SPRINGMVC (eight) requestmapping Hiddenhttpmethodfilter

Springmvc Hidden methods:

Use the Put and delete methods. The default HTML supports the Get and post methods. Turn post into put and delete methods via Hiddenhttpmethodfilter.

1. Configure Hiddenhttpmethodfilter to Web. xml

    <Filter>        <Filter-name>Hiddenhttpmethodfilter</Filter-name>        <Filter-class>Org.springframework.web.filter.HiddenHttpMethodFilter</Filter-class>    </Filter>        <filter-mapping>        <Filter-name>Hiddenhttpmethodfilter</Filter-name>        <Url-pattern>/*</Url-pattern>    </filter-mapping>    

2. Controller code

 Packagecom.tiekui.springmvc.handlers;ImportOrg.springframework.stereotype.Controller;Importorg.springframework.web.bind.annotation.PathVariable;Importorg.springframework.web.bind.annotation.RequestMapping;ImportOrg.springframework.web.bind.annotation.RequestMethod;ImportOrg.springframework.web.bind.annotation.RequestParam; @Controller Public classhiddenhttpmethodfiltertest {@RequestMapping (value= "Testhiddenhttpmethod/{id}", method=requestmethod.delete) PublicString Testhiddenhttpmethoddelete (@PathVariable ("id") (Integer ID) {SYSTEM.OUT.PRINTLN ("Delete" +ID); return"Success"; } @RequestMapping (Value= "Testhiddenhttpmethod/{id}", method=requestmethod.put) PublicString Testhiddenhttpmethodput (@PathVariable ("id") (Integer ID) {SYSTEM.OUT.PRINTLN ("PUT" +ID); return"Success"; }    }

3. View Code

    <form action= "TESTHIDDENHTTPMETHOD/1" method= "POST" >        <input type= "hidden"  name= "_method" value= " PUT ">        <input type=" Submit "value=" Testhiddenhttpmethodput ">    </form>    <br>    <form action= "TESTHIDDENHTTPMETHOD/1" method= "POST" >        <input type= "hidden"  name= "_method" value= " DELETE ">        <input type=" Submit "value=" Testhiddenhttpmethoddelete ">    </form>

SPRINGMVC (eight) requestmapping Hiddenhttpmethodfilter