ASP.NET Core 2.2 基础知识(十四) WebAPI Action返回类型(未完待续)

        //返回基元类型
        public string Get()
        {
            return "hello world";
        }

        //返回复杂类型
        public Person Get()
        {
            return new Person {Id = 1, Name = "refuge"};
        }

        //控制器需要继承  Controller 类
        public IActionResult Get()
        {
            return Ok("hello world");
        }

        //控制器需要继承  Controller 类
        public IActionResult Get()
        {
            return BadRequest("hello world");
        }

        //控制器需要继承  Controller 类
        public IActionResult Get()
        {
            return NotFound("什么也没有");
        }

            //方法一
            services.AddMvc().AddXmlSerializerFormatters();

            //方法二
            //services.AddMvc(options =>
            //{
            //    options.OutputFormatters.Add(new XmlSerializerOutputFormatter());
            //});

            //方法三
            //services.AddMvc(options =>
            //{
            //    options.OutputFormatters.Add(new XmlDataContractSerializerOutputFormatter());
            //});

        public Person Get()
        {
            var person = new Person { Id = 1, Name = "refuge" };
            return person;
        }

        [Produces("application/xml")]
        public Person Get()
        {
            var person = new Person { Id = 1, Name = "refuge" };
            return person;
        }