@PathVariable and @RequestParam do not work together

Question

My controller has the code below:

@RequestMapping(value = "/child/{nodeId}/{relType}",method = RequestMethod.GET, produces=MediaType.APPLICATION_JSON) public Iterable<Node> getConnectedNodes(@RequestParam("page")int page, @RequestParam("size")int size, @PathVariable("nodeId") String nodeId, @PathVariable("relType") String relType) { return nodeService.getConnectedNodes(nodeId, relType,page,size); } 

And this is the URL of the API I'm clicking on

http: // localhost: 8080 / node / child / e17a64ff-dc2b-49b1-a995-67dba9413d67 / Collegues? page = 0 & size = 1

Here in debug mode, I can see the values ​​of the path variables, i.e. nodeId and relType , but cannot see the value of the page request parameter and the size that I pass on my request in the URL above.

What happened to @RequestParam? Please, help.

Answer 1

Can you try with the following snippet:

 @RequestMapping(value = "/child/{nodeId}/{relType}",method = RequestMethod.GET, produces=MediaType.APPLICATION_JSON) public Iterable<Node> getConnectedNodes(@RequestParam(value="page", required=false) int page, @RequestParam(value="size", required=false) int size, @PathVariable("nodeId") String nodeId, @PathVariable("relType") String relType) { return nodeService.getConnectedNodes(nodeId, relType,page,size); }