在JAX-RS中实现swagger定义的端点时，媒体类型会发生冲突

Question

我正在尝试基于swagger文档创建一个JAX-RS Web应用程序。招摇文件的重要部分 定义如下：

"paths": {
    "/category": {
        "get": {
            "operationId": "listCategory", 
            "summary": "List or find 'Category' objects", 
            "tags": [
                "category"
            ], 
            "parameters": [
                {
                    "type": "string", 
                    "required": false, 
                    "in": "query", 
                    "name": "fields", 
                    "description": "Comma separated properties to display in response"
                }, 
                {
                    "name": "lastUpdate", 
                    "format": "date-time", 
                    "required": false, 
                    "in": "query", 
                    "type": "string", 
                    "description": "For filtering: Date and time of the last update"
                }

                ....
    "/category/{id}": {
        "get": {
            "operationId": "retrieveCategory", 
            "summary": "Retrieves a 'Category' by Id", 
            "tags": [
                "category"
            ], 
            "parameters": [
                {
                    "required": true, 
                    "type": "string", 
                    "name": "id", 
                    "in": "path", 
                    "description": "Identifier of the Category"
                }
            ] 
                .....

我认为上面的两个定义将在JAX-RS中正确表示如下：

    @GET
    @Produces({MediaType.APPLICATION_JSON})
    @Consumes({MediaType.APPLICATION_JSON})
    public generated.Error GET(@QueryParam("fields")java.lang.String parm0,
                   @QueryParam("lastUpdate")java.lang.String parm1)
    {
    ..
    }

    @GET
    @Produces({MediaType.APPLICATION_JSON})
    @Consumes({MediaType.APPLICATION_JSON})
    @Path("{id}")
    public generated.Error GET(@PathParam("id")java.lang.String parm0 )
    {
    ..
    }

但是，当我部署我的应用时，我收到一条错误消息，指出上述两种资源之间存在媒体冲突。

我是否错误地实施了JAX-RS或者原始的招摇是不正确的？