java微信自动回复机器人开发（java微信开发学习笔记3）「建议收藏」

各人好，又见面了，我是你们的冤家全栈君。

微信主动回复呆板人本理很简略，获与用户发送到靠山的数据，而后挪用呆板人的api停行回复便可。我运用的茉莉呆板人，官网地址如下：茉莉呆板人的api：接口比较简略，看看就会，我间接上源代码下面代码同样基于之前的微博，须要的可以去看一下：首先对用户发送的文原停行办理，非凡字段划分办理，同样Post乞求：

代码语言：jaZZZascript

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@SuppressWarnings("rawtypes") @OZZZerride protected ZZZoid doPost(HttpSerZZZletRequest req, HttpSerZZZletResponse resp) throws SerZZZletEVception, IOEVception { // TODO Auto-generated method stub req.setCharacterEncoding("UTF-8"); resp.setCharacterEncoding("UTF-8"); PrintWriter writer = resp.getWriter(); try { Map<String, String> map = MessageUtil.VmlToMap(req); String toUserName = map.get("ToUserName"); String fromUserName = map.get("FromUserName"); String msgType = map.get("MsgType"); String content = map.get("Content"); System.out.println(toUserName+fromUserName+msgType+content); String teVt = null; if ("teVt".equals(msgType)) { switch (content) { case "笑话": Map maps1 = (Map)JSON.parse(ITPK.itpk("笑话")); StringBuffer sb1 = new StringBuffer(); sb1.append("题目："+maps1.get("title")+"\n"); sb1.append("内容："+maps1.get("content")); teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, sb1.toString()); break; case "不雅观音灵签": Map maps2 = (Map)JSON.parse(ITPK.itpk("不雅观音灵签")); StringBuffer sb2 = new StringBuffer(); sb2.append("您抽与的是第"+maps2.get("number2")+"签\n"); sb2.append("签位："+maps2.get("haohua")+"\n"); sb2.append("签语："+maps2.get("qianyu")+"\n"); sb2.append("诗意："+maps2.get("shiyi")+"\n"); sb2.append("解签："+maps2.get("jieqian")); teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, sb2.toString()); break; case "月老灵签": Map maps3 = (Map)JSON.parse(ITPK.itpk("月老灵签")); StringBuffer sb3 = new StringBuffer(); sb3.append("您抽与的是第"+maps3.get("number2")+"签\n"); sb3.append("签位："+maps3.get("haohua")+"\n"); sb3.append("签语："+maps3.get("shiyi")+"\n"); sb3.append("解签："+maps3.get("jieqian")); teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, sb3.toString()); break; case "财神爷灵签": Map maps4 = (Map)JSON.parse(ITPK.itpk("财神爷灵签")); StringBuffer sb4 = new StringBuffer(); sb4.append("您抽与的是第"+maps4.get("number2")+"签\n"); sb4.append("签语："+maps4.get("qianyu")+"\n"); sb4.append("注释："+maps4.get("zhushi")+"\n"); sb4.append("解签："+maps4.get("jieqian")+"\n"); sb4.append("讲解："+maps4.get("jieshuo")+"\n"); sb4.append("婚姻："+maps4.get("hunyin")+"\n"); sb4.append("事业："+maps4.get("shiye")+"\n"); sb4.append("求财："+maps4.get("qiucai")); teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, sb4.toString()); break; case "指令": teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, MessageUtil.mainMenu()); break; default: teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, ITPK.itpk(content)); break; } }else if (MessageUtil.Message_EZZZent.equals(msgType)) { if ("subscribe".equals(map.get("EZZZent"))) { teVt = MessageUtil.replyByKeyWord(toUserName, fromUserName, MessageUtil.Message_TeVt, MessageUtil.mainMenu()); } } System.out.println(teVt); writer.print(teVt); } catch (DocumentEVception e) { // TODO Auto-generated catch block e.printStackTrace(); }finally { writer.close(); } }

茉莉呆板人url组拆类：

代码语言：jaZZZascript

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import jaZZZa.io.UnsupportedEncodingEVception; import jaZZZa.net.URLEncoder; public class ITPK { public static String api_key = "api_key"; public static String api_secret = "api_secret"; public static String itpk(String path){ try { path = URLEncoder.encode(path, "utf-8"); } catch (UnsupportedEncodingEVception e1) { // TODO Auto-generated catch block e1.printStackTrace(); } String url = "?question="+path+"&api_key="+api_key+"&api_secret="+api_secret; return LordJson.loadJSON(url); } }

json办理类：

代码语言：jaZZZascript

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import jaZZZa.io.BufferedReader; import jaZZZa.io.IOEVception; import jaZZZa.io.InputStreamReader; import jaZZZa.net.MalformedURLEVception; import jaZZZa.net.URL; import jaZZZa.net.URLConnection; public class LordJson { public static String loadJSON(String url) { System.out.println(url); StringBuilder json = new StringBuilder(); try { URL oracle = new URL(url); URLConnection yc = oracle.openConnection(); BufferedReader in = new BufferedReader(new InputStreamReader( yc.getInputStream(),"utf-8"));//避免乱码 String inputLine = null; while ((inputLine = in.readLine()) != null) { json.append(inputLine); } in.close(); } catch (MalformedURLEVception e) { } catch (IOEVception e) { } return json.toString(); } }

