Java spring boot webservices and html

Question

I made a Post method in java restful services. When from front end user clicked on button for the first time there will be an error page showing the error message given below and I am getting this error only for the first time. Second time when user click it, it's working fine.

Whitelabel Error Page

This application has no explicit mapping for /error, so you are seeing this as a fallback.

Fri Jan 27 03:51:51 EST 2017 There was an unexpected error (type=Method Not Allowed, status=405). Request method 'GET' not supported

This is my controller file:-

@RequestMapping(value="/classify",method = RequestMethod.POST)
public @ResponseBody    
List<List<HashMap<Object,Object>>> doClassify1( HttpServletRequest request,HttpServletResponse resp)  {

    try
    {
        System.out.println("Start of Classify");
        prop = new Properties() ;
        input = StwTagController.class.getClassLoader().getResourceAsStream("application.properties");
        prop.load(input) ;

        String rdurl  = prop.getProperty("plmclassify") ;
        String appId = request.getParameter("appId");

        String appType = request.getParameter("appType");
        String[] objectData =  request.getParameterValues("objectData");        
        parentId = request.getParameter("parentObjectId");
        String userId = request.getHeader("sm_ssoid");
        obj = stwTagService.doClassify(appId,appType,objectData,parentId,userId );      

        resp.sendRedirect(rdurl+parentId);
        } catch (IOException e) {

            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    return obj;
    }

Show your client code

Lazar Lazarov
– Lazar Lazarov

2017-01-27 09:21:38 +00:00
Commented Jan 27, 2017 at 9:21 — Lazar Lazarov
– Lazar Lazarov, Commented Jan 27, 2017 at 9:21

victor gallet · Accepted Answer · 2017-01-27 09:06:32Z

3

As you can see from your error message :

Request method 'GET' not supported

Your html is connecting to your webservice by using a HTTP GET method instead of a POST method wanted by your request mapping :

 @RequestMapping(value="/classify",method = RequestMethod.POST)

answered Jan 27, 2017 at 9:06

victor gallet

1,89818 silver badges25 bronze badges

Sign up to request clarification or add additional context in comments.

1 Comment

shagun dhiman Over a year ago

i mentioned method as post in my html file.

Collectives™ on Stack Overflow

Java spring boot webservices and html

1 Answer 1

1 Comment

Your Answer

Hot Network Questions

Collectives™ on Stack Overflow

1 Answer 1

1 Comment

Your Answer

Sign up or log in

Post as a guest

Related