web网盘功能实现

3.新建文件夹的功能

 

//新建文件夹

function newDir(){

var name = prompt("请输入文件夹名",'');

if(name!==null&&name!=""){

var dirName = name;

var path = "${path}";

var data = {

path : path,

name : dirName

};

$.ajax({

url:"createDir.action",

type:"post",

data:data,

success : function(s){

if(s.success){

location.reload();

}else{

alert(s.msg);

}

}

});

}

}

 

/**

* 创建文件夹

*/

@RequestMapping("/createDir")

@ResponseBody

public Object createDir(HttpServletRequest request,HttpServletResponse response,

String name,String path) {

User user = getSessionUser(request);

boolean flag = false;

SwiftDFS swiftDFS = new SwiftDFS();

flag = swiftDFS.createDir(user.getUsername(), path+name+"/");

return new MessageBean(flag,flag?Constants.SUCCESS_3:Constants.ERROR_4);

}

 

 

4.上传文件的功能

 

//创建文件

function createfile(fileName, filePath) {

var data = {

path : "${path}",

name : fileName,

filePath : filePath

};

alert("上传成功");

$.ajax({

url:"createFile.action",

type : "post",

data : data,

success: function(s){

location.reload();

}

});

 

/**

* 创建文件

*/

@RequestMapping("/createFile")

@ResponseBody

public Object createFile(HttpServletRequest request,HttpServletResponse response,

String path,String name,String filePath) {

User user = getSessionUser(request);

String upth = request.getSession().getServletContext().getRealPath("/");

boolean flag = false;

SwiftDFS swiftDFS = new SwiftDFS();

flag = swiftDFS.createFile(user.getUsername(), path, name, upth+filePath);

return new MessageBean(flag,flag?Constants.SUCCESS_4:Constants.ERROR_5);

}

 

 

5.删除文件至垃圾箱 6.多个文件的删除

1

 

//删除文件ljmdelete

function deletefile() {

if (confirm("你确定要删除所选文件吗？")) {

var objTable = document.getElementById("tab");

var data = '[';

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML;

path = decodeURIComponent(path);

var td3 = checkbox.parentNode.parentNode.parentNode.childNodes[3];

var imgpic = td3.getElementsByTagName("img");

if (imgpic.length > 0) {

isDir = true;

var names = td3.childNodes[0].childNodes[1].childNodes[0];

var name = $(names).val();

} else {

isDir = false;

var names = td3.childNodes[0].childNodes[0];

var name = $(names).text();

}

data += '{"path":"' + path + '","name":"' + name

+ '","isDir":"' + isDir + '"}';

if (y < (objTable.rows.length - 1)) {

data += ',';

}

}

}

data += ']';

var data = eval('(' + data + ')');

$.ajax({

url : "deletefiles.action",

type : "post",

contentType : "application/json; charset=utf-8",

data : JSON.stringify(data),

success : function(s) {

if (s.success) {

alert(s.msg)

}

location.reload();

}

});

}

}

 

5.删除文件至垃圾箱 6.多个文件的删除

2

 

先对html中数据挂id

<c:forEach var="fb" items="${list}" varStatus="num">

<input type="checkbox" name='check' id="checkbox${num.count}" class="main-tabinput" onclick="show()">

<td id="td3${num.count}">

<span style="display: block" id="name${num.count}">

<input name="objimg" type="text" style="display: none" value="${fb.name}" id="dirName${num.count}">

<td id="filePath${num.count}" class="hide table-fileposition table-path" >${fb.path}</td>

 

 

//显示重命名、下载、删除、移动、复制选项

function show(){

var objTable = document.getElementById("tab");

for(var i=0;i<objTable.rows.length;i++){

var j = i+1;

var checkbox = document.getElementById("checkbox"+j);

if(checkbox.checked == true){

document.getElementById("delete").style.display = "block";

document.getElementById("download").style.display = "block";

document.getElementById("rename").style.display = "block";

document.getElementById("move").style.display = "block";

document.getElementById("copy").style.display = "block";

document.getElementById("selectColumn").style.display = "block";

 

break;

