第一:code
@RequestMapping(value = "/query/{keyword}", method = RequestMethod.GET, produces = "text/html;charset=UTF-8") public String query(@PathVariable String keyword) { }
第二:tomcat server.xml 中
<Connector connectionTimeout="20000" port="8080" protocol="HTTP/1.1" redirectPort="8443" URIEncoding="UTF-8"/>
注意:如果使用eclipse启动tomcat时,需要将workspace下面 的server.xml 中的Connector也添加URIEncoding="UTF-8"