解决UTF-8编码4字节的Emoji字符无法存储于Mysql的bug，问题出现范围：地址、昵称（已自测）

src/main/java/cn/quantgroup/xyqb/controller/external/user/InnerController.java

@@ -478,12 +478,16 @@ public class InnerController implements IBaseController {
     }
     addressObj.setUserId(userId);
     addressObj.setProvinceCode(provinceCode);
+    addressObj.setProvince(province);
     addressObj.setCityCode(cityCode);
     addressObj.setCity(city);
     addressObj.setDistrictCode(districtCode);
     addressObj.setDistrict(district);
     addressObj.setAddress(address);
-    addressObj.setProvince(province);
+    if (StringUtils.isNotBlank(address)) {
+      // 替换所有,UTF-8编码时4字节的Emoji表情字符
+      addressObj.setAddress(EmojiUtil.filterUnicode4(address));
+    }
     addressObj = addressService.save(addressObj);
     LOGGER.info("保存后地址详情:{}", addressObj);
     return JsonResult.buildSuccessResult(null, AddressRet.address2AddressRet(addressObj));

src/main/java/cn/quantgroup/xyqb/controller/external/user/WeChatController.java

@@ -238,10 +238,17 @@ public class WeChatController implements IBaseController {
     if (userInfoInDb == null) {
       // 微信用户首次登录界面, 首先保存userInfo, 跳入到微信注册登录界面
       if (StringUtils.isNotBlank(userInfo.getNickName())) {
-        String nickName = EmojiUtil.filter(userInfo.getNickName());
+        // 替换所有,UTF-8编码时4字节的Emoji表情字符
+        String nickName = EmojiUtil.filterUnicode4(userInfo.getNickName());
         userInfo.setNickName(nickName);
       }
-      userInfo = wechatService.saveWechatUserInfo(userInfo);
+      try{
+        userInfo = wechatService.saveWechatUserInfo(userInfo);
+      }catch (Exception e){
+        LOGGER.warn("微信用户首次登陆，保存userInfo异常，执行操作：Nick置为*并重新保存.", e);
+        userInfo.setNickName(EmojiUtil.BYTE_4_REPLACE_TEMPLATE);
+        userInfo = wechatService.saveWechatUserInfo(userInfo);
+      }
       redirectWechatLoginUrlWithoutLogin(response, merchant, userInfo, registerFrom, domain);
       return;
     }

src/main/java/cn/quantgroup/xyqb/controller/external/user/center/UserCenterController.java

@@ -6,6 +6,7 @@ import cn.quantgroup.xyqb.entity.*;
 import cn.quantgroup.user.enums.*;
 import cn.quantgroup.xyqb.model.JsonResult;
 import cn.quantgroup.xyqb.service.user.*;
+import cn.quantgroup.xyqb.util.EmojiUtil;
 import com.alibaba.fastjson.JSONObject;
 import com.alibaba.fastjson.TypeReference;
 import org.apache.commons.collections.CollectionUtils;
@@ -142,6 +143,10 @@ public class UserCenterController {
         if(null == userId || userId == 0L) {
             return JsonResult.buildErrorStateResult("该用户不存在", null);
         }
+        if (StringUtils.isNotBlank(nick)) {
+            // 替换所有,UTF-8编码时4字节的Emoji表情字符
+            nick = EmojiUtil.filterUnicode4(nick);
+        }
         UserAttached userAttached = userCenterService.searchUserAttachedByUserId(userId);
         if(null == userAttached) {
             userAttached = createUserAttached(userId, "", nick);
@@ -290,6 +295,10 @@ public class UserCenterController {
         addressInfo.setDistrictCode(districtCode);
         addressInfo.setDistrict(district);
         addressInfo.setAddress(address);
+        if (StringUtils.isNotBlank(address)) {
+            // 替换所有,UTF-8编码时4字节的Emoji表情字符
+            addressInfo.setAddress(EmojiUtil.filterUnicode4(address));
+        }
         //更新时间
         addressInfo.setUpdateAt(new Timestamp(System.currentTimeMillis()));
         addressService.save(addressInfo);

src/main/java/cn/quantgroup/xyqb/util/EmojiUtil.java

 package cn.quantgroup.xyqb.util;
 
-
 import java.util.regex.Pattern;
 
 /**
- * Created by 11 on 2017/2/9.
  * 过滤emoji表情
+ * @author renwc
+ * @date 2018-02-26
  */
 public class EmojiUtil {
+  public static final String BYTE_4_REPLACE_TEMPLATE = "*";
+  /**
+   * Emoji表情
+   * 1-3字节
+   * [©-㊙]
+   */
+  private static final Pattern EMOJI_USC_123 = Pattern.compile("[©-㊙]|\ufe0f");
+  /**
+   * Emoji表情
+   * 4字节
+   * [🀄-🧦]
+   */
+  private static final Pattern EMOJI_USC_4 = Pattern.compile("[\uD83C\uDC04-\uD83E\uDDE6]");
+  /**
+   * Emoji表情
+   * 1-4字节
+   * [©-㊙]|[🀄-🧦]
+   */
+  private static final Pattern EMOJI_USC_1234 = Pattern.compile("[\uD83C\uDC04-\uD83E\uDDE6]|[©-㊙]|\ufe0f");
 
-  private static final Pattern EMOJI = Pattern.compile("[\ud83c\udc00-\ud83c\udfff]|[\ud83d\udc00-\ud83d\udfff]|[\u2600-\u27ff]");
+  /**
+   * 替换所有Emoji表情字符
+   * @param text
+   * @return
+   */
+  public static String filterUnicode1234(String text) {
+    return text == null || text.trim().isEmpty() ? text : EMOJI_USC_1234.matcher(text).replaceAll("");
+  }
 
-  public static String filter(String str) {
-    return str == null || str.trim().isEmpty() ? str : EMOJI.matcher(str).replaceAll("");
+  /**
+   * 替换所有Emoji表情字符
+   * 条件：UTF-8编码时4字节的
+   * @param text
+   * @return
+   */
+  public static String filterUnicode4(String text) {
+    return text == null || text.trim().isEmpty() ? text : EMOJI_USC_4.matcher(text).replaceAll(BYTE_4_REPLACE_TEMPLATE);
   }
+
 }