}else{

document.getElementById("delete").style.display = "none";

document.getElementById("download").style.display = "none";

document.getElementById("rename").style.display = "none";

document.getElementById("move").style.display = "none";

document.getElementById("copy").style.display = "none";

document.getElementById("selectColumn").style.display = "none";

}

}

}

 

//删除文件

function deletefile(){

if(confirm("你确定要删除所选文件吗?")){

var objTable = document.getElementById("tab");

data = '[';

for(var y = 0;y<objTable.rows.length;y++){

var j = y+1;

var checkbox = document.getElementById("checkbox"+j);

if(checkbox.checked == true){

var path = document.getElementById("filePath"+j).innerHTML;

path = decodeURIComponent(path);

var td3 = document.getElementById("td3"+j);

var imgpic = td3.getElementsByTagName("img");

if(imgpic.length > 0){

var isDir = true;

var names = document.getElementById("dirName"+j);

var name = $(names).val();

}else{

var isDir = false;

var names = document.getElementById("name"+j);

var name = $(names).text();

}

}

data += '{"path":"' + path + '","name":"' + name+ '","isDir":"' + isDir + '"}';

if(y<(objTable.rows.length-1)){

data += ',';

}

}

}

data += ']';

var data = eval('('+data+')');

$.ajax({

url : "deletefiles.action",

type : "post",

contentType : "application/json; charset=utf-8",

data : JSON.stringify(data),

success : function(s) {

if (s.success) {

alert(s.msg);

}

location.reload();

}

});

}

 

/**

* 删除文件

*/

@RequestMapping("/deletefiles")

@ResponseBody

public Object deleteFiles(HttpServletRequest request,HttpServletResponse response,

@RequestBody List<Map<String, Object>> list){

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

for (Map<String,Object> map : list) {

boolean isDir = Boolean.getBoolean(map.get("isDir").toString());

swiftDFS.deleteFile(user.getUsername(), map.get("path").toString(), map.get("name").toString(), isDir);

}

return new MessageBean(true,Constants.SUCCESS_5);

}

 

7.清空垃圾箱

 

//清空功能

function deleteallgarbagefile() {

if (confirm("你确定要彻底删除所选文件吗？")) {

$.ajax({

url : "deleteallgarbagefiles.action",

type : "post",

success : function(s) {

if (s.success) {

alert(s.msg)

}

location.reload();

}

});

}

}

 

/**

* 清空垃圾箱的文件

*

* @param request

* @param response

* @param name

*/

@RequestMapping("/deleteallgarbagefiles")

@ResponseBody

public Object deleteallgarbagefile(HttpServletRequest request,

HttpServletResponse response) {

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

swiftDFS.deleteAllGarbageFile(user.getUsername());

return new MessageBean(true, Constants.SUCCESS_5);

}

 

8.垃圾箱内多个文件还原

1

 

//还原文件

function backFiles() {

if (confirm("你确定要恢复所选文件吗?")) {

var objTable = document.getElementById("tab");

var data = '[';

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML;

path = decodeURIComponent(path);

var td3 = checkbox.parentNode.parentNode.parentNode.childNodes[3];

var imgpic = td3.getElementsByTagName("img");

if (imgpic.length > 0) {

var isDir = true;

var names = td3.childNodes[0].childNodes[1].childNodes[0];

var name = $(names).val();

} else {

var isDir = false;

var names = td3.childNodes[0].childNodes[0];

var name = $(names).text();

}

data += '{"path":"' + path + '","name":"' + name

+ '","isDir":"' + isDir + '"}';

if (y < (objTable.rows.length - 1)) {

data += ',';

}

}

}

data += ']';

var data = eval('(' + data + ')');

$.ajax({

url : "backFiles.action",

type : "post",

contentType : "application/json;charset=utf-8",

data : JSON.stringify(data),

success : function(s) {

if (s.success) {

alert(s.msg);

}

location.reload();

}

});

}

}

 

/**

* 还原文件

*/

@RequestMapping("/backFile")