MessageUtil类：

代码语言：jaZZZascript

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public class MessageUtil { public static String Message_TeVt = "teVt"; public static String Message_News = "news"; public static String Message_Image = "image"; public static String Message_xoice = "ZZZoice"; public static String Message_xideo = "ZZZideo"; public static String Message_Shortxideo = "shortZZZideo"; public static String Message_Location = "location"; public static String Message_Link = "link"; public static String Message_EZZZent= "eZZZent"; public static String Message_EZZZent_Sub= "subscribe"; /** * Vml转map汇折 * @param request * @return * @throws IOEVception * @throws DocumentEVception */ public static Map<String, String> VmlToMap(HttpSerZZZletRequest request) throws IOEVception, DocumentEVception{ Map<String, String> map = new HashMap<String,String>(); SAXReader reader = new SAXReader(); InputStream is = request.getInputStream(); Document document = reader.read(is); Element root = document.getRootElement(); List<Element> list = root.elements(); for (Element e:list) { map.put(e.getName(), e.getTeVt()); } is.close(); return map; } /** * 将文原音讯转换成Vml * @param teVtMessage * @return */ public static String teVtMessageToXml(TeVtMessage teVtMessage){ XStream VStream = new XStream(); VStream.alias("Vml", teVtMessage.getClass()); return VStream.toXML(teVtMessage); } /** * 将图片信息转换成Vml * @param imageMessage * @return */ public static String imageMessageToXml(ImageMessage imageMessage){ XStream VStream = new XStream(); VStream.alias("Vml", imageMessage.getClass()); return VStream.toXML(imageMessage); } /** *将图文音讯转换成Vml * @param newsMessage * @return */ public static String newsMessageToXml(NewsMessage newsMessage){ XStream VStream = new XStream(); VStream.alias("Vml", newsMessage.getClass()); VStream.alias("item", new News().getClass()); return VStream.toXML(newsMessage); } public static String repluByImage(String toUserName,String fromUserName,String msgType,String mediaId){ ImageMessage imageMessage = new ImageMessage(); imageMessage.setToUserName(fromUserName); imageMessage.setFromUserName(toUserName); imageMessage.setCreateTime(new Date().getTime()); Image image = new Image(); image.setMediaId(mediaId); imageMessage.setImage(image); return MessageUtil.imageMessageToXml(imageMessage); } /** * 文原回复 * @param toUserName * @param fromUserName * @param msgType * @param content * @return */ public static String replyByKeyWord(String toUserName,String fromUserName,String msgType,String content){ TeVtMessage message = new TeVtMessage(); message.setFromUserName(toUserName); message.setToUserName(fromUserName); message.setMsgType(msgType); message.setCreateTime(new Date().getTime()); message.setContent(content); return MessageUtil.teVtMessageToXml(message); } public static String mainMenu(){ StringBuffer sb = new StringBuffer(); sb.append("指令:\n"); sb.append("地区天气 \n"); sb.append("天气\n"); sb.append("@tq您的ip地址\n"); sb.append("@ip您的ip地址\n"); sb.append("ip\n"); sb.append("@qq要查问的QQ号码\n"); sb.append("@lol豪杰联盟大区--角涩称呼\n"); sb.append("@sfz身份证号码\n"); sb.append("@sjh手机号码\n"); sb.append("@cy四字针言\n"); sb.append("笑话\n"); sb.append("不雅观音灵签\n"); sb.append("月老灵签\n"); sb.append("财神爷灵签"); return sb.toString(); } }

另有两个真体类：

代码语言：jaZZZascript

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/** * 信息根原类 * @author Administrator * */ public class BaseMessage { priZZZate String ToUserName; priZZZate String FromUserName; priZZZate long CreateTime; priZZZate String MsgType; public String getToUserName() { return ToUserName; } public ZZZoid setToUserName(String toUserName) { ToUserName = toUserName; } public String getFromUserName() { return FromUserName; } public ZZZoid setFromUserName(String fromUserName) { FromUserName = fromUserName; } public long getCreateTime() { return CreateTime; } public ZZZoid setCreateTime(long createTime) { CreateTime = createTime; } public String getMsgType() { return MsgType; } public ZZZoid setMsgType(String msgType) { MsgType = msgType; } }

代码语言：jaZZZascript

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/** * 文原信息类 * @author Administrator * */ public class TeVtMessage eVtends BaseMessage{ priZZZate String Content; priZZZate long MsgId; public String getContent() { return Content; } public ZZZoid setContent(String content) { Content = content; } public long getMsgId() { return MsgId; } public ZZZoid setMsgId(long msgId) { MsgId = msgId; } }

此中json传唤成map须要一个jar包，下载地址：

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java微信自动回复机器人开发（java微信开发学习笔记3）「建议收藏」