å 为æµè§å¨form表ååªæ¯æGET请æ±åPOST请æ±ï¼èä¸æ¯æDELETEãPUT请æ±ï¼å æ¤å¨Spring3.0ä¸æ·»å äºä¸ä¸ªè¿æ»¤å¨HiddenHttpMethodFilterï¼å¯ä»¥å°è¿äºè¯·æ±è½¬ä¸ºæ åçhttpæ¹æ³ï¼ä½¿å¾æ¯æGETãPOSTãPUTåDELETE请æ±ãè¿ä¹ä½¿å¾å ¶å ·å¤äºRESTé£æ ¼ã
å¨web.xmlæ件ä¸é ç½®HiddenHttpMethodFilter
<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>
å¨javaæ件ä¸ï¼
package springmvc;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
@Controller
@RequestMapping("/springmvc")
public class HelloWorld {
private static final String SUCCESS = "success";
@RequestMapping(value = "/testRest/{id}", method=RequestMethod.PUT)
public String testRestPut(@PathVariable Integer id) {
System.out.println("testRest PUT: " + id);
return SUCCESS;
}
@RequestMapping(value = "/testRest/{id}", method=RequestMethod.DELETE)
public String testRestDelete(@PathVariable Integer id) {
System.out.println("testRest DELETE: " + id);
return SUCCESS;
}
@RequestMapping(value = "/testRest", method=RequestMethod.POST)
public String testRest() {
System.out.println("testRest POST");
return SUCCESS;
}
@RequestMapping(value = "/testRest/{id}", method=RequestMethod.GET)
public String testRest(@PathVariable("id") Integer id) {
System.out.println("testRest GET: " + id);
return SUCCESS;
}
}
ç¶åå¨index.jspæ件ä¸ä½¿ç¨hiddenå
<%@ page language="java" contentType="text/html; charset=ISO-8859-1"
pageEncoding="ISO-8859-1"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>SpringMVC</title>
</head>
<body>
<form action="springmvc/testRest/1" method="post">
<input type="hidden" name="_method" value="PUT">
<input type="submit" value="TestRest PUT">
</form>
<br><br>
<form action="springmvc/testRest/1" method="post">
<input type="hidden" name="_method" value="DELETE">
<input type="submit" value="TestRest DELETE">
</form>
<br><br>
<form action="springmvc/testRest" method="post">
<input type="submit" value="TestRest POST">
</form>
<br><br>
<a href="springmvc/testRest/1" target="_blank" rel="external nofollow" >Test Rest Get</a>
<br><br>
</body>
</html>
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å¨è¿ééè¦æ³¨æçä¸ç¹æ¯ï¼Tomcatåºè¯¥ä½¿ç¨7.0çæ¬çï¼å 为使ç¨8.0以ä¸ççæ¬ï¼Tomcatä¼å¤äºå¯¹JSPæ件çä¿æ¤ï¼ä½¿å¾PUTåDELETEæ¹æ³è¢«æç»ï¼ä»èè¿åä¸ä¸ª405çé误ã