@ResponseBody

public Object backFile(HttpServletRequest request,HttpServletResponse response,

@RequestBody List<Map<String,Object>> list){

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

for(Map<String, Object> map : list){

boolean isDir = Boolean.getBoolean(map.get("isDir").toString());

swiftDFS.backgarbagefile(user.getUsername(), map.get("path").toString(), isDir);

}

return new MessageBean(true,"还原成功");

}

 

 

8.垃圾箱内多个文件还原

2

 

//还原文件

function backFile(){

if(confirm("确定还原选中文件吗?")){

var objTable = document.getElementById("tab");

var data = '[';

for(var y = 0;y<objTable.rows.length;y++){

var j = y+1;

var checkbox = document.getElementById("checkbox"+j);

if(checkbox.checked == true){

var path = document.getElementById("filePath"+j).innerHTML;

path = decodeURIComponent(path);

var td3 = document.getElementById("td3"+j);

var imgpic = td3.getElementsByTagName("img");

if(imgpic.length>0){

var isDir = true;

var names = document.getElementById("dirName"+j);

var name = $(names).val();

}else{

var isDir = false;

var names = document.getElementById("name"+j);

var name = $(names).text();

}

data += '{"path":"' + path + '","name":"' + name+ '","isDir":"' + isDir + '"}';

if(y<(objTable.rows.length-1)){

data += ',';

}

}

}

data += ']';

var data = eval('('+data+')');

$.ajax({

url:"backFile.action",

type:"post",

contentType:"application/json;charset=utf-8",

data : JSON.stringify(data),

success:function(s){

if(s.success){

alert("还原成功");

}else{

alert("还原失败");

}

location.reload();

}

});

}

}

 

/**

* 还原文件

*/

@RequestMapping("/backFile")

@ResponseBody

public Object backFile(HttpServletRequest request,HttpServletResponse response,

@RequestBody List<Map<String,Object>> list){

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

for(Map<String, Object> map : list){

boolean isDir = Boolean.getBoolean(map.get("isDir").toString());

swiftDFS.backgarbagefile(user.getUsername(), map.get("path").toString(), isDir);

}

return new MessageBean(true,"还原成功");

}

 

 

9.我的垃圾箱功能

 

<a class="list-group-item" href="garbage.action"><span class="glyphicon glyphicon-trash left-icon"></span>&nbsp;&nbsp;垃圾箱</a>

 

/**

* 取得垃圾箱的文件

*/

@RequestMapping("/garbage")

public ModelAndView garbage(HttpServletRequest request,

HttpServletResponse response){

ModelAndView view = new ModelAndView();

User user = getSessionUser(request);

List list = swiftStorageService.getAllStoredList(Constants.GARBAGE_PREFIX+user.getUsername(), "");

view.addObject("list",list);

view.setViewName("/garbage");

return view;

}

 

10.普通视图下的我的视频功能 11.普通视图下的我的文档功能 12.普通视图下的我的图片功能 16.我的其他文件的功能

 

<!-- 文件分类 -->

<a class="list-group-item " id="type" href="category.action?type=2" ><span

class="glyphicon glyphicon-file left-icon"> </span>&nbsp;&nbsp;我的文档</a>

<a class="list-group-item " href="category.action?type=1" ><span

class="glyphicon glyphicon-picture left-icon"></span>&nbsp;&nbsp;我的图片</a>

<a class="list-group-item " id="type" href="category.action?type=3" ><span

class="glyphicon glyphicon-film left-icon"></span>&nbsp;&nbsp;我的视频</a>

<a class="list-group-item " id="type" href="category.action?type=4" ><span

class="glyphicon glyphicon-music left-icon"></span>&nbsp;&nbsp;我的音乐</a>

<a class="list-group-item" id="type" href="category.action?type=5" ><span

class="glyphicon glyphicon-inbox left-icon"></span>&nbsp;&nbsp;其他</a>

 

/**

* 取得特定类型文件

* 1 图片格式 2 文档格式 3 视频格式 4 音乐格式 5 其他

*/

@RequestMapping("/category")

public ModelAndView category(HttpServletRequest request,HttpServletResponse response,

int type){

ModelAndView view = new ModelAndView();

