#G:修改图片为路径，上传模板推送加密

core-common/src/main/java/com/core/domain/VerificationCodeParam.java

+package com.core.domain;
+
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import java.util.HashMap;
+import java.util.Map;
+import java.util.Objects;
+import lombok.Data;
+
+@Data
+public class VerificationCodeParam {
+
+  //签名
+  private String sign;
+
+  //时间戳
+  private long TimeStamp;
+
+  /**
+   * 业务参数
+   */
+  private HashMap<String, Object> map;
+
+
+
+}
\ No newline at end of file

smart-campus/src/main/java/yangtz/cs/liu/campus/controller/notificationGroup/SchoolNotificationGroupController.java

@@ -94,7 +94,7 @@ public class SchoolNotificationGroupController extends BaseController {
      * @return 单条数据
      */
     @GetMapping("/selectOne/{id}")
-    public AjaxResult selectOne(@PathVariable Serializable id) {
+    public AjaxResult selectOne(@PathVariable("id") Serializable id) {
         return AjaxResult.success(this.schoolNotificationGroupService.getById(id));
     }
 

smart-campus/src/main/java/yangtz/cs/liu/wechat/controller/api/VxTemlateController.java

+package yangtz.cs.liu.wechat.controller.api;
+
+import com.core.domain.VerificationCodeParam;
+import com.ruoyi.common.core.domain.AjaxResult;
+import java.util.Date;
+import java.util.HashMap;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.RestController;
+import yangtz.cs.liu.campus.domain.temp.AuditoriumTemplate;
+import yangtz.cs.liu.wechat.service.api.IWxApiService;
+import yangtz.cs.liu.wechat.utils.SignUtil;
+import yangtz.cs.liu.wechat.utils.TimestampUtil;
+
+/**
+ * 微信模板推送
+ */
+@RestController("/vx/temlate")
+public class VxTemlateController {
+
+  @Autowired
+  IWxApiService iWxApiService;
+
+  private String ticketSecret = "71_0xakqv3T3ORjyXPeP-s2rwRcAqDbMEmmmkfMQeeJJmXBM8g-W4p4oa5BKisL-FYVHMzLJLyzbhgFQUfOkBW8Ufr4SWTTgGpjGs-BmIi8V95ct5hAXtQ47xDetjoLSSiAFAXEE";
+  /**
+   * {{first.DATA}}   标题
+   * 申请人：{{keyword1.DATA}}
+   * 申请内容：{{keyword2.DATA}}
+   * 申请时间：{{keyword3.DATA}}
+   * {{remark.DATA}}  备注信息
+   * @return
+   */
+    @PostMapping("/sendTemlate")
+    private AjaxResult sendTemlate(VerificationCodeParam param){
+      Boolean flag = false;
+      String msg = "";
+      // 验证信息是否被篡改
+      if(!SignUtil.validateMessage(param, ticketSecret)) {
+        flag=true;
+        msg="签名验证失败";
+      }
+      // 验证时间戳,防止重复提交
+      Boolean validateResult = TimestampUtil.validateTimestamp("verificationCode", param.getTimeStamp());
+      if(!validateResult) {
+        flag = true;
+        msg ="验证时间戳不合法";
+       }
+      if (flag){
+        AjaxResult.error(msg);
+      }
+      HashMap<String, Object> map = param.getMap();
+      // 发送模板
+      AuditoriumTemplate auditoriumTemplate = new AuditoriumTemplate();
+      auditoriumTemplate.setApplyTime((Date)map.get("applyTime"));
+      auditoriumTemplate.setRemark(map.get("remark").toString());
+      auditoriumTemplate.setContent(map.get("content").toString());
+      auditoriumTemplate.setApplyUser(map.get("applyUser").toString());
+      auditoriumTemplate.setToUserOpenId(map.get("toUserOpenId").toString());
+      auditoriumTemplate.setFirst(map.get("first").toString());
+      String s = iWxApiService.sendAuditoriumTemplate(auditoriumTemplate);
+      return AjaxResult.success(s);
+    }
+
+
+
+
+}

smart-campus/src/main/java/yangtz/cs/liu/wechat/controller/api/WxLoginController.java

