MVC 身份证图像识别(调用dll)

Index.cshtml

<!DOCTYPE html>

<html>

<head>

    <meta charset="utf-8" />

    <title>身份证图像识别</title>

    <script type="text/javascript" src="~/Scripts/jquery-1.9.0.min.js"></script>

    <script src="~/Scripts/ajaxfileupload.js" type="text/javascript"></script>

    <script type="text/javascript">

        function ajaxFileUpload(e) {

            var files = $('input[name="FileUpload"]').prop('files');//获取到文件列表

            if (files.length == 0) {

                alert('请选择文件');

                return;

            }

            $.ajaxFileUpload(

                {

                    url: '/People/IDCodeOcr',     //请求地址

                    secureuri: false,

                    fileElementId: 'FileUpload',         //上传文件控件ID

                    dataType: 'text',        //可以是json这里的格式

                    success: function (data)

                    {

                        $("#Status").html('执行结束');

                        var obj = $.parseJSON(data);

                        if (obj.length > 0) {

                            var people = $.parseJSON(obj[0]);

                            $("#Name").html(people.name);

                            $("#Address").html(people.address);

                            $("#Birth").html(people.birth);

                            $("#ID").html(people.id);

                            $("#Sex").html(people.sex);

                            $("#Nation").html(people.nation);

                            $("#Authority").html(people.authority);

                            $("#ValidDate").html(people.valid_date);

                        }

                    },

                    error: function (data, status, e)

                    {

                        alert("验证失败，请上传身份证照片！");

                    }

                }

            );

        }

    </script>

</head>

<body>

    <input type="file" name="FileUpload" ID="FileUpload" onchange="javascript:ajaxFileUpload();" />

    <table border="1">

        <tr>

            <td><span id="Status">等待执行：</span></td>

            <td>***************************************</td>

        </tr>

        <tr>

            <td><span>姓名：</span></td>

            <td><span id="Name"></span></td>

        </tr>

        <tr>

            <td><span>家庭住址：</span></td>

            <td><span id="Address"></span></td>

        </tr>

        <tr>

            <td><span>生日：</span></td>

            <td><span id="Birth"></span></td>

        </tr>

        <tr>

            <td><span>身份证号码：</span></td>

            <td><span id="ID"></span></td>

        </tr>

        <tr>

            <td><span>性别：</span></td>

            <td><span id="Sex"></span></td>

        </tr>

        <tr>

            <td><span>签发机关：</span></td>

            <td><span id="Authority"></span></td>

        </tr>

        <tr>

            <td><span>有效期限：</span></td>

            <td><span id="ValidDate"></span></td>

        </tr>

    </table>

</body>

</html>

PeopleController.cs

using Newtonsoft.Json;

using System;

using System.Collections.Generic;

using System.IO;

using System.Security.Cryptography;

using System.Web;

using System.Web.Mvc;

using TencentYoutuYun.SDK.Csharp;

namespace MVCPeopleInfoByIDCard.Controllers

{

    public class PeopleController : Controller

    {

        // GET: People

        public ActionResult Index()

        {

            return View();

        }

        public JsonResult IDCodeOcr()

        {

            // 获取上传图片

            HttpFileCollection files = System.Web.HttpContext.Current.Request.Files;

            if (files.Count == )

            {

                return Json("Faild", JsonRequestBehavior.AllowGet);

            }

            HttpPostedFile file = files[];

            MD5 md5Hasher = new MD5CryptoServiceProvider();

            byte[] arrbytHashValue = md5Hasher.ComputeHash(file.InputStream);

            string fileName = BitConverter.ToString(arrbytHashValue).Replace("-", "");

            string fileEextension = Path.GetExtension(files[].FileName);

            string virtualPath = string.Format("/ComponentAttachments/{0}/{1}{2}", DateTime.Now.ToString("yyyyMMdd"), fileName, fileEextension);// /ComponentAttachments/20191218/F89624059F0C103433331D9D14E51581.jpg

            string filePath = Server.MapPath(virtualPath); 

            string dir = Path.GetDirectoryName(filePath);

            if (!Directory.Exists(dir)) Directory.CreateDirectory(dir);

            if (!System.IO.File.Exists(filePath)) file.SaveAs(filePath); 

            List<string> results = new List<string>();

            //

            // 身份证识别dll

            OCR ocr = new OCR(filePath, );

            JsonConvert.SerializeObject(ocr);

            results.Add(ocr.result);

            var obj = Json(results, "text/html", JsonRequestBehavior.AllowGet);

            return obj;

        }

    }

}

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MVC 身份证图像识别(调用dll)

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