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

List list = swiftDFS.getCategoryStoredList(user.getUsername(), type);

view.addObject("path",type);

view.addObject("list",list);

view.addObject("search","true");

view.setViewName("/main");

return view;

}

 

13.缩略图下的我的视频功能 14.缩略图下的我的文档功能 15.缩略图下的我的图片功能

 

<!-- 文件分类缩略图 -->

<div class="col-md-12" style="top: 2px; z-index: 99999999;">

<div class="btn-toolbar main-btnbar pull-right"

style="position: fixed; right: 21px; margin-top: 1px">

<div class="btn-group" id="searchnone" style="display: block">

<a class="btn btn-default active"

href="home.action?path=${path}" id="btn"><span

class="glyphicon glyphicon-th-list"></span></a> <a

class="btn btn-default "

id="btn1" href="gridview.action?path=${path }"><span class="glyphicon glyphicon-th-large" ></span></a>

</div>

</div>

</div>

 

/**

* 取得主页缩略图

*/

@RequestMapping("/gridview")

public ModelAndView gridview(HttpServletRequest request,HttpServletResponse response,String path){

ModelAndView view = new ModelAndView();

User user = getSessionUser(request);

path = UtilTools.converStr(path);

List list = swiftStorageService.getAllStoredList(user.getUsername(), path);

view.addObject("path",path);

view.addObject("list",list);

view.setViewName("/gridview");

return view;

}

 

<style>

.zzsc {

margin-top:10px;

height:150px;

}

.zzsc img{

width:100px;

height:100px;

}

</style>

 

<!-- 缩略图 -->

<tbody id="tab">

<c:forEach var="fb" items="${list}" varStatus="num">

<tr>

<div class=" col-lg-2 ">

<div class="zzsc" >

 

<c:choose>

<c:when test="${fb.isdirectory == true}">

<a href="gridview.action?path=${fb.path}"><img

src="assets/images/2.png" alt="No image" class="gridview-img"></a>

</c:when>

<c:when test="${fn:endsWith(fb.name, '.doc')}">

<img src="assets/images/doc.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.docx')}">

<img src="assets/images/doc.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.ppt')}">

<img src="assets/images/ppt.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.ppt')}">

<img src="assets/images/ppt.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.xls')}">

<img src="assets/images/Excel.png" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.xlsx')}">

<img src="assets/images/Excel.png" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.txt')}">

<img src="assets/images/txt.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.pdf')}">

<img src="assets/images/pdf.png" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.xml')}">

<img src="assets/images/xml.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.avi')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.wmv')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.rmvb')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.rm')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.mp4')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.mp3')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.mpg')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.mkv')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.swf')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.flv')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.asf')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:when test="${fn:endsWith(fb.name, '.mov')}">

<img src="assets/images/video.jpg" alt="NO image"

class="gridview-img">

</c:when>

<c:otherwise>

<img src="${fb.filepath}" alt="NO image"

class="img gridview-img" id="img${status.count}">

</c:otherwise>

</c:choose>

<div class="text">

<input type="checkbox" name='check' id="checkbox${num.count}"

class="main-tabinput" onclick="show()">

<c:if test="${fb.isdirectory == true}">

<a href="home.action?path=${fb.path}"><input

name="objimg" type="text" style="display: none"

value="${fb.name}">

</c:if>${fb.name}<c:if test="${fb.isdirectory == true}">

</a>

</c:if>

</div>

 

</div>

</div>

</tr>

</c:forEach>

</tbody>

 