@@ -111,22 +111,22 @@ public class WxLoginController extends BaseController {
         //家长登录获取学生头像
         if(user.getUserLoginType().equals(PARENT_LOGIN)){
             SchoolStudent student = studentService.getById(user.getStudentId());
-            if(StringUtils.isNotNull(student.getAvatar()) && !"".equals(student.getAvatar())){
-                String url = serverAddress+student.getAvatar();
-                byte[] b = ImageUtils.readFile(url);
-                //转为base64传过去
-                String base64 = Base64.encodeBase64String(b);
-                student.setAvatar("data:image/jpeg;base64,"+base64);
-            }
+//            if(StringUtils.isNotNull(student.getAvatar()) && !"".equals(student.getAvatar())){
+//                String url = serverAddress+student.getAvatar();
+//                byte[] b = ImageUtils.readFile(url);
+//                //转为base64传过去
+//                String base64 = Base64.encodeBase64String(b);
+//                student.setAvatar("data:image/jpeg;base64,"+base64);
+//            }
             mpLoginUser.setAvatar(student.getAvatar());
         }else{
-            if(StringUtils.isNotNull(user.getAvatar()) && !"".equals(user.getAvatar())){
-                String url = serverAddress+user.getAvatar();
-                byte[] b = ImageUtils.readFile(url);
-                //转为base64传过去
-                String base64 = Base64.encodeBase64String(b);
-                user.setAvatar("data:image/jpeg;base64,"+base64);
-            }
+//            if(StringUtils.isNotNull(user.getAvatar()) && !"".equals(user.getAvatar())){
+//                String url = serverAddress+user.getAvatar();
+//                byte[] b = ImageUtils.readFile(url);
+//                //转为base64传过去
+//                String base64 = Base64.encodeBase64String(b);
+//                user.setAvatar("data:image/jpeg;base64,"+base64);
+//            }
             mpLoginUser.setAvatar(user.getAvatar());
         }
         // 角色集合

smart-campus/src/main/java/yangtz/cs/liu/wechat/controller/introduce/WxSchoolPicController.java

@@ -6,6 +6,7 @@ import com.ruoyi.common.core.domain.AjaxResult;
 import com.ruoyi.common.utils.StringUtils;
 import com.ruoyi.common.utils.file.ImageUtils;
 import com.ruoyi.framework.util.UserInfoUtil;
+import java.util.ArrayList;
 import org.apache.commons.codec.binary.Base64;
 import org.springframework.beans.factory.annotation.Autowired;
 import org.springframework.beans.factory.annotation.Value;
@@ -43,20 +44,18 @@ public class WxSchoolPicController extends BaseController {
     @GetMapping("/schoolPiclist")
     public AjaxResult SchoolPiclist () {
         try {
+            List<String> listUrl = new ArrayList<>();
             LambdaQueryWrapper<SchoolPic> lqw = new LambdaQueryWrapper<>();
             lqw.eq(SchoolPic::getIsShow, 1);
             List<SchoolPic> list = schoolPicService.list(lqw);
             for(SchoolPic pic : list){
                 //图片路径不为空
                 if(StringUtils.isNotNull(pic.getPicUrl()) && !"".equals(pic.getPicUrl())){
-                    String url = serverAddress+pic.getPicUrl();
-                    byte[] b = ImageUtils.readFile(url);
-                    //转为base64传过去
-                    String base64 = Base64.encodeBase64String(b);
-                    pic.setPicUrl("data:image/jpeg;base64,"+base64);
+                    String url = pic.getPicUrl();
+                    listUrl.add(url);
                 }
             }
-            return AjaxResult.success(list);
+            return AjaxResult.success(listUrl);
         } catch (Exception e) {
             return AjaxResult.error();
         }

smart-campus/src/main/java/yangtz/cs/liu/wechat/controller/schoolDcwj/WxSchoolDcwjController.java

@@ -102,11 +102,7 @@ public class WxSchoolDcwjController extends BaseController {
         for(Vo_SchoolDcwjNr nr : list){
             if(PIC.equals(nr.getNrLx())){
                 if(StringUtils.isNotNull(nr.getUserAnswer()) && !"".equals(nr.getUserAnswer())){
-                    String url = serverAddress+nr.getUserAnswer();
-                    byte[] b = ImageUtils.readFile(url);
-                    //转为base64传过去
-                    String base64 = Base64.encodeBase64String(b);
-                    nr.setPicData("data:image/jpeg;base64,"+base64);
+                    nr.getUserAnswer();
                 }
             }
         }

smart-campus/src/main/java/yangtz/cs/liu/wechat/utils/CheckUtil.java

+package yangtz.cs.liu.wechat.utils;
+
+import java.util.HashMap;
+import java.util.Iterator;
+import java.util.Map;
+import java.util.TreeMap;
+
+public class CheckUtil {
+
+  private String secret;
+
+  private Map<String,Object> map = new HashMap<String,Object>();
+
+  public CheckUtil(String secret) {
+    this.secret = secret;
+  }
+
+  /**
+   * 添加参数
+   * @param key
+   * @param value
+   */
+  public void setValue(String key,Object value) {
+    map.put(key, value);
+  }
+
+  /**
+   * 检验签名是否正确
+   * @param sign
+   * @return
+   */
+  public boolean checkSign(String sign) {
+    if(sign == null || sign == "") {
+      return false;
+    }
+    //本地计算新的签名
+    String cal_sign = makeSign();
+    if(cal_sign.equals(sign)) {
+      return true;
+    }else {
+      return false;
+    }
+  }
+
+  /**
+   * 生成签名
+   * @return
+   */
+  public String makeSign() {
+    //拼接数据
+    String str = buildData();
+    //在拼接的数据后拼入API KEY
+    str += "&key=" + secret;
+    //MD5加密
+    String re = MD5Utils.encrypt(str);
+    //所有字符串转成大写
+    return re.toUpperCase();
+
+  }
+
+  /**
+   * 拼接数据
+   * @return
+   */
+  private String buildData() {
+    String str = "";
+    Map<String,Object> resultMap = sortMapByKey(map);
+    Iterator<String> it = resultMap.keySet().iterator();
+    while(it.hasNext()) {
+      String key = it.next();
+      Object value = resultMap.get(key);
+      str += key + "=" + value +"&";
+    }
+    str = str.substring(0,str.length() - 1);
+    return str;
+  }
+
+  /**
+   * 使用 Map按key进行排序(这里重写了比较器的compare方法按升序排序)
+   * @param map
+   * @return
+   */
+  public static Map<String,Object> sortMapByKey(Map<String,Object> map){
+    if(map == null || map.isEmpty()) {
+      return null;
+    }
+    Map<String,Object> sortMap = new TreeMap<String,Object>(new MapKeyComparator());
+    sortMap.putAll(map);
+    return sortMap ;
+  }
+}
\ No newline at end of file

