mvc控制器

控制器

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Net.Http;
using Newtonsoft.Json;
using WebApplication1.Models;
using Webdiyer.WebControls.Mvc;
namespace WebApplication1.Controllers
{
public class showController : Controller
{

// GET: show
/// <summary>
/// 查询 显示 分页
/// </summary>
/// <param name="name"></param>
/// <param name="type"></param>
/// <param name="pageIndex"></param>
/// <returns></returns>
public ActionResult Index(string name, int type = 0, int pageIndex=1)
{
//获取全部数据
Uri uri = new Uri("http://localhost:1036/"); //api的地址
HttpClient client = new HttpClient();
client.BaseAddress = uri;//报头
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage message = client.GetAsync("actionApi/showApi/show?name=" + name + "&type=" + type).Result;

List<Allcs> tt = new List<Allcs>();//显示在集合里
if (message.IsSuccessStatusCode)
{
string pp = message.Content.ReadAsStringAsync().Result;
tt = JsonConvert.DeserializeObject<List<Allcs>>(pp);//反序列化
}
client.Dispose();//释放

//下拉
Uri uris = new Uri("http://localhost:1036/");
HttpClient clients = new HttpClient();
clients.BaseAddress = uris;
clients.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage mess = clients.GetAsync("actionApi/showApi/xia").Result;
List<stutype> tts = new List<stutype>();

if (mess.IsSuccessStatusCode)
{
string pp = mess.Content.ReadAsStringAsync().Result;

tts= JsonConvert.DeserializeObject<List<stutype>>(pp);

SelectList list = new SelectList(tts, "Sids", "Sname");
ViewBag.xia = list;
}
clients.Dispose();//释放

return View(tt.ToList().ToPagedList(pageIndex,2)); //显示 反页
}
/// <summary>
/// 添加
/// </summary>
/// <returns></returns>
public ActionResult add()
{

//下拉
Uri uris = new Uri("http://localhost:1036/");
HttpClient clients = new HttpClient();
clients.BaseAddress = uris;
clients.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage mess = clients.GetAsync("actionApi/showApi/xia").Result;
List<stutype> tts = new List<stutype>();

if (mess.IsSuccessStatusCode)
{
string pp = mess.Content.ReadAsStringAsync().Result;

tts = JsonConvert.DeserializeObject<List<stutype>>(pp);

SelectList list = new SelectList(tts, "Sids", "Sname");
ViewBag.xia = list;
}
clients.Dispose();//释放
return View();
}
/// <summary>
/// 添加
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
[HttpPost]
public ActionResult add(stuM model)
{

//添加图片  img是一个新建的文件夹
var file = Request.Files["tu"];
var names = "/img/" + file.FileName;
file.SaveAs(Server.MapPath(names));

//添加mvc里的类
Allcs m = new Allcs();
m.men = model.men;
m.name = model.name;
m.number = model.number;
m.shijian = model.shijian;
m.Sids = model.Sids;
  m.tu = names;

//传值
Uri uri = new Uri("http://localhost:1036/");
HttpClient client = new HttpClient();
client.BaseAddress = uri;
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpContent cont = new StringContent(JsonConvert.SerializeObject(m));//把类序列化
cont.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
var pp = "";
HttpResponseMessage mesa = client.PostAsync("actionApi/showApi/add", cont).Result;//执行到api
if (mesa.IsSuccessStatusCode)//判断
{
pp = mesa.Content.ReadAsStringAsync().Result;
}
if (Convert.ToInt32(pp) > 0)
{
return Content("<script>alert('添加成功');location.href = '/show/Index';</script>");
}
else
{
return Content("<script>alert('添加失败')</script>");
}

}
/// <summary>
/// 登录
/// </summary>
/// <returns></returns>
public ActionResult login()
{

return View();
}
/// <summary>
/// 登录
/// </summary>
/// <param name="model"></param>
/// <returns></returns>
[HttpPost]
public ActionResult login(loginM model)
{
Login m = new Login();
m.name = model.name;
m.pwd = model.pwd;
Session["name"] = m.name;

