7ba6fa12069f05f58e9023424ca891a59dde2e70.svn-base
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package com.thinkgem.jeesite.modules.reg.web.wechat;
import java.io.IOException;
import java.io.InputStream;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.dom4j.Document;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import com.thoughtworks.xstream.XStream;
public class MessageUtil {
/**
* 返回消息类型：文本
*/
public static final String RESP_MESSAGE_TYPE_TEXT = "text";
/**
* 返回消息类型：音乐
*/
public static final String RESP_MESSAGE_TYPE_MUSIC = "music";
/**
* 返回消息类型：图文
*/
public static final String RESP_MESSAGE_TYPE_NEWS = "news";
/**
* 请求消息类型：图片
*/
public static final String REQ_MESSAGE_TYPE_IMAGE = "image";
/**
* 请求消息类型：链接
*/
public static final String REQ_MESSAGE_TYPE_LINK = "link";
/**
* 请求消息类型：地理位置
*/
public static final String REQ_MESSAGE_TYPE_LOCATION = "location";
/**
* 请求消息类型：音频
*/
public static final String REQ_MESSAGE_TYPE_VOICE = "voice";
/**
* 请求消息类型：推送
*/
public static final String REQ_MESSAGE_TYPE_EVENT = "event";
/**
* 事件类型：subscribe(订阅)
*/
public static final String EVENT_TYPE_SUBSCRIBE = "subscribe";
/**
* 事件类型：unsubscribe(取消订阅)
*/
public static final String EVENT_TYPE_UNSUBSCRIBE = "unsubscribe";
/**
* 事件类型：CLICK(自定义菜单点击事件)
*/
public static final String EVENT_TYPE_CLICK = "CLICK";
/**
* 事件类型：CLICK(自定义菜单扫一扫事件)
*/
public static final String EVENT_TYPE_SCANWAIT = "scancode_waitmsg";
/**
* 文本消息对象转换成xml
*
* @param textMessage 文本消息对象
* @return xml
*/
public static String textMessageToXml(TextMessage textMessage){
XStream xstream = new XStream();
xstream.alias("xml", textMessage.getClass());
return xstream.toXML(textMessage);
}
/**
* xml转换为map
* @param request
* @return
* @throws IOException
*/
@SuppressWarnings("unchecked")
public static Map<String, String> xmlToMap(HttpServletRequest request) throws IOException{
Map<String, String> map = new HashMap<String,String>();
SAXReader reader = new SAXReader();
try {
//从request中获取输入流
InputStream inputStream = request.getInputStream();
Document document = reader.read(inputStream);
//获取xml的根节点
Element root = document.getRootElement();
//获取根元素的所有子节点
List<Element> list = root.elements();
//遍历list
for(Element element:list){
//遍历的结果放到集合中
map.put(element.getName(), element.getText());
List<Element> elementsSon = element.elements();
for(Element elementSon:elementsSon){
//遍历的结果放到集合中
map.put(elementSon.getName(), elementSon.getText());
}
}
//关闭流
inputStream.close();
} catch (Exception e) {
e.printStackTrace();
}
//返回map集合
return map;
}
}