<%@ Page Language="C#" %>

<script runat="server">

   static readonly string C_FileRoot = "/PFiles/";

    private System.Web.Script.Serialization.JavaScriptSerializer Serializer { get; set; }

    protected void Page_Load(object sender, EventArgs e)

    {

           Serializer = new System.Web.Script.Serialization.JavaScriptSerializer();

            Response.ContentType = "text/json";

            Response.Expires = -;

            var method = Request["m"];

            if (string.Compare(method, "upload", true) == )

            {

                DoUpload();

            }

            else if (string.Compare(method, "checkUpdate", true) == )

            {

                DoCheckUpdate();

            }

            else if (string.Compare(method, "download", true) == )

            {

                DoDownload();

            }

            else if (string.Compare(method, "getList", true) == )

            {

                DoGetList();

            }

            else

            {

                DoShow();

            }

    }

    private void DoShow()

    {

        Response.ContentType = "text/html";

    }

    private void DoGetList()

    {

        var sb = new StringBuilder();

        var clientNo = Request["ClientNo"];

        using (var writer = new HtmlTextWriter(new System.IO.StringWriter(sb)))

        {

            Repeater1.DataSource = Queue.Where(ent => ent.ClientNo == clientNo).OrderByDescending(ent => ent.AddTime).Take().ToList();

            Repeater1.DataBind();

            Repeater1.RenderControl(writer);

            writer.Flush();

        }

        Response.Write(sb.ToString());

        Response.End();

    }

    private void DoCheckUpdate()

    {

        try

        {

            var clientNo = Request["ClientNo"];

            var maxAddTime = Queue.Where(ent => ent.ClientNo ==clientNo).Max(ent=>ent.AddTime);

            if (maxAddTime == null) maxAddTime = new DateTime(, , );

            Response.Write(Serializer.Serialize(new BaseResponse<String>(){Code=,Msg=DateTime.Now.ToString(),Model=maxAddTime.Value.ToString("yyyy-MM-dd HH:mm:ss")}));

        }

        catch (Exception ex)

        {

            var resp = new FilePostResponse() { Code = -, Msg = Uri.EscapeUriString(ex.Message) };

            Response.Write(Serializer.Serialize(resp));

        }

        Response.End();

    }

    private void DoDownload()

    {

        try

        {

            long  id =long.TryParse( Request["FId"],out id) ? id : -;

            var doc = Queue.FirstOrDefault(ent => ent.FileId == id);

            if (doc != null)

            {

                Response.ContentType = doc.MIME;

                Response.AddHeader("Content-Disposition", "attachment;filename=" + HttpUtility.UrlEncode(doc.Name + System.IO.Path.GetExtension(doc.Path), Encoding.GetEncoding("utf-8")));

                Response.TransmitFile(System.Web.Hosting.HostingEnvironment.MapPath(doc.Path));

                Response.Flush();

            }

            else

            {

                throw new Exception("文件不存在!");

            }

        }

        catch (Exception ex)

        {

            var resp = new FilePostResponse() { Code = -, Msg = Uri.EscapeUriString(ex.Message) };

            Response.Write(Serializer.Serialize(resp));

        }

        Response.End();

    }

    private void DoUpload()

    {

        try

        {

            if (Request.Files.Count <= ) throw new Exception("没有文件上传!");

            SaveFile();

        }

        catch (Exception ex)

        {

            var resp = new FilePostResponse() { Code = -, Msg = Uri.EscapeUriString(ex.Message) };

            Response.Write(Serializer.Serialize(resp));

        }

        Response.End();

    }

        private void  SaveFile()

        {

            var file = Request.Files[];

            var ext = System.IO.Path.GetExtension(file.FileName);

            //确保目录存在

            string path =  C_FileRoot + DateTime.Now.ToString("yyyy-MM-dd") + "/";

            if (!System.IO.Directory.Exists( System.Web.Hosting.HostingEnvironment.MapPath(path)))

            {

                System.IO.Directory.CreateDirectory(System.Web.Hosting.HostingEnvironment.MapPath(path));

