WbeAPI 学习笔记

1 建立解决方案 注意命名的规范 名字后面要加后缀的

 

2 控制器中的代码 

 [HTTPBasicAuthorize]
    public class ProductController : ApiController
    {
        //这个是Model中的类,在调用localhost:8080/api/Product/5 时一定要注意命名的规范,不然没法调用
        // 控制器 ProductController.cs
        // 模型   ProductModels.cs
        ProductModels product = new ProductModels();
        private readonly List<ProductModels> products = new List<ProductModels>
        {
            new ProductModels {ProductID  = 1, ProductName  = "张三"},
            new ProductModels {ProductID = 2, ProductName = "李四"},
            new ProductModels {ProductID = 3, ProductName = "王五"}
        };
        //GET  api/Product/
        public IEnumerable<ProductModels> GetAllProducts()
        {
            return products;
        }
        //GET api/Product/?productId=1  传参数
        public ProductModels GetProductById(int productId)
        {
            if (product == null)
            {
                throw new HttpResponseException(HttpStatusCode.NotFound);
            }
            return products.Where(x => x.ProductID == productId).First() as ProductModels;
        }
    }

3 验证类调用API时 需要输入用户名和密码验证

 //System.Web.Http.AuthorizeAttribute（身份认证类）
    public class HTTPBasicAuthorizeAttribute : System.Web.Http.AuthorizeAttribute
    {
        public override void OnAuthorization(System.Web.Http.Controllers.HttpActionContext actionContext)
        {
            string user = Users;
            string roel = Roles;
            object typeId = TypeId;
            if (actionContext.Request.Headers.Authorization != null)
            {//!HttpContext.Current.User.Identity.IsAuthenticated
                string userInfo = Encoding.Default.GetString(Convert.FromBase64String(actionContext.Request.Headers.Authorization.Parameter));
                //验证用户是否合法
                //if (string.Equals(userInfo, string.Format("{0}:{1}", "Parry", "123456")))
                //{
                //    IsAuthorized(actionContext);
                //}
                //验证用户是否合法
                if (!HttpContext.Current.User.Identity.IsAuthenticated)
                {
                    IsAuthorized(actionContext);
                }
                else
                {
                    HandleUnauthorizedRequest(actionContext);
                }
            }
            else
            {
                HandleUnauthorizedRequest(actionContext);
            }
        }
        /// <summary>
        /// 处理授权失败的 HTTP 请求 弹出登陆页
        /// </summary>
        /// <param name="actionContext"></param>
        protected override void HandleUnauthorizedRequest(System.Web.Http.Controllers.HttpActionContext actionContext)
        {
            var challengeMessage = new System.Net.Http.HttpResponseMessage(System.Net.HttpStatusCode.Unauthorized);
            challengeMessage.Headers.Add("WWW-Authenticate", "Basic");
            throw new System.Web.Http.HttpResponseException(challengeMessage);
        }
        //public override bool AuthorizeCore(HttpContextBase contextBase)
        //{
        //    if (contextBase.Request.Cookies["user"] == null)
        //    {
        //        return false;
        //    }
        //    return base.AuthorizeCore(contextBase);
        //}
    }

5 前台调用(没有做到Post)请求 值实现了get清求

  $(function () {
//            $.getJSON("api/Product/", function (data) {
//                $.each(data, function (key, val) {
//                    var str = val.ProductID + ': ' + val.ProductName;
//                    alert(str);
//                });
//            });
            $.ajax({
                type: "get",
                url: "api/Product/",
                data: { "productId": "1" },
                success: function (msg) {
                    alert(msg.ProductName);
                },
                error: function (msg) {
                    alert("请求异常");
                }
            });
        }) 

6 调地址是  http://localhost:xxx/api/Product/1