init:米东项目初始化

src/main/java/com/saye/hospitalgd/config/dataSourceConfig/MapKeyUpperWrapper.java

@@ -0,0 +1,23 @@
+package com.saye.hospitalgd.config.dataSourceConfig;
+
+import org.apache.ibatis.reflection.MetaObject;
+import org.apache.ibatis.reflection.wrapper.MapWrapper;
+
+import java.util.Map;
+
+/**
+ * @author thuang
+ * @version 1.0
+ * @description: 用来将查询结果的key全转为大写
+ * @date 2021/5/8 10:05
+ */
+public class MapKeyUpperWrapper extends MapWrapper {
+
+    public MapKeyUpperWrapper(MetaObject metaObject, Map<String, Object> map) {
+        super(metaObject, map);
+    }
+    @Override
+    public String findProperty(String name, boolean useCamelCaseMapping) {
+        return name==null?"":name.toUpperCase() ;
+    }
+}

src/main/java/com/saye/hospitalgd/config/dataSourceConfig/MapWrapperFactory.java

@@ -0,0 +1,26 @@
+package com.saye.hospitalgd.config.dataSourceConfig;
+
+import org.apache.ibatis.reflection.MetaObject;
+import org.apache.ibatis.reflection.wrapper.ObjectWrapper;
+import org.apache.ibatis.reflection.wrapper.ObjectWrapperFactory;
+
+import java.util.Map;
+
+/**
+ * @author thuang
+ * @version 1.0
+ * @description: 重写工厂类使用自定义的MapKeyUpperWrapper
+ * @date 2021/5/8 10:08
+ */
+public class MapWrapperFactory implements ObjectWrapperFactory {
+
+    @Override
+    public boolean hasWrapperFor(Object object) {
+        return object != null && object instanceof Map;
+    }
+
+    @Override
+    public ObjectWrapper getWrapperFor(MetaObject metaObject, Object object) {
+        return new MapKeyUpperWrapper(metaObject, (Map) object);
+    }
+}

src/main/java/com/saye/hospitalgd/config/dataSourceConfig/ObjectWrapperFactoryConverter.java

@@ -0,0 +1,25 @@
+package com.saye.hospitalgd.config.dataSourceConfig;
+
+import org.apache.ibatis.reflection.wrapper.ObjectWrapperFactory;
+import org.springframework.boot.context.properties.ConfigurationPropertiesBinding;
+import org.springframework.core.convert.converter.Converter;
+import org.springframework.stereotype.Component;
+
+/**
+ * @author thuang
+ * @version 1.0
+ * @description: 自定义Convert 转换类 springboot只认ObjectWrapperFactory 自定义的那名字不认
+ * @date 2021/5/8 10:27
+ */
+@Component
+@ConfigurationPropertiesBinding
+public class ObjectWrapperFactoryConverter implements Converter<String, ObjectWrapperFactory> {
+    @Override
+    public ObjectWrapperFactory convert(String source) {
+        try {
+            return (ObjectWrapperFactory) Class.forName(source).newInstance();
+        } catch (InstantiationException | IllegalAccessException | ClassNotFoundException e) {
+            throw new RuntimeException(e);
+        }
+    }
+}