            }

            //合成文件名

            var filename= path + Guid.NewGuid().ToString("N").Substring(,) + ext;

            var resp = new FilePostResponse();

            resp.MIME = file.ContentType;

            resp.Size = file.ContentLength / ;

            resp.ClientNo = Request["ClientNo"];

            resp.Name =Uri.EscapeUriString( System.IO.Path.GetFileNameWithoutExtension(file.FileName));

            resp.Path =Uri.EscapeUriString( filename);

            resp.Code = ;

            resp.Msg = "Success";

            //保持文件

            file.SaveAs(System.Web.Hosting.HostingEnvironment.MapPath(filename));

            Response.Write(Serializer.Serialize(resp));

            EnQueue(resp);

        }

        private static int GFileId = ;

        private static System.Collections.Concurrent.ConcurrentQueue<FilePostResponse> Queue = new System.Collections.Concurrent.ConcurrentQueue<FilePostResponse>();

        private void EnQueue(FilePostResponse fp)

        {

            if (Queue.Count > )

            {

                while (Queue.Count > )

                {

                    FilePostResponse outIt = null;

                    Queue.TryDequeue(out outIt);

                }

            }

            Queue.Enqueue(fp);

        }

        public class BaseResponse<T>

        {

            public int Code { get; set; }

            public String Msg { get; set; }

            public T Model { get; set; }

        }

        public class FilePostResponse

        {

            public FilePostResponse()

            {

                System.Threading.Interlocked.Increment(ref GFileId);

                this.FileId = GFileId;

                AddTime = DateTime.Now;

            }

            public int Code { get; set; }

            public string Msg { get; set; }

            public string Path { get; set; }

            public string Name { get; set; }

            public long Size { get; set; }

            public string MIME { get; set; }

            public long FileId { get; set; }

            public DateTime? AddTime { get; set; }

            public String ClientNo{get;set;}

        }

</script>

<html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en">

<head>

<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />

    <title>手机PC文件传输</title>

<link href="/Styles/Site.css" rel="stylesheet" type="text/css" />

<script type="text/javascript" src="/Scripts/jquery-1.4.1.js"></script>

    <script type="text/javascript">

        var lastUploadTime = "2015-07-10";

        $(document).ready(function () {

            setInterval(queryData, );

        });

        function queryData() {

            var clientNo = $("#clientNo").val();

            if (clientNo == null || clientNo == "") return;

            var url = "/FilePost.aspx?m=checkUpdate&clientNo=" + clientNo;

            $.getJSON(url, function (json) {

                if (json.Code == ) {

                    $("#freshTime").text(json.Msg);

                    if (json.Model > lastUploadTime) {

                        lastUploadTime = json.Model;

                        //console.log(json.Model);

                        var getListUrl = "/FilePost.aspx?m=getList&clientNo=" + clientNo;

                        $("#panelShow").load(getListUrl, { m: "getList()", rnd: new Date().getTime() });

                    }

                } else {

                   // console.log(json.Msg);

                    $("#tips").text(unescape(json.Msg));

                }

            });

        }

    </script>

</head>

<body>

    <div class="page">

        <div class="header">

            <div class="title">

                <h1>

                   手机PC文件传输

                </h1>

            </div>

            <div class="loginDisplay">

                        [ <a href="#" id="HeadLoginView_HeadLoginStatus">登录</a> ]

            </div>

            <div class="clear hideSkiplink">

            </div>

        </div>

        <div class="main">

        <h2>

            FILE POST

        </h2>

        <div> <input type="text" id="clientNo" value="" />注意:必须提供手机上的编号,<span id="freshTime"></span> </div>

       <div id="panelShow" >

      <asp:Repeater ID="Repeater1" runat="server">

                  <HeaderTemplate>

                <table style="width: 100%; background-color: #eeeeee" cellspacing="">

                    <tr style="background-color: White; font-weight: bold">

                        <td style="width: 6%">

                            编号

                        </td>

                        <td style="width: 20%">

                            文件名

                        </td>

                        <td style="width: 25%; text-align: center">

                            类型

                        </td>

                        <td style="width: 20%; text-align: center">

                          时间

                        </td>

                        <td style="text-align: center">

                           &nbsp;

