Android文件上传

服务端:

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using System.IO;

namespace AA.Web.Controllers

{

    public class UploadController : Controller

    {

        //

        // GET: /Upload/



        public ActionResult Up()

        {

            var fname = Request.Form["fname"];

            if (Request.Files.Count > 0)

            {

                var file = Request.Files[0];

                var filename=Guid.NewGuid().ToString("N") +  Path.GetExtension(file.FileName);

                file.SaveAs(Server.MapPath("/" + filename));

            }

            return Content(fname);

        }



    }

}

View Code

客户端:

public static String uploadFile(String filename){

        try {

            // "http://192.168.1.7:7086/account/getUsers";//

            String httpUrl = "http://192.168.1.7:7086/upload/up";

            // HttpGet连接对象

            HttpPost httpRequest = new HttpPost(httpUrl);

            // 取得HttpClient对象

            HttpClient httpClient = new DefaultHttpClient();

            

            MultipartEntity mEntity=new MultipartEntity(); 

            

            ContentBody cbFile=new FileBody(new File(filename));

            mEntity.addPart("file1", cbFile);

            mEntity.addPart("fname", new StringBody("这是一个几吧文件","text/plan", Charset.forName("utf-8")));

            

            

            httpRequest.setEntity(mEntity);

            

            

            

            // 请求HttpClient，取得HttpResponse

            HttpResponse httpResponse = httpClient.execute(httpRequest,httpContext);

        

            // 请求成功

            if (httpResponse.getStatusLine().getStatusCode() == HttpStatus.SC_OK) {

                // 取得返回的字符串

                String strResult = EntityUtils.toString(httpResponse.getEntity());

                httpClient.getConnectionManager().shutdown();

                return strResult;

            } 

            throw new RuntimeException("网络请求执行错误!");

            

        } catch (Exception e) {

            throw new RuntimeException(e);

        }

    }

View Code

需要添加httpmime-4.1.1.jar文件