url:/register<br/> 
code:403<br/> 
bizCode:<br/>
bizMsg:<br/>  
cls:org.springframework.web.servlet.mvc.method.RequestMappingInfoHandlerMapping.handleNoMatch(RequestMappingInfoHandlerMapping.java:201)<br/> 
exc:class org.springframework.web.HttpRequestMethodNotSupportedException<br/> 
msg:Request method 'GET' not supported<br/>