                        </td>

                    </tr>

            </HeaderTemplate>

            <ItemTemplate>

                <tr style="background-color: White;">

                    <td>

                       <%#Eval("FileId") %>

                    </td>

                    <td>

                     <%#Eval("Name") %>

                    </td>

                    <td style="text-align: center">

                         <%#Eval("MIME")%>

                    </td>

                     <td style="text-align: center">

                         <%#Eval("AddTime")%>

                    </td>

                     <td style="text-align: center">

                         <a href='FilePost.aspx?m=download&FId=<%#Eval("FileId") %>' target="_blank">下载</a>

                    </td>

                </tr>

            </ItemTemplate>

            <FooterTemplate>

                </table>

            </FooterTemplate>

        </asp:Repeater>

      </div>

       <div id="tips"></div>

        </div>

        <div class="clear">

        </div>

    </div>

    <div class="footer">

    </div>

</body>

</html>

package cn.fstudio.filepost;

import java.io.File;

import java.io.FileNotFoundException;

import java.util.UUID;

import sync.http.AsyncHttpClient;

import sync.http.AsyncHttpResponseHandler;

import sync.http.RequestParams;

import cn.fstudio.util.PreferencesUtils;

import cn.fstudio.util.StringUtil;

import android.app.Activity;

import android.app.ActionBar;

import android.app.Fragment;

import android.app.ProgressDialog;

import android.content.Intent;

import android.database.Cursor;

import android.net.Uri;

import android.os.Bundle;

import android.util.Log;

import android.view.LayoutInflater;

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.view.ViewGroup;

import android.widget.Button;

import android.widget.EditText;

import android.widget.TextView;

import android.widget.Toast;

import android.os.Build;

import android.provider.MediaStore;

public class MainActivity extends Activity implements OnClickListener {

    Button btnSave = null;

    EditText txtUrl = null;

    TextView txtNo=null;

    @Override

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);

        initView();

        handleSendIntent();

    }

    private void handleSendIntent() {

        Intent intent = getIntent();

        String action = intent.getAction();

        String type = intent.getType();

        if (Intent.ACTION_SEND.equals(action) && type != null) {

            Uri uri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);

            if (uri != null) {

                UploadFile( uri);

            }

        }

    }

    private void initView() {

        txtNo=(TextView)findViewById(R.id.txtNo);

        btnSave = (Button) findViewById(R.id.button1);

        btnSave.setOnClickListener(this);

        txtUrl = (EditText) findViewById(R.id.textView1);

        String url = PreferencesUtils.getStringPreference(

                getApplicationContext(), "url", "192.168.9.5:7986");

        txtUrl.setText(url);

        String clientNo = PreferencesUtils.getStringPreference(

                getApplicationContext(), "ClientNo", "");

        txtNo.setText(clientNo);

        Log.i("T","ClientNO:" + clientNo);

        if(StringUtil.isNullOrEmpty(clientNo)){

          clientNo=     UUID.randomUUID().toString().replace("-", "").substring(,);

          Toast.makeText(this, clientNo, Toast.LENGTH_LONG).show();

          txtNo.setText(clientNo);

            PreferencesUtils.setStringPreferences(this,

                    "ClientNo", clientNo);

        }

    }

    /* Begin Upload file */

    private ProgressDialog dialog;

    private void UploadFile(Uri uri) {

        String ip = txtUrl.getEditableText().toString();

        String clientNo=txtNo.getText().toString();

        String file_path ="";

        String url = "http://" + ip + "/filePost.aspx?m=upload&ClientNo=" + clientNo;

        Log.d("T", url);

        /*处理 媒体 Uri类型*/

        if (uri.toString().startsWith("content:")) {

            String[] proj = { MediaStore.Images.Media.DATA };

            Cursor actualimagecursor = this.managedQuery(uri, proj, null, null,null);

            int actual_image_column_index = actualimagecursor

                    .getColumnIndexOrThrow(MediaStore.Images.Media.DATA);

            actualimagecursor.moveToFirst();

            file_path = actualimagecursor.getString(actual_image_column_index);

            actualimagecursor.close();

        }else {

            file_path=uri.getPath();

        }

        /*上传文件参数*/

        RequestParams requestParams = new RequestParams();

        Log.i("T","file_path" +file_path);

        File file = new File(file_path);

        try {

            requestParams.put("file", file);

        } catch (FileNotFoundException e) {

            Log.d("T", e.getMessage());

