java
@@ -53,5 +53,17 @@ public void testMaPageBuilder() {
         "\"miniprogrampage\":{\"title\":\"title\",\"pagepath\":\"pagePath\",\"thumb_media_id\":\"thumbMediaId\"}}");
   }
 
+  public void testURLEscaped() {
+    WxMaKefuMessage reply = WxMaKefuMessage.newLinkBuilder()
+                                           .toUser("OPENID")
+                                           .url("https://mp.weixin.qq.com/s?__biz=MzI0MDA2OTY5NQ==")
+                                           .description("description")
+                                           .title("title")
+                                           .thumbUrl("thumbUrl")
+                                           .build();
+    assertThat(reply.toJson())
+      .isEqualTo( "{\"touser\":\"OPENID\",\"msgtype\":\"link\"," +
+        "\"link\":{\"title\":\"title\",\"description\":\"description\",\"url\":\"https://mp.weixin.qq.com/s?__biz=MzI0MDA2OTY5NQ==\",\"thumb_url\":\"thumbUrl\"}}");
+  }
 
 }