@EdmFunctionImport(name = "CreateRecord",  returnType = @ReturnType(type = Type.SIMPLE , isCollection = false),
            httpMethod = HttpMethod.POST)
    public String createRecord(@EdmFunctionImportParameter(name = "id", facets = @EdmFacets(nullable = false)) final String p) { 
        try { 

            return null;
        } catch(Exception e) {  
        } 
    }

以上代码不起作用。。当向该函数发布数据时，无法获取请求正文。