MVC自定义路由01-为什么需要自定义路由

本篇体验自定义路由以及了解为什么需要自定义路由。

  准备

□ View Models

using System.Collections.Generic;
 
namespace MvcApplication2.Models
{
    //单位
    public class Unit
    {
        public int ID { get; set; }
        public RentalProperty RentalProperty { get; set; }
        public string Name { get; set; }
    }
 
    //属性
    public class RentalProperty
    {
        public int ID { get; set; }
        public string Name { get; set; }
    }
 
    public class RentalPropertyTestData
    {
        public int ID { get; set; }
        public List<RentalProperty> RentalProperties { get; set; }
        public List<Unit>  Units { get; set; }
    }
}
 

□ 模拟一个数据层服务类

using MvcApplication2.Models;
using System.Collections.Generic;
namespace MvcApplication2.Service
{
    public class RentalService
    {
        public  RentalPropertyTestData GetData()
        {
            List<RentalProperty> rps = new List<RentalProperty>();
            RentalProperty rp1 = new RentalProperty() { ID = 1, Name = "长度" };
            RentalProperty rp2 = new RentalProperty() { ID = 2, Name = "重量" };
            rps.Add(rp1);
            rps.Add(rp2);
 
            List<Unit> units = new List<Unit>();
            Unit unit1 = new Unit() { ID = 1, Name = "米", RentalProperty = rp1 };
            Unit unit2 = new Unit() { ID = 2, Name = "公斤", RentalProperty = rp2 };
            units.Add(unit1);
            units.Add(unit2);
 
            return new RentalPropertyTestData()
            {
                ID = 1,
                RentalProperties = rps,
                Units = units
            };
        } 
    }
}
 

  RentalPropertiesController

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Microsoft.Ajax.Utilities;
using MvcApplication2.Models;
using MvcApplication2.Service;
 
namespace MvcApplication2.Controllers
{
    public class RentalPropertiesController : Controller
    {       
        RentalPropertyTestData _data = new RentalPropertyTestData();
 
        public RentalPropertiesController()
        {
            RentalService s = new RentalService();
            _data = s.GetData();
        }
 
        public ActionResult All()
        {
            return View(_data);
        }
 
        public ActionResult RentalProperty(string rentalPropertyName)
        {
            var rentalProperty = _data.RentalProperties.Where(a => a.Name == rentalPropertyName).FirstOrDefault();
            return View(rentalProperty);
        }
 
        public ActionResult Unit(string rentalPropertyName, string unitName)
        {
            var unit = _data.Units.Find(u => u.Name == unitName && u.RentalProperty.Name == rentalPropertyName);
            return View(unit);
        }
    }
}
 

  视图

□ All.csthml

展开

□ RentalProperty.cshtml

展开

□ Unit.cshtml

展开

 

  效果

All.csthml

 

RentalProperty.cshtml

 

Unit.cshtml

 

  路由改进目标

■ http://localhost:1368/RentalProperties/All 改进为 ~/rentalproperties/
■ http://localhost:1368/RentalProperties/RentalProperty?rentalPropertyName=长度 改进为 ~/rentalproperties/rentalPropertyName/
■ http://localhost:1368/RentalProperties/Unit?rentalPropertyName=长度&unitName=米 改进为 ~/rentalproperties/rentalPropertyNam/units/unitName

 

  添加自定义路由规则

展开

□ 效果

http://localhost:1368/RentalProperties

 

http://localhost:1368/RentalProperties/长度

 

http://localhost:1368/RentalProperties/长度/Units/米

 

□ 参考博文

Customizing Routes in ASP.NET MVC

MVC自定义路由01-为什么需要自定义路由,古老的榕树,5-wow.com

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