API  控制器1 主要用于增删改查已经反填数据查询




using System;

using System.Collections.Generic;

using System.Data.SqlClient;

using System.Linq;

using System.Net;

using System.Net.Http;

using System.Web.Http;

using UserInfoAPI.Models;

namespace UserInfoAPI.Controllers

{

    public class UserInfoSController : ApiController

    {

        UserDbContext db = new UserDbContext();

       /// <summary>

       /// 显示 分页

       /// </summary>

       /// <returns></returns>

        public Paging Get(int PageIndex=1 , int PageSize=5)

        {

            SqlParameter[] sp = new SqlParameter[]

            {

                 new SqlParameter("@PageIndex",PageIndex){ DbType=System.Data.DbType.Int32},

                 new SqlParameter("@PageSize",PageSize){ DbType=System.Data.DbType.Int32},

                 new SqlParameter("@TotalCount",System.Data.DbType.Int32){Direction=System.Data.ParameterDirection.Output}

            };

           string sql = "U_FenYe @PageIndex,@PageSize,@TotalCount output";

            Paging paging = new Paging();

            paging.data= db.Database.SqlQuery<UserInfoS>(sql,sp).ToList();

            paging.code = 0;

            paging.msg = "";

            paging.count =Convert.ToInt32(sp[2].Value);

            return paging;

        }

       /// <summary>

       /// 添加

       /// </summary>

       /// <param name="m"></param>

       /// <returns></returns>

        public int Post(UserInfoS m)

        {

            db.UserInfoS.Add(m);

            return db.SaveChanges();

        }

       /// <summary>

       /// 修改

       /// </summary>

       /// <param name="m"></param>

       /// <returns></returns>

        public int PostUpt(UserInfoS m)

        {

            db.Entry<UserInfoS>(m).State = System.Data.Entity.EntityState.Modified;

            return db.SaveChanges();

        }

        /// <summary>

        /// 删除

        /// </summary>

        /// <param name="id"></param>

        /// <returns></returns>

        public int GetResult(int id)

        {

            var user = db.UserInfoS.Find(id);

            db.UserInfoS.Remove(user);

            return db.SaveChanges();

        }

        /// <summary>

        /// 用于修改反填

        /// </summary>

        /// <param name="id"></param>

        /// <returns></returns>

        public UserInfoS GetUserInfo(int id)

        {

            return db.UserInfoS.Find(id);

        }

    }

}





　　Api 控制器2 用于上传图片




using System;

using System.Collections.Generic;

using System.IO;

using System.Linq;

using System.Net;

using System.Net.Http;

using System.Web;

using System.Web.Http;

namespace UserInfoAPI.Controllers

{

    public class UploadController : ApiController

    {

        public UploadModel Post()

        {

            HttpFileCollection file = HttpContext.Current.Request.Files;

            UploadModel model = new UploadModel()

            {

                code = 0,

                msg = "",

                data = null

            };

            if (file!=null)

            {

                string str = Path.GetExtension(file[0].FileName).ToLower();

                if (str.Equals(".jpg") || str.Equals(".png") || str.Equals(".gif"))

                {

                    string p = "/Imgs/" + Path.GetFileName(file[0].FileName);

                    file[0].SaveAs(HttpContext.Current.Server.MapPath(p));

                    ImgsModel m = new ImgsModel()

                    {

                        msg = "成功",

                        src = p

                    };

                    model.data = m;

                }

            }

            return model;

        }

    }

    public class ImgsModel

    {

        public string msg { get; set; }

        public string src { get; set; }

    }

    public class UploadModel

    {

        public int code { get; set; }

        public string msg { get; set; }

        public ImgsModel data { get; set; }

    }

}





　　Html 显示页面




@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <title>Index</title>

    <link href="~/layui/css/layui.css" rel="stylesheet" />

    <script src="~/Scripts/jquery-3.4.1.js"></script>

</head>

<body>

    <div>

        <button class="layui-btn layui-btn-lg" onclick="Add()">

                添加

        </button>

    </div>

    <div>

        <table id="demo" lay-filter="test"></table>

    </div>

    <script type="text/html" id="toolbarDemo">

        <div class="layui-btn-container">

            <button class="layui-btn layui-btn-sm" lay-event="Upt">修改</button>

            <button class="layui-btn layui-btn-sm" lay-event="Del">删除</button>

        </div>

    </script>

    <script type="text/html" id="TouXiang">

        <div class="layui-btn-container">

            <img style="height:30px;width:30px;border-radius:50%;line-height:150px!important;" src="{{d.UImg}}" />

