enjoy 4.4 release ^_^

src/main/java/com/jfinal/template/io/JdkEncoderFactory.java

@@ -0,0 +1,38 @@
+/**
+ * Copyright (c) 2011-2019, James Zhan 詹波 (jfinal@126.com).
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.jfinal.template.io;
+
+/**
+ * JdkEncoderFactory
+ * 
+ * 支持 utf8mb4，支持 emoji 表情字符，支持各种罕见字符编码
+ * 
+ * <pre>
+ * 配置方法：
+ * engine.setToJdkEncoderFactory();
+ * </pre>
+ */
+public class JdkEncoderFactory extends EncoderFactory {
+	
+	@Override
+	public Encoder getEncoder() {
+		return new JdkEncoder(charset);
+	}
+}
+
+
+