        }

        AsyncHttpClient client = new AsyncHttpClient();

        client.post(url, requestParams, new AsyncHttpResponseHandler() {

            @Override

            public void onSuccess(String response) {

                Toast.makeText(MainActivity.this, "完成", Toast.LENGTH_SHORT)

                .show();

                Log.d("T", response);

            }

            @Override

            public void onStart() {

                // TODO Auto-generated method stub

                dialog = ProgressDialog.show(MainActivity.this, null,

                        "正在上传文件...");

            }

            @Override

            public void onFinish() {

                // TODO Auto-generated method stub

                dialog.dismiss();

                super.onFinish();

                //MainActivity.this.finish();

            }

            @Override

            public void onFailure(Throwable error, String content) {

                Log.d("T", content);

                Toast.makeText(MainActivity.this, "上传失败!", Toast.LENGTH_SHORT)

                        .show();

                super.onFailure(error, content);

            }

        });

    }

    /* End Upload File */

    @Override

    public boolean onCreateOptionsMenu(Menu menu) {

        // Inflate the menu; this adds items to the action bar if it is present.

        getMenuInflater().inflate(R.menu.main, menu);

        return true;

    }

    @Override

    public boolean onOptionsItemSelected(MenuItem item) {

        // Handle action bar item clicks here. The action bar will

        // automatically handle clicks on the Home/Up button, so long

        // as you specify a parent activity in AndroidManifest.xml.

        int id = item.getItemId();

        if (id == R.id.action_settings) {

            return true;

        }

        return super.onOptionsItemSelected(item);

    }

    @Override

    public void onClick(View arg0) {

        // TODO Auto-generated method stub

        if (arg0.getId() == R.id.button1) {

            String urlString = txtUrl.getText().toString();

            PreferencesUtils.setStringPreferences(getApplicationContext(),

                    "url", urlString);

            Toast.makeText(this, "配置已经保存", Toast.LENGTH_SHORT).show();

        }

    }

}

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

    package="cn.fstudio.filepost"

    android:versionCode="1"

    android:versionName="1.0" >

    <uses-sdk

        android:minSdkVersion="15"

        android:targetSdkVersion="15" />

    <uses-permission android:name="android.permission.RUN_INSTRUMENTATION" />

    <uses-permission android:name="android.permission.RECEIVE_SMS" />

    <uses-permission android:name="android.permission.WRITE_SMS" />

    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" >

    </uses-permission>

    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />

    <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />

    <uses-permission android:name="android.permission.SEND_SMS" >

    </uses-permission>

    <uses-permission android:name="android.permission.READ_SMS" >

    </uses-permission>

    <uses-permission android:name="android.permission.WRITE_OWNER_DATA" >

    </uses-permission>

    <uses-permission android:name="android.permission.INTERNET" />

    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" >

    </uses-permission>

    <uses-permission android:name="android.permission.WRITE_CALENDAR" />

    <uses-permission android:name="android.permission.VIBRATE" />

    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />

    <uses-permission android:name="android.permission.WAKE_LOCK" />

    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />

    <uses-permission android:name="android.permission.WAKE_LOCK" />

    <uses-permission android:name="android.permission.WRITE_SETTINGS" />

    <uses-permission android:name="android.permission.DISABLE_KEYGUARD" />

    <uses-permission android:name="android.permission.READ_PHONE_STATE" />

    <application

        android:allowBackup="true"

        android:icon="@drawable/ic_launcher"

        android:label="@string/app_name"

        android:theme="@style/AppTheme" >

        <activity

            android:name="cn.fstudio.filepost.MainActivity"

            android:screenOrientation="portrait"

            android:label="@string/app_name" >

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />

            </intent-filter>

            <intent-filter>

                <action android:name="android.intent.action.SEND" />

                <category android:name="android.intent.category.DEFAULT" />

                <data android:mimeType="*/*" />

            </intent-filter>

            <intent-filter>

                <action android:name="android.intent.action.SEND" />

                <category android:name="android.intent.category.DEFAULT" />

                <data android:mimeType="text/plain" />

            </intent-filter>

            <intent-filter>

                <action android:name="android.intent.action.SEND_MULTIPLE" />

                <category android:name="android.intent.category.DEFAULT" />

                <data android:mimeType="image/*" />

            </intent-filter>

        </activity>

    </application>

</manifest>