<!-- 缩略图导航 -->

<div class="list-group category" style="margin: 10px;">

<a class="list-group-item active" id="r_active" href="gridview.action"><span

class="glyphicon glyphicon-home left-icon"></span>&nbsp;&nbsp;全部文件</a>

<a class="list-group-item " id="type" href="categoryview.action?type=2" ><span

class="glyphicon glyphicon-file left-icon"> </span>&nbsp;&nbsp;我的文档</a>

<a class="list-group-item " href="categoryview.action?type=1" ><span

class="glyphicon glyphicon-picture left-icon"></span>&nbsp;&nbsp;我的图片</a>

<a class="list-group-item " id="type" href="categoryview.action?type=3" ><span

class="glyphicon glyphicon-film left-icon"></span>&nbsp;&nbsp;我的视频</a>

<a class="list-group-item " id="type" href="categoryview.action?type=4" ><span

class="glyphicon glyphicon-music left-icon"></span>&nbsp;&nbsp;我的音乐</a>

<a class="list-group-item" id="type" href="categoryview.action?type=5" ><span

class="glyphicon glyphicon-inbox left-icon"></span>&nbsp;&nbsp;其他</a>

<a class="list-group-item" ><span

class="glyphicon glyphicon-trash left-icon"></span>&nbsp;&nbsp;垃圾箱</a>

</div>

 

/**

* 取得特定类型文件的缩略图

*/

@RequestMapping("/categoryview")

public ModelAndView categoryview(HttpServletRequest request,HttpServletResponse response,String path,int type){

ModelAndView view = new ModelAndView();

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

List list = swiftDFS.getCategoryStoredList(user.getUsername(), type);

view.addObject("list",list);

view.addObject("path",type);

view.setViewName("/gridview");

return view;

}

 

 

17.文件的重命名功能

1

//显示重命名框

function rename(){

var num = 0;

var objTable = document.getElementById("tab");

for(var y=0;y<objTable.rows.length;y++){

var j = y+1;

var checkbox = document.getElementById("checkbox"+j);

if(checkbox.checked == true){

if(num<1){

var renamebox = document.getElementById("renamebox"+j);

var renametxt = document.getElementById("name"+j);

renamebox.style.display = "block";

renametxt.style.display = "none";

num += 1;

}else{

alert('不能同时重命名两个或两个以上文件');

location.reload();

break;

}

}

}

}

//取消重命名

function cancel(){

var objTable = document.getElementById("tab");

for(var y = 0;y<objTable.rows.length;y++){

var j = y+1;

var checkbox = document.getElementById("checkbox"+j);

var renamebox = document.getElementById("renamebox"+j);

var renametxt = document.getElementById("name"+j);

 

renamebox.style.display = "none";

renametxt.style.display = "block";

}

}

 

 

//确认 重命名

function sure(){

var objTable = document.getElementById("tab");

for(var y = 0;y<objTable.rows.length;y++){

var j = y+1;

var checkbox = document.getElementById("checkbox"+j);

if(checkbox.checked == true){

var changename = document.getElementById("changename"+j);

var name = $(changename).val();

var path = document.getElementById("filePath"+j).innerHTML;

path = decodeURIComponent(path);

var imgpic = document.getElementById("td3"+j).getElementsByTagName("img");

if (imgpic.length > 0) {

var isDir = true;

} else {

var isDir = false;

}

data = {

"path":path,

"name":name,

"isDir":isDir

};

}

}

$.ajax({

url : "updatefile.action",

type : "post",

data : data,

success : function(s) {

if (s.success) {

alert(s.msg)

} else {

alert(s.msg);

}

location.reload();

}

});

}

 

/**

* 文件的重命名

*/

@RequestMapping("/updatefile")

@ResponseBody

public Object updatefile(HttpServletRequest request,HttpServletResponse response,

String path,String name,boolean isDir){

User user = getSessionUser(request);

SwiftDFS swiftDFS = new SwiftDFS();

boolean flag = false;

if(isDir){

flag = swiftDFS.renameDir(user.getUsername()+"/"+path, name);

}else{

flag = swiftDFS.renameFile(user.getUsername()+"/"+path, name);

}

return new MessageBean(flag,flag?Constants.SUCCESS_7:(isDir?Constants.ERROR_4:Constants.ERROR_5));

}

 

17.文件的重命名功能 18.文件夹的重命名

2

 

//显示重命名框

function rename() {

var num = 0;

var objTable = document.getElementById("tab");/* ljmcheck */

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

if (num < 1) {

var renamebox = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[2];

var renametxt = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[0];

renametxt.style.display = "none";

renamebox.style.display = "block";

num += 1;

} else {

alert('不能同时重命名两个或两个以上文件');

location.reload();

break;

}

}

}

}

//取消重命名

function cancel() {

var objTable = document.getElementById("tab");