Uri uri = new Uri("http://localhost:1036/");
HttpClient client = new HttpClient();
client.BaseAddress = uri;
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpContent cont = new StringContent(JsonConvert.SerializeObject(m));
cont.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
var pp = "";
HttpResponseMessage mesa = client.PostAsync("actionApi/showApi/login", cont).Result;
if (mesa.IsSuccessStatusCode)
{
pp = mesa.Content.ReadAsStringAsync().Result;
}
if (Convert.ToInt32(pp) > 0)
{
return Content("<script>alert('登录成功');location.href = '/show/Index';</script>");
}
else
{
return Content("<script>alert('登录失败')</script>");
}

}
/// <summary>
/// 删除
/// </summary>
/// <param name="id"></param>
/// <returns></returns>

public ActionResult shan(int id)
{

Uri uri = new Uri("http://localhost:1036/");
HttpClient client = new HttpClient();
client.BaseAddress = uri;
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
var pp = "";
HttpResponseMessage mesa = client.DeleteAsync("actionApi/showApi/shan/" + id).Result;
if (mesa.IsSuccessStatusCode)
{
pp = mesa.Content.ReadAsStringAsync().Result;
}
if (Convert.ToInt32(pp) > 0)
{
return Content("<script>alert('删除成功');location.href = '/show/Index';</script>");
}
else
{
return Content("<script>alert('删除失败')</script>");
}

}

/// <summary>
/// 修改
/// </summary>
/// <param name="id"></param>
/// <returns></returns>
public ActionResult xiu(int id)
{
Uri uri = new Uri("http://localhost:1036/");
HttpClient client = new HttpClient();
client.BaseAddress = uri;
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage message = client.GetAsync("actionApi/showApi/dan?id=" + id).Result;
List<Allcs> tt = new List<Allcs>();
if (message.IsSuccessStatusCode)
{
string pp = message.Content.ReadAsStringAsync().Result;
tt = JsonConvert.DeserializeObject<List<Allcs>>(pp);
}
client.Dispose();//释放

//下拉
Uri uris = new Uri("http://localhost:1036/");
HttpClient clients = new HttpClient();
clients.BaseAddress = uris;
clients.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpResponseMessage mess = clients.GetAsync("actionApi/showApi/xia").Result;
List<stutype> tts = new List<stutype>();

if (mess.IsSuccessStatusCode)
{
string pp = mess.Content.ReadAsStringAsync().Result;

tts = JsonConvert.DeserializeObject<List<stutype>>(pp);

SelectList list = new SelectList(tts, "Sids", "Sname");
ViewBag.xia = list;
}
clients.Dispose();//释放

return View(tt[0]);//
}
/// <summary>
/// 修改
/// </summary>
/// <param name="mdoel"></param>
/// <returns></returns>
[HttpPost]
public ActionResult xiu(stuM mdoel)
{

//修改图片  img是一个新建的文件夹
var file = Request.Files["tu"];
var names = "/img/" + file.FileName;
file.SaveAs(Server.MapPath(names));

//修改传值

Allcs m = new Allcs();
m.men = mdoel.men;
m.name = mdoel.name;
m.number = mdoel.number;
m.shijian =mdoel.shijian;
m.Sids = mdoel.Sids;
m.id = mdoel.id;

//地址

Uri uri = new Uri("http://localhost:1036/");
HttpClient client = new HttpClient();
client.BaseAddress = uri;
client.DefaultRequestHeaders.Accept.Add(new System.Net.Http.Headers.MediaTypeWithQualityHeaderValue("application/json"));
HttpContent cont = new StringContent(JsonConvert.SerializeObject(m));

cont.Headers.ContentType = new System.Net.Http.Headers.MediaTypeHeaderValue("application/json");
var pp = "";
HttpResponseMessage mesa = client.PutAsync("actionApi/showApi/xiu", cont).Result;
if (mesa.IsSuccessStatusCode)
{
pp = mesa.Content.ReadAsStringAsync().Result;
}
if (Convert.ToInt32(pp) > 0)
{
return Content("<script>alert('修改成功');location.href = '/show/Index';</script>");
}
else
{
return Content("<script>alert('修改失败')</script>");
}