        </div>

    </script>

    <script src="~/layui/layui.js"></script>

    <script>

        layui.use('table', function () {

            var table = layui.table;

            table.render({

                elem: '#demo',

                height: 312,

                url: "https://localhost:44304/api/userinfos/Get",

                page: true,

                cols:

                    [[

                        { field: 'UName', title: "用户名", sort: true, fixed: 'left' },

                        { field: 'UPwd', title: "密码", sort: true, fixed: 'left' },

                        { field: 'USex', title: "性别", sort: true, fixed: 'left', templet: function (d) { if (d.gender == false) { return '女' } else { return '男' } } },

                        { field: 'UHobby', title: "爱好", sort: true, fixed: 'left' },

                        { field: 'UImg', title: "头像", sort: true, fixed: 'left',templet:'#TouXiang' },

                        { field: 'URemark', title: "描述", sort: true, fixed: 'left' }

                        , { title: "操作", templet: '#toolbarDemo' }

                    ]],

                request:

                {

                    pageName: 'PageIndex',

                    limitName: 'PageSize'

                }

            });

            table.on('tool(test)', function (obj) {

                var data = obj.data; //获取当前行数据

                var layEvent = obj.event; //获取lay-event对应得值

                console.log(data);

                if (layEvent == 'Del') {

                    layer.confirm('真得删除吗？', function (index) {

                        $.ajax({

                            url: 'https://localhost:44304/api/userinfos/GetResult/' + data.Id,

                            success: function (d) {

                                if (d > 0) {

                                    layer.msg('删除成功', { icon: 1 });

                                    obj.del();

                                }

                                else {

                                    alert('失败')

                                }

                            }

                        })

                    })

                }

                if (layEvent == 'Upt') {


//因为用的是MVC所以跳转是控制器/方法 如果是html 直接名字加.html即可


location.href = '/UserInfoS/Upt?Id=' + data.Id; } }) }); function Add() {
//因为用的是MVC所以跳转是控制器/方法 如果是html 直接名字加.html即可

            location.href = '/UserInfoS/Add';

        }

    </script>

</body>

</html>





　　添加页面




@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <title>Add</title>

    <link href="~/layui/css/layui.css" rel="stylesheet" />

    <script src="~/Scripts/jquery-3.4.1.js"></script>

</head>

<body>

    <div>

        <form action="/" method="post" class="layui-form">

            <div class="layui-form-item">

                <label class="layui-form-label">头像</label>

                <div class="layui-input-block">

                    <input type="image" name="UImg" id="test2" src="" value="" />

                    <button type="button" class="layui-btn" id="test1">

                        <i class="layui-icon"></i>上传图片

                    </button>

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">用户名</label>

                <div class="layui-input-block">

                    <input type="text" name="UName" required lay-verify="required" placeholder="请输入用户名" class="layui-input" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">密码</label>

                <div class="layui-input-block">

                    <input type="password" name="UPwd" required lay-verify="required" placeholder="请输入密码" class="layui-input" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">性别</label>

                <div class="layui-input-block">

                    <input type="radio" name="USex" value="男" title="男" checked />

                    <input type="radio" name="USex" value="女" title="女" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">爱好</label>

                <div class="layui-input-block">

                    <input type="checkbox" name="UHobby" value="写作" title="写作" checked />

                    <input type="checkbox" name="UHobby" value="阅读" title="阅读" />

                    <input type="checkbox" name="UHobby" value="发呆" title="发呆" />

                </div>

            </div>

            <div class="layui-form-item layui-form-text">

                <label class="layui-form-label">描述</label>

                <div class="layui-input-block">

                    <textarea name="URemark" placeholder="请输入内容" class="layui-textarea"></textarea>

                </div>

            </div>

            <div class="layui-form-item">

                <div class="layui-input-block">

                    <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>

                </div>

            </div>

        </form>

    </div>

    <script src="~/layui/layui.all.js"></script>

    <script>

        layui.use('upload', function () {

            var upload = layui.upload;

            var uploadInst = upload.render({

                elem: "#test1",

                url: "https://localhost:44304/api/Upload/Post",

                done: function (res)

                {

                    console.log(res);

                    layui.$("#test2").attr('src', 'https://localhost:44304' + res.data.src);

                      layui.$("#test2").attr('value','https://localhost:44304'+ res.data.src);

                    alert('上传成功');

                },

                error: function ()

