1. Check the Web. xml
<!--coded Filter--
<filter>
<filter-name>encodingFilter</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<async-supported>true</async-supported>
<init-param>
<param-name>encoding</param-name>
<param-value>UTF-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encodingFilter</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
2. Check the Build table script:
CREATE TABLE ' T_user_info ' (
' id ' int (one) not NULL auto_increment,
' user_name ' varchar (+) not NULL COMMENT ' user name ',
' Password ' varchar (255) Not NULL COMMENT ' password ',
PRIMARY KEY (' id ')
) Engine=innodb DEFAULT Charset=utf8 comment= ' user Information table ';
3. Inspection of project engineering and Jsp/java/xml documents
4. Check Jdbc.properties
Url=jdbc:mysql://localhost:3306/ssm?useunicode=true&characterencoding=utf-8
(see:http://blog.csdn.net/lj402159806/article/details/54139131)
SSM Framework Insert MySQL database Chinese garbled problem solving