}
}
}

显示页面的方法

@using Webdiyer.WebControls.Mvc; //分页
@model PagedList<WebApplication1.Allcs>

类型:

@Html.DropDownList("typeid",ViewBag.xia as SelectList,"选择")
收费人：<input id="Text1" type="text" />
<input id="Button1" type="button" value="查询" onclick="cha()" />
<input id="Button1" type="button" value="添加" onclick="yang()" />
<table>
<tr>
<td>编号</td>
<td>门牌号</td>
<td>类型</td>
<td>费用</td>
<td>收费人</td>
<td>时间</td>
<td>操作</td>
</tr>
<tbody>
@foreach (var item in Model)
{
<tr>
<td>@item.id</td>
<td>@item.men</td>
<td>@item.Sname</td>
<td>@item.number</td>
<td>@item.name</td>
<td>@item.shijian</td>
<td><a href="#" onclick="shan(@item.id)">删除</a>
<a href="/show/xiu/@item.id" >修改</a></td>
</tr>
}
</tbody>
</table>
@*分页*@
@Html.Pager(Model, new PagerOptions { PageIndexParameterName = "pageIndex" })    //分页
</div>
<script>
//添加
function yang()
{
location.href = '/show/add';
}
//查询
function cha() {

var name = $("#Text1").val();
var type = $("#typeid").val();
location.href = '/show/Index?name=' + name + "&type=" + type;
}
//删除
function shan(id)
{
location.href = '/show/shan?id='+id;
}
</script>

添加页面的方法

@model WebApplication1.Allcs

//"add", "show", FormMethod.Post, new { @enctype = "multipart/form-data" } 做添加图片时用

@using (Html.BeginForm("add", "show", FormMethod.Post, new { @enctype = "multipart/form-data" })) 
{
<table>
<tr>
<td>门牌号</td>
<td>@Html.TextBoxFor(s=>s.men)</td>
</tr>
<tr>
<td>类别</td>
<td>@Html.DropDownListFor(s=>s.Sids,ViewBag.xia as SelectList)</td>
</tr>
<tr>
<td>费用</td>
<td>@Html.TextBoxFor(s => s.number)</td>
</tr>
<tr>
<td>收费人</td>
<td>@Html.TextBoxFor(s => s.name)</td>
</tr>
<tr>
<td>时间</td>
<td>@Html.TextBoxFor(s => s.shijian)</td>
</tr>

<tr>
<td>图片</td>
<td><input type="file" name="tu" /> </td>
</tr>

<tr>
<td></td>
<td><input id="Submit1" type="submit" value="添加" /></td>
</tr>
</table>

}

修改的方法

@model WebApplication1.Allcs

//"add", "show", FormMethod.Post, new { @enctype = "multipart/form-data" } 做修改图片时用

@using (Html.BeginForm())
{
<table>
<tr>
<td>门牌号</td>
<td>@Html.TextBoxFor(s => s.men)</td>
</tr>
<tr>
<td>类别</td>
<td>@Html.DropDownListFor(s => s.Sids, ViewBag.xia as SelectList)</td>
</tr>
<tr>
<td>费用</td>
<td>@Html.TextBoxFor(s => s.number)</td>
</tr>
<tr>
<td>收费人</td>
<td>@Html.TextBoxFor(s => s.name)</td>
</tr>
<tr>
<td>时间</td>
<td>@Html.TextBoxFor(s => s.shijian)</td>
</tr>

<tr>
<td>图片</td>
<td><img src="@Model.tu" alt="" style="width:50px;height:50px" /></td>
<td><input type="file" name="tu" /> </td>
</tr>

<tr>
<td><input id="Text1" type="hidden" value="@Model.id" /></td>
<td><input id="Submit1" type="submit" value="添加" /></td>
</tr>
</table>

}

配置

config.Routes.MapHttpRoute(
name: "actionApi",
routeTemplate: "actionApi/{controller}/{action}/{id}",
defaults: new { id = RouteParameter.Optional }
);