                {

                }

            })

        })

        layui.use('form',function () {

            var form = layui.form;

            form.on('submit(formDemo)', function (data) {

                console.log(data);

                $.ajax({

                    url: "https://localhost:44304/api/userinfos/Post",

                    data: data.field,

                    type:"Post",

                    success: function () {

                        alert('成功');



//因为用的是MVC所以跳转是控制器/方法 如果是html 直接名字加.html即可


                        location.href = '/UserInfoS/Index';

                    }

                })

                       return false;

            }

                )

        })

    </script>

</body>

</html>





　　修改页面




@{

    Layout = null;

}

<!DOCTYPE html>

<html>

<head>

    <meta name="viewport" content="width=device-width" />

    <title>Add</title>

    <link href="~/layui/css/layui.css" rel="stylesheet" />

    <script src="~/Scripts/jquery-3.4.1.js"></script>

</head>

<body>

    <div>

        <form action="/" method="post" class="layui-form">

            <div class="layui-form-item">

                <label class="layui-form-label">头像</label>

                <div class="layui-input-block">

                    <input type="image" name="UImg" id="test2" src="" value="" />

                    <button type="button" class="layui-btn" id="test1">

                        <i class="layui-icon"></i>上传图片

                    </button>

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">用户名</label>

                <div class="layui-input-block">

                    <input type="text" id="UName" name="UName" required lay-verify="required" placeholder="请输入用户名" class="layui-input" />

                    <input type="hidden" id="UId" name="Id" value="" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">密码</label>

                <div class="layui-input-block">

                    <input type="password" id="UPwd" name="UPwd" required lay-verify="required" placeholder="请输入密码" class="layui-input" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">性别</label>

                <div class="layui-input-block">

                    <input type="radio"id="USex" name="USex" value="男" title="男" checked />

                    <input type="radio" name="USex" value="女" title="女" />

                </div>

            </div>

            <div class="layui-form-item">

                <label class="layui-form-label">爱好</label>

                <div class="layui-input-block">

                    <input type="checkbox" name="UHobby" value="写作" title="写作" checked />

                    <input type="checkbox" name="UHobby" value="阅读" title="阅读" />

                    <input type="checkbox" name="UHobby" value="发呆" title="发呆" />

                </div>

            </div>

            <div class="layui-form-item layui-form-text">

                <label class="layui-form-label">描述</label>

                <div class="layui-input-block">

                    <textarea name="URemark" id="URemark" placeholder="请输入内容" class="layui-textarea"></textarea>

                </div>

            </div>

            <div class="layui-form-item">

                <div class="layui-input-block">

                    <button class="layui-btn" lay-submit lay-filter="formDemo">立即提交</button>

                </div>

            </div>

        </form>

    </div>

    <script src="~/layui/layui.all.js"></script>

    <script>

      var loc = window.location.search;

      var n1 = loc.length;//地址的总长度

      var n2 = loc.indexOf("=");//取得=号的位置

      var id = loc.substr(n2 + 1, n1 - n2);//从=号后面的内容

        $.ajax({

            url: 'https://localhost:44304/api/UserInfoS/GetUserInfo/' + id,

            dataType: "json",

            success: function (d)

            {

                console.log(d);

                $("#UId").val(id);

                $("#UName").val(d.UName);

                $("#UPwd").val(d.UPwd);

                $("#USex").attr('checked', d.USex);

                $("#URemark").val(d.URemark);

            }

        })

        layui.use('upload', function () {

            var upload = layui.upload;

            var uploadInst = upload.render({

                elem: "#test1",

                url: "https://localhost:44304/api/Upload/Post",

                done: function (res) {

                    console.log(res);

                    layui.$("#test2").attr('src', 'https://localhost:44304' + res.data.src);

                    layui.$("#test2").attr('value', 'https://localhost:44304' + res.data.src);

                    alert('上传成功');

                },

                error: function () {

                }

            })

        })

        layui.use('form', function () {

            var form = layui.form;

            form.on('submit(formDemo)', function (data) {

                console.log(data);

                $.ajax({

                    url: "https://localhost:44304/api/userinfos/PostUpt",

                    data: data.field,

                    type: "Post",

                    success: function () {

                        alert('成功');


//因为用的是MVC所以跳转是控制器/方法 如果是html 直接名字加.html即可


                        location.href = '/UserInfoS/Index';

                    }

                })

                return false;

            }

            )

        })

    </script>

</body>

</html>





　　
												


																

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