微信二次开发中使用Java如何实现一个微信文本消息的请求与发送

package com.wtz.message.response;public class BaseMessage { //接收方 private String ToUserName; //发送方 private String FromUserName; //消息的创建时间 private long CreateTime; //消息类型 private String MsgType;  public String getToUserName() { return ToUserName; } public void setToUserName(String toUserName) { ToUserName = toUserName; } public String getFromUserName() { return FromUserName; } public void setFromUserName(String fromUserName) { FromUserName = fromUserName; } public long getCreateTime() { return CreateTime; } public void setCreateTime(long createTime) { CreateTime = createTime; } public String getMsgType() { return MsgType; } public void setMsgType(String msgType) { MsgType = msgType; }}