公众号对接

java110-core/src/main/java/com/java110/core/factory/AuthenticationFactory.java

@@ -79,6 +79,31 @@ public class AuthenticationFactory {
         return md5(reqInfo);
     }
 
+    public static String SHA1Encode(String sourceString)
+    {
+        String resultString = null;
+        try {
+            resultString = new String(sourceString);
+            MessageDigest md = MessageDigest.getInstance("SHA-1");
+            resultString = byte2hexString(md.digest(resultString.getBytes()));
+        } catch (Exception localException) {
+        }
+        return resultString;
+    }
+
+
+    public static final String byte2hexString(byte[] bytes)
+    {
+        StringBuffer buf = new StringBuffer(bytes.length * 2);
+        for (int i = 0; i < bytes.length; i++) {
+            if ((bytes[i] & 0xFF) < 16) {
+                buf.append("0");
+            }
+            buf.append(Long.toString(bytes[i] & 0xFF, 16));
+        }
+        return buf.toString().toUpperCase();
+    }
+
     /**
      * dataFlow 对象签名
      *

java110-core/src/main/java/com/java110/core/factory/WechatFactory.java

@@ -0,0 +1,22 @@
+package com.java110.core.factory;
+
+import java.util.Date;
+
+/**
+ * @ClassName WechatFactory
+ * @Description TODO
+ * @Author wuxw
+ * @Date 2020/6/13 22:15
+ * @Version 1.0
+ * add by wuxw 2020/6/13
+ **/
+public class WechatFactory {
+
+    public static String formatText(String toUserName, String fromUserName, String content) {
+        String str = "";
+        str = String.format("<xml><ToUserName><![CDATA[%1$s]]></ToUserName><FromUserName><![CDATA[%2$s]]></FromUserName><CreateTime>%3$s</CreateTime><MsgType><![CDATA[text]]></MsgType><Content><![CDATA[%4$s]]></Content><FuncFlag>0</FuncFlag></xml>", new Object[]{
+                fromUserName, toUserName, Long.valueOf((new Date()).getTime()), content
+        });
+        return str;
+    }
+}

java110-utils/src/main/java/com/java110/utils/constant/WechatConstant.java

@@ -0,0 +1,24 @@
+package com.java110.utils.constant;
+
+/**
+ * @ClassName WechatConstant
+ * @Description TODO 微信相关常量类
+ * @Author wuxw
+ * @Date 2020/6/13 22:01
+ * @Version 1.0
+ * add by wuxw 2020/6/13
+ **/
+public class WechatConstant {
+
+    public static final String TOKEN = "hc";
+
+    public static final String MSG_TYPE_TEXT = "text";
+    public static final String MSG_TYPE_LOCATION = "location";
+    public static final String MSG_TYPE_VOICE = "voice";
+    public static final String MSG_TYPE_VIDEO = "video";
+    public static final String MSG_TYPE_IMAGE = "image";
+    public static final String MSG_TYPE_EVENT = "event";
+    public static final String MSG_REGX_TYPE_PART = "0";
+    public static final String MSG_REGX_TYPE_ALL = "1";
+    public static final String MSG_MENU_ID = "menu";
+}

service-front/src/main/java/com/java110/front/controller/WechatGatewayController.java

