如何在HATEOAS响应链接上定义链接方法

Question

我们在Symfony 2.8项目中将HATEOAS用作序列化程序。我们需要生成如下所示的输出

{
  "user": {
      "id": 1,
      "name": "string",
      "_links": {
          "self": {
              "href": "/merchant/view/123",
              "method": "GET"
          }
      }
  },
  "merchant": {
      "id": 123,
      "name": "string",
      "_links": {
          "self": {
              "href": "/merchant/view/123",
              "method": "GET"
          }
      }
  },
  "transportOrder": {
      "createdOn": "2019-12-11T14:12:58"
  }
}

我几乎有它

{
"user":{"id":1707057,"name":"FirstName lastName","_links":{"self":{"href":"\/merchant\/view\/1707057"}}},
"merchant":{"id":1707057,"name":"Company","_links":{"self":{"href":"\/merchant\/view\/1707057"}}},
"transportOrder":{"createdOn":"2020-01-01T00:00:00+0000"}

}

对于在https://github.com/willdurand/Hateoas/blob/2.0/README.md上的"method":"GET"链接中添加href并没有任何发现。

所以我的问题是如何添加“方法”以链接响应？