微信昵称表情符号添加数据库报错问题

2024年5月12日 306次阅读 来源: @龙猫

保存微信用户信息时，部分昵称带有表情符号的会报错

Caused by: java.sql.SQLException: Incorrect string value: '\xF0\x9F\x9A\xAD70...' for column 'nick_name' at row 1
        at com.mysql.jdbc.SQLError.createSQLException(SQLError.java:964)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3973)
        at com.mysql.jdbc.MysqlIO.checkErrorPacket(MysqlIO.java:3909)
        at com.mysql.jdbc.MysqlIO.sendCommand(MysqlIO.java:2527)
        at com.mysql.jdbc.MysqlIO.sqlQueryDirect(MysqlIO.java:2680)
        at com.mysql.jdbc.ConnectionImpl.execSQL(ConnectionImpl.java:2501)
        at com.mysql.jdbc.PreparedStatement.executeInternal(PreparedStatement.java:1858)
        at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2079)
        at com.mysql.jdbc.PreparedStatement.executeUpdateInternal(PreparedStatement.java:2013)
        at com.mysql.jdbc.PreparedStatement.executeLargeUpdate(PreparedStatement.java:5104)
        at com.mysql.jdbc.PreparedStatement.executeUpdate(PreparedStatement.java:1998)
        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2723)
        at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1069)
        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)
        at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1069)
        at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)
        at com.alibaba.druid.filter.FilterChainImpl.preparedStatement_executeUpdate(FilterChainImpl.java:2721)
        at com.alibaba.druid.filter.FilterAdapter.preparedStatement_executeUpdate(FilterAdapter.java:1069)
        at com.alibaba.druid.filter.FilterEventAdapter.preparedStatement_executeUpdate(FilterEventAdapter.java:491)

  1. 数据库修改
    检查数据库编码格式是否为utf8mb4
    检查数据表编码格式是否为utf8mb4
    检查表内要存储的字段编码格式是否为utf8mb4
    以上都是的话再手动sql添加一条带表情符号的数据看是否成功

  2. 修改springboot连接配置
    spring.datasource.tomcat.init-s-q-l=SET NAMES utf8mb4 COLLATE utf8mb4_unicode_ci

  3. 数据库连接信息保证为utf-8
    spring.datasource.url=jdbc:mysql://192.168.103.60:3306/test_db?useUnicode=true&characterEncoding=utf8&useSSL=false&allowMultiQueries=true

    原文作者：@龙猫
    原文地址: https://blog.csdn.net/weixin_41205148/article/details/105865848
    本文转自网络文章，转载此文章仅为分享知识，如有侵权，请联系博主进行删除。
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