smart-campus/src/main/java/yangtz/cs/liu/wechat/utils/MD5Utils.java

+package yangtz.cs.liu.wechat.utils;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class MD5Utils {
+
+  public final static String encrypt(String s) {
+    char hexDigits[] = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
+
+    byte [] byteInput = s.getBytes();
+    //获取MD5摘要算法的MessageDigest对象
+    try {
+      MessageDigest mdInst = MessageDigest.getInstance("MD5");
+      //使用指定的字节更新摘要
+      mdInst.update(byteInput);
+      //获得密文
+      byte[] md = mdInst.digest();
+      // 把密文转换成十六进制的字符串形式
+      int j = md.length;
+      char str[] = new char[j *2];  //char占两个字节
+      int k = 0;
+      for (int i = 0; i < j; i++) {
+        byte byte0 = md[i];
+        str[k++] = hexDigits[byte0 >>> 4 & 0xf];
+        str[k++] = hexDigits[byte0 & 0xf];  //右移四位，高四位清空 取低四位的值
+      }
+      return new String(str);
+    } catch (NoSuchAlgorithmException e) {
+      e.printStackTrace();
+    }
+
+
+    return null;
+  }
+}
\ No newline at end of file

smart-campus/src/main/java/yangtz/cs/liu/wechat/utils/MapKeyComparator.java

+package yangtz.cs.liu.wechat.utils;
+
+
+import java.util.Comparator;
+
+public class MapKeyComparator implements Comparator<String> {
+
+  public int compare(String str1, String str2) {
+    return str1.compareTo(str2);   //升序排序
+  }
+
+}
\ No newline at end of file

smart-campus/src/main/java/yangtz/cs/liu/wechat/utils/SignUtil.java

+package yangtz.cs.liu.wechat.utils;
+
+
+import com.core.domain.VerificationCodeParam;
+
+public class SignUtil {
+
+
+  public static boolean validateMessage(VerificationCodeParam param,String secretKey) {
+    CheckUtil check = new CheckUtil(secretKey);
+    check.setValue("timeStamp", param.getTimeStamp());
+    boolean result = check.checkSign(param.getSign());
+    return result;
+  }
+}
\ No newline at end of file

smart-campus/src/main/java/yangtz/cs/liu/wechat/utils/TimestampUtil.java

+package yangtz.cs.liu.wechat.utils;
+
+
+import java.util.Date;
+
+public class TimestampUtil {
+
+  /**
+   * 验证时间戳是否合法
+   * @param cacheKey
+   * @param currentTimestamp
+   * @return
+   */
+  public static Boolean validateTimestamp(String cacheKey,long currentTimestamp) {
+    long beforeTimeStamp = 0;
+
+    // //当前时间戳小于或等于之前的时间戳。说明是重复的
+    if(currentTimestamp < beforeTimeStamp && beforeTimeStamp > 0) {
+      return false;
+    }
+    //session可能会超时
+    long nowTimeStamp = getSecondTimestampTwo(new Date());
+    if(nowTimeStamp - currentTimestamp > 3000000) {
+      return false;
+    }
+    return true;
+
+  }
+
+  /**
+   * 精确到秒的时间戳
+   * @param date
+   * @return
+   */
+  private static long getSecondTimestampTwo(Date date) {
+    if(null == date) {
+      return 0;
+    }
+    String timestamp = String.valueOf(date.getTime()/1000);
+    return Long.parseLong(timestamp);
+  }
+
+}
\ No newline at end of file

smart-campus/src/main/resources/mapper/teacher/SchoolTeacherMapper.xml

@@ -225,7 +225,7 @@
             <if test="createTime != null">create_time = #{createTime},</if>
             <if test="updateBy != null">update_by = #{updateBy},</if>
             <if test="updateTime != null">update_time = #{updateTime},</if>
-            <if test="delFlag != null and delFlag != ''">del_flag = #{delFlag},</if>
+            <if test="delFlag != null and delFlag != ''">del_flag = #{delFlag}</if>
         </trim>
         where id = #{id}
     </update>