添加runner ，启动时发送获取日航班计划的消息

src/main/java/com/gzzn/omms/msgexchangeapi/utils/DateTimeUtil.java

@@ -0,0 +1,20 @@
+package com.gzzn.omms.msgexchangeapi.utils;
+
+import java.text.SimpleDateFormat;
+import java.util.Date;
+import java.util.Locale;
+
+public class DateTimeUtil {
+	
+	/**
+	 * 日期格式化成指定格式字符串
+	 * @param date
+	 * @param locale
+	 * @return
+	 */
+	public static String gtFormatStr(Date date,String pattern,Locale locale)
+	{
+		SimpleDateFormat sdf = new SimpleDateFormat(pattern,locale);
+		return sdf.format(date);
+	}
+}

src/main/java/com/gzzn/omms/msgexchangeapi/utils/JsonUtil.java

@@ -0,0 +1,29 @@
+package com.gzzn.omms.msgexchangeapi.utils;
+
+import java.io.IOException;
+
+import com.fasterxml.jackson.core.JsonParseException;
+import com.fasterxml.jackson.core.JsonProcessingException;
+import com.fasterxml.jackson.databind.JsonMappingException;
+import com.fasterxml.jackson.databind.ObjectMapper;
+import com.fasterxml.jackson.databind.ObjectWriter;
+
+public class JsonUtil {
+  public static String getString(Object object) throws JsonProcessingException
+  {
+	  ObjectMapper mapper = new ObjectMapper();
+      ObjectWriter ow = mapper.writer().withDefaultPrettyPrinter();
+      java.lang.String jsonStr = ow.writeValueAsString(object);
+      
+      return jsonStr;
+  }
+  
+  
+  public static <T>  T getObject(String str,Class<T> valueType) throws JsonParseException, JsonMappingException, IOException
+  {
+	  ObjectMapper mapper = new ObjectMapper();
+	  T obj = mapper.readValue(str, valueType);
+	  
+	  return obj;
+  }
+}