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Jersey (JAX-RS) matrix URI parameters handling guide

URL with matrix URI looks like:;lat=50;long=20;scale=32000

;lat=50;long=20;scale=32000 represents matrix parameters. Please refer W3C article on it.

Using @MatrixParam annotation we can get matrix parameters value from API URI in Jersey Resources classes.

Using @MatrixParam at instance variable and method parameters

File :

package in.geekmj.resource;

import java.util.HashMap;
import java.util.Map;


public class MatrixUriResource {

	 * We can inject matrix URI parameter as an instance variables
	 * using @MatrixParam

	private Integer latitude;

	private Integer longitude;

	/* We can inject matrix URI parameter method using @MatrixParam */
	@SuppressWarnings({ "unchecked", "rawtypes" })
	public Map getRequestCookie(@MatrixParam("scale") Integer scale, @MatrixParam("type") String type) {

		Map matrixParams = new HashMap();
		matrixParams.put("latitude", latitude);
		matrixParams.put("longitude", longitude);
		matrixParams.put("scale", scale);
		matrixParams.put("type", type);
		return matrixParams;

Testing https://localhost:8080/matrix-uri;lat=50;long=20;scale=32000;type=geo with Postman chrome plugin.

 API URI with matrix parameters handling in jersey


  "latitude": 50,
  "scale": 32000,
  "type": "geo",
  "longitude": 20


  1. To know more about Matrix URIs, click here.

  2. Official Jersey Documentation

  3. Download the Full Project

  4. Follow Project On Github


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