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

var renamebox = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[2];

var renametxt = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[0];

renametxt.style.display = "block";

renamebox.style.display = "none";

}

}

 

//确认重命名

function sure() {

var objTable = document.getElementById("tab");

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var changename = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[2].childNodes[1]

var name = $(changename).val();

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML;

path = decodeURIComponent(path);

var imgpic = checkbox.parentNode.parentNode.parentNode.childNodes[3]

.getElementsByTagName("img");

if (imgpic.length > 0) {

isDir = true;

} else {

isDir = false;

}

var data = {

"path" : path,

"name" : name,

"isDir" : isDir

};

}

}

$.ajax({

url : "updatefile.action",

type : "post",

data : data,

success : function(s) {

if (s.success) {

alert(s.msg)

} else {

alert(s.msg);

}

location.reload();

}

});

}

 

19.下载单个文件 20.下载多个文件

 

//下载文件

function downloadfile() {

//获取table

var objTable = document.getElementById("tab");

var data = '';

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var td3 = checkbox.parentNode.parentNode.parentNode.childNodes[3];

var imgpic = td3.getElementsByTagName("img");

if (imgpic.length > 0) {

alert("文件夹中内容暂时无法提供下载，请进入文件夹选择相应文件进行下载");

return;

} else {

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML;

var nodename=checkbox.parentNode.parentNode.parentNode.childNodes[5].nodeName;

 

path = decodeURIComponent(path);//编码

//http://www.w3school.com.cn/jsref/jsref_decodeURIComponent.asp

var names = td3.childNodes[0].childNodes[0];

var name = names.innerHTML;

}

data += path + ",";

}

}

if (imgpic.length > 0) {

window.location.reload();

} else {

data = data.substring(0, data.length - 1);

//saas/cloudskill.doc,saas/insaas.txt

$("#download").attr("href", "download.action?paths=" + data);

}

}

 

/**

* 下载

*

*/

@RequestMapping("/download")

public void download(HttpServletRequest request,

HttpServletResponse response, String paths) {

SwiftDFS swiftdfs;

try {

String[] strs = paths.split(",");

int len = strs.length;

if (len < 1) {

return;

}

User user = getSessionUser(request);

response.setContentType("text/html;charset=UTF-8");

request.setCharacterEncoding("UTF-8");

BufferedInputStream bis = null;

BufferedOutputStream bos = null;

String path = request.getSession().getServletContext()

.getRealPath("/");

//getRealPath("/")的解释----https://zhidao.baidu.com/question/1988209051281154507.html

String ctxPath = path + "export";

 

if (len == 1) {

String filePath = strs[0];// (String) map.get("path");

filePath = UtilTools.converStr(filePath);//将被编码的地址转换回UTF-8编码

byte[] b = new byte[] {};

 

swiftdfs = new SwiftDFS();

b = swiftdfs.downloadFile(user.getUsername()+"/"+filePath);

//将文件转为2进制编码

 

String[] strsss = filePath.split("/");

String filename = strsss[strsss.length - 1];//获得文件名

 

String downLoadPath = ctxPath + File.separator + filename;//获得全文件名

File downLoadFile = new File(downLoadPath);

downLoadFile.createNewFile();

//方法自动创建此抽象路径名的新文件,此方法返回true，如果指定的文件不存在，并已成功创建。如果该文件存在，该方法返回false。

BufferedOutputStream buffer = new BufferedOutputStream(

new FileOutputStream(downLoadFile));

// 创建一个向具有指定名称的文件中写入数据的输出文件流。

//downLoadFile为临时文件,向临时文件中写入数据

buffer.write(b);

buffer.flush();

buffer.close();

 

long fileLength = downLoadFile.length();

response.setContentType("application/octet-stream");

response.setHeader("Content-disposition","attachment; filename="+ new String(filename.getBytes("utf-8"),"ISO8859-1"));

response.setHeader("Content-Length", String.valueOf(fileLength));

bis = new BufferedInputStream(new FileInputStream(downLoadPath));//读临时文件

// 通过打开一个到实际文件的连接来创建一个FileInputStream，该文件通过文件系统中的路径名 name 指定。

bos = new BufferedOutputStream(response.getOutputStream());

byte[] buff = new byte[2048];

int bytesRead;

while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {

bos.write(buff, 0, bytesRead);

