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I trying @RequestMapping(value = "/test", method = RequestMethod.POST) but is error
Code is
@Controller public class HelloWordController { private Logger logger = LoggerFactory.getLogger(HelloWordController.class); @RequestMapping(value = "/test", method = RequestMethod.POST) public String welcome() { logger.info("Spring params is welcome"); return "/WEB-INF/jsp/welcome"; } } web.xml is
<servlet> <description>This is Spring MVC DispatcherServlet</description> <servlet-name>SpringMVC DispatchServlet</servlet-name> <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class> <init-param> <description>SpringContext</description> <param-name>contextConfigLocation</param-name> <param-value>classpath*:springmvc.xml</param-value> </init-param> <load-on-startup>1</load-on-startup> <servlet-mapping> <servlet-name>SpringMVC DispatchServlet</servlet-name> <url-pattern>/</url-pattern> and springmvc.xml is
index.jsp is
<form action="<%=request.getContextPath() %>/test" method="post"> <input type="submit" value="submit"> </form> I input submit botton brower is error
HTTP Status 405 - Request method 'GET' not supported type Status report
message Request method 'GET' not supported
description The specified HTTP method is not allowed for the requested resource (Request method 'GET' not supported).
792
The Request Method' POST' Not Supported error is caused by a mismatch of the web browser configuration and the browser's URL format. In this case, the browser sends a URL request, the web server receives and recognizes the URL but cannot execute commands or grant access to the requested page.
As the name here suggests, the reason for this error is sending the request with a non-supported method. As we can expect, we can solve this by defining an explicit mapping for PUT in the existing method mapping: @RequestMapping( value = "/employees", produces = "application/json", method = {RequestMethod.
In Spring MVC, the model works a container that contains the data of the application. Here, a data can be in any form such as objects, strings, information from the database, etc. It is required to place the Model interface in the controller part of the application.
As seen in earlier section, the web container directs all MVC request to the Spring DispatcherServlet. The Spring Front controller will intercept the request and will find the appropriate handler based on the handler mapping (configured in Spring configuration files or annotation).
method = POST will work if you 'post' a form to the url /test.
if you type a url in address bar of a browser and hit enter, it's always a GET request, so you had to specify POST request.
Google for HTTP GET and HTTP POST (there are several others like PUT DELETE). They all have their own meaning.
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Change
@RequestMapping(value = "/test", method = RequestMethod.POST) To
@RequestMapping(value = "/test", method = RequestMethod.GET) If you love us? You can donate to us via Paypal or buy me a coffee so we can maintain and grow! Thank you!
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