Tomcat运行乱码通常是由于字符编码设置不正确导致的。以下是几种可能的解决方法:
<Connector port="8080" protocol="HTTP/1.1" connectionTimeout="20000" redirectPort="8443" URIEncoding="UTF-8" /> <filter> <filter-name>encodingFilter</filter-name> <filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class> <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> <%@ page contentType="text/html;charset=UTF-8" language="java" %> String str = new String(乱码字符串.getBytes("ISO-8859-1"), "UTF-8"); 以上是一些常见的解决方法,具体应该根据你的具体情况进行调整和尝试。