@@ -0,0 +1,177 @@
+package com.java110.front.controller;
+
+
+import com.java110.core.base.controller.BaseController;
+import com.java110.core.factory.AuthenticationFactory;
+import com.java110.core.factory.WechatFactory;
+import com.java110.utils.constant.WechatConstant;
+import org.dom4j.Document;
+import org.dom4j.DocumentHelper;
+import org.dom4j.Element;
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.RequestBody;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestMethod;
+import org.springframework.web.bind.annotation.RestController;
+
+import javax.servlet.http.HttpServletRequest;
+import java.util.Arrays;
+
+/**
+ * @ClassName WechatController
+ * @Description TODO 微信 对接类
+ * @Author wuxw
+ * @Date 2020/6/13 21:48
+ * @Version 1.0
+ * add by wuxw 2020/6/13
+ **/
+@RestController
+@RequestMapping(path = "/app/wechat")
+public class WechatGatewayController extends BaseController {
+
+    private final static Logger logger = LoggerFactory.getLogger(WechatGatewayController.class);
+
+
+    /**
+     * 微信登录接口
+     *
+     * @param param
+     * @param request
+     */
+    @RequestMapping(path = "/gateway", method = RequestMethod.POST)
+    public ResponseEntity<String> auth(@RequestBody String param, HttpServletRequest request) {
+        logger.debug("微信传入信息" + param);
+
+
+        String token = WechatConstant.TOKEN;
+        String signature = request.getParameter("signature");
+        String timestamp = request.getParameter("timestamp");
+        String nonce = request.getParameter("nonce");
+        String echostr = request.getParameter("echostr");
+        String responseStr = "";
+        logger.debug("token = " + token + "||||" + "signature = " + signature + "|||" + "timestamp = "
+                + timestamp + "|||" + "nonce = " + nonce + "|||" + "echostr = " + echostr);
+        String sourceString = "";
+        String[] ss = new String[]{token, timestamp, nonce};
+        Arrays.sort(ss);
+        for (String s : ss) {
+            sourceString += s;
+        }
+        String signature1 = AuthenticationFactory.SHA1Encode(sourceString).toLowerCase();
+        logger.debug("sourceString = " + sourceString + "||||" + "signature1 = " + signature1);
+        if (signature1.equals(signature)) {
+            if (echostr == null) {
+                String postStr = param;//this.readStreamParameter(request.getInputStream());
+                if (postStr == null || postStr.length() == 0) {
+                    responseStr = "未输入任何内容";
+                } else {
+                    /*if (postStr.equals(new String(postStr.getBytes("ISO-8859-1"), "ISO-8859-1"))) {
+                        logger.debug(" This type is  iso-8859-1");
+                        postStr = new String(postStr.getBytes("ISO-8859-1"), "UTF-8");
+
+                    }
+                    if (postStr.equals(new String(postStr.getBytes("GB2312"), "GB2312"))) {
+                        logger.debug(" This type is  GB2312" + postStr);
+                        postStr = new String(postStr.getBytes("GB2312"), "UTF-8");
+                        logger.debug(" change postStr to utf-8 " + postStr);
+                    }
+                    if (postStr.equals(new String(postStr.getBytes("GBK"), "GBK"))) {
+                        logger.debug(" This type is  GBK");
+                        postStr = new String(postStr.getBytes("GBK"), "UTF-8");
+
+                    }
+                    postStr = new String(postStr.getBytes("GB2312"), "UTF-8");*/
+                    Document document;
+                    try {
+                        document = DocumentHelper.parseText(postStr);
+                        Element root = document.getRootElement();
+                        String fromUserName = root.elementText("FromUserName");
+                        String toUserName = root.elementText("ToUserName");
+                        String keyword = root.elementTextTrim("Content");
+                        String msgType = root.elementTextTrim("MsgType");
+                        String event = root.elementText("Event");
+                        String eventKey = root.elementText("EventKey");
+                        if (WechatConstant.MSG_TYPE_TEXT.equals(msgType)) {
+                            responseStr = textResponseHandler(fromUserName, toUserName, keyword);
+                        } else if (WechatConstant.MSG_TYPE_EVENT.equals(msgType)) {
+                            responseStr = eventResponseHandler(fromUserName, toUserName, keyword, event, eventKey);
+                        } else {
+                            responseStr = eventResponseHandler(fromUserName, toUserName, keyword, event, eventKey);
+                        }
+                    } catch (Exception e) {
+                        // TODO Auto-generated catch block
+                        logger.error("处理失败", e);
+                        responseStr = "亲，网络超时，请稍后重试";
+                    }
+                }
+            } else {
+                responseStr = echostr;
+            }
+            logger.debug(">>>>>>>>>>>>>..responseStr>>>>>>>>>>>>>>>" + responseStr);
+        } else {
+            responseStr = "亲，非法访问，签名失败";
+        }
+
+        return new ResponseEntity<String>(responseStr, HttpStatus.OK);
+    }
+
+    /**
+     * 鏂囨湰淇℃伅鍥炲
+     *
+     * @param fromUserName
+     * @param toUserName
+     * @param keyword
+     * @return
+     */
+    private String textResponseHandler(String fromUserName, String toUserName,
+                                       String keyword) {
+        if (keyword == null || keyword.length() == 0) {
+            return WechatFactory
+                    .formatText(toUserName, fromUserName, "未包含任何信息");
+        } else {
+            String responseStr = keyWordHandler(fromUserName, toUserName,
+                    keyword);
+            return WechatFactory
+                    .formatText(toUserName, fromUserName, responseStr);
+        }
+    }
+
+    private String keyWordHandler(String fromUserName, String toUserName,
+                                  String keyword) {
+        // TODO Auto-generated method stub
+        String domain = WechatConstant.TOKEN;
+        //String url = domain + "/IMSS/indexPage.do";
+        return "HC小区物业管理系统是由java110团队于2017年4月份发起的前后端分离、分布式架构开源项目，目前我们的代码开源在github 和gitee上，开源项目由HC小区管理系统后端，HC小区管理系统前端，HC小区管理系统业主手机版和HC小区管理系统物业手机版，业务技术交流群：827669685";
+    }
+
+    /**
+     * 事件处理
+     *
+     * @param fromUserName
+     * @param toUserName
+     * @param event
+     * @param eventKey
+     * @return
+     * @throws Exception
+     */
+    @SuppressWarnings({"unchecked"})
+    public String eventResponseHandler(String fromUserName, String toUserName, String keyWords, String event,
+                                       String eventKey) throws Exception {
+        String resultStr = "";
+        // 璁㈤槄
+        if (event.equals("subscribe")) {
+            resultStr = "HC小区物业管理系统是由java110团队于2017年4月份发起的前后端分离、分布式架构开源项目，目前我们的代码开源在github 和gitee上，开源项目由HC小区管理系统后端，HC小区管理系统前端，HC小区管理系统业主手机版和HC小区管理系统物业手机版，业务技术交流群：827669685";
+        } else if (event.equals("unsubscribe")) {
+
+        } else if (event.equalsIgnoreCase("CLICK")) {
+            resultStr = textResponseHandler(fromUserName, toUserName,
+                    eventKey);
+        } else {
+
+        }
+        return WechatFactory.formatText(toUserName, fromUserName, resultStr);
+    }
+}