1 Using the Java Interceptor method to implement the protocol jump (currently can not, use the following JS method, this is provided by another method)
This class implements the filter interface, which requires the configuration of interceptors in Web.xml
public void Dofilter (ServletRequest request, servletresponse response,
Filterchain chain)
Throws IOException, Servletexception {
HttpServletRequest httpservletrequest = (httpservletrequest) request;
String ContextPath = Httpservletrequest.getrequesturi ();
Gets the request path that needs to be converted to HTTPS, which is in the XML file
list<string> resultlist = GetList ()
Issecure () to detect whether the request is HTTPS
if (Httpservletrequest.issecure () && resultlist.contains (ContextPath)) {
This is used to do page redirection, and if the path needs to be switched to HTTPS, redirect
Response.sendredirect (...);
}
else {
Chain.dofilter (request, response);
}
Return
}
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