add more toJSONBytes method. for issue #1628

alibaba · Dec 8, 2017 · f1cd9f9 · f1cd9f9
1 parent 9a1f9c0
commit f1cd9f9
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diff --git a/src/main/java/com/alibaba/fastjson/JSON.java b/src/main/java/com/alibaba/fastjson/JSON.java
@@ -703,7 +703,11 @@ public static byte[] toJSONBytes(Object object, SerializeConfig config, int defa
      * @since 1.2.42
      */
     public static byte[] toJSONBytes(Object object, SerializeFilter[] filters, SerializerFeature... features) {
-        return toJSONBytes(object, SerializeConfig.globalInstance, emptyFilters, DEFAULT_GENERATE_FEATURE, features);
+        return toJSONBytes(object, SerializeConfig.globalInstance, filters, DEFAULT_GENERATE_FEATURE, features);
+    }
+
+    public static byte[] toJSONBytes(Object object, SerializeConfig config, SerializeFilter filter, SerializerFeature... features) {
+        return toJSONBytes(object, config, new SerializeFilter[] {filter}, DEFAULT_GENERATE_FEATURE, features);
     }
 
     /**

diff --git a/src/test/java/com/alibaba/json/bvt/issue_1600/Issue1628.java b/src/test/java/com/alibaba/json/bvt/issue_1600/Issue1628.java
@@ -1,6 +1,8 @@
 package com.alibaba.json.bvt.issue_1600;
 
 import com.alibaba.fastjson.JSON;
+import com.alibaba.fastjson.serializer.SerializeConfig;
+import com.alibaba.fastjson.serializer.SerializeFilter;
 import com.alibaba.fastjson.serializer.SimplePropertyPreFilter;
 import junit.framework.TestCase;
 
@@ -15,4 +17,20 @@ public void test_toJSONBytes() throws Exception {
         byte[] bytes = JSON.toJSONBytes(map, new SimplePropertyPreFilter("a"));
         assertEquals("{\"a\":1001}", new String(bytes));
     }
+
+    public void test_toJSONBytes_1() throws Exception {
+        Map<String, Object> map = new HashMap<String, Object>();
+        map.put("a", 1001);
+        map.put("b", 2002);
+        byte[] bytes = JSON.toJSONBytes(map, new SerializeFilter[] {new SimplePropertyPreFilter("a")});
+        assertEquals("{\"a\":1001}", new String(bytes));
+    }
+
+    public void test_toJSONBytes_2() throws Exception {
+        Map<String, Object> map = new HashMap<String, Object>();
+        map.put("a", 1001);
+        map.put("b", 2002);
+        byte[] bytes = JSON.toJSONBytes(map, SerializeConfig.globalInstance, new SimplePropertyPreFilter("a"));
+        assertEquals("{\"a\":1001}", new String(bytes));
+    }
 }