}

bis.close();

bos.close();

 

downLoadFile.delete();

} else {//多文件

String[] strss = strs[0].split("/");

String temps = strss[strss.length - 1];

String[] strr = temps.split("\\.");

strr[0] = UtilTools.converStr(strr[0]);//将被编码数据规整编码

String rootname = ctxPath + File.separator + strr[0];//获得不带扩展名的全文件名

File rfile = new File(rootname);

rfile.mkdir();//就在rfile文件下创建了一个目录

for (int i = 0; i < len; i++) {

String filePath = strs[i];// (String) map.get("path");

filePath = UtilTools.converStr(filePath);//将被编码数据规整编码

byte[] b = new byte[] {};

 

swiftdfs = new SwiftDFS();

b = swiftdfs.downloadFile(user.getUsername()+"/"+filePath);

 

String[] strsss = filePath.split("/");//去除一次/确保一定为文件名

String filename = strsss[strsss.length - 1];//取最后一个数组(为文件名)

 

String dpath = rootname + File.separator + filename;//全文件名

File dfile = new File(dpath);

dfile.createNewFile();

BufferedOutputStream buff = new BufferedOutputStream(

new FileOutputStream(dfile));

buff.write(b);

buff.flush();

buff.close();

}

 

// 打包生成tar.gz文件

File tarfile = new File(rootname + ".zip");//创建无数据的zip文件

tarfile.createNewFile();

 

UtilTools.WriteToTarGzip(ctxPath + File.separator, strr[0],

strr[0] + ".zip");

 

// 下载tar.gz文件

String downLoadPath = rootname + ".zip";

String fp = "[批量下载]" + strr[0] + ".zip";

File downLoadFile = new File(downLoadPath);

long fileLength = downLoadFile.length();

response.setContentType("application/octet-stream");

response.setHeader("Content-disposition", "attachment; filename="+ new String(fp.getBytes("utf-8"), "ISO8859-1"));

response.setHeader("Content-Length", String.valueOf(fileLength));

bis = new BufferedInputStream(new FileInputStream(downLoadPath));

bos = new BufferedOutputStream(response.getOutputStream());

byte[] buff = new byte[2048];

int bytesRead;

while (-1 != (bytesRead = bis.read(buff, 0, buff.length))) {

bos.write(buff, 0, bytesRead);

}

bis.close();

bos.close();

downLoadFile.delete();

UtilTools.deletefile(rootname);

} //else的结束符号

} catch (Exception e) {

e.printStackTrace();

}

}

 

21.文件夹的复制功能 22.文件的复制功能 23.实现多个文件夹复制的功能 24.实现多个文件复制的功能

 

 

<!-- 复制 -->

<div class="lb-copy" style="display: none;">

<div class="container pl-266">

<div class="move-box-head">

<p>复制文件</p>

<div class="lb-closeContainer">

<a class="lb-close move-lb-close" href="javascript:void(0);"> <span

class="glyphicon glyphicon-remove"></span>

</a>

</div>

</div>

<div class="move-box">

<div class="move-box-content">

<div class="move-box-position">

<div>

<p class="move-position-head">选择复制到的位置</p>

<div class="move-position-back">

<a href="javascript:void(0);" onclick="getdir1()">&laquo;返回</a>

</div>

</div>

<div class="move-copy-filder">

<div class="myDiv"></div>

</div>

</div>

<button class="btn btn-primary move-button" onclick="Copy();">提交</button>

</div>

</div>

</div>

</div>

 

 

 

<!-- 复制 -->

$(document).ready(

function() {

$("#move").click(function() {

$(".lb-move").fadeIn();

});

 

$(".lb-close").click(function() {

$(".lb-move").fadeOut();

$(".lb-copy").fadeOut();

});

 

$("#copy").click(function() {

$(".lb-copy").fadeIn();

 

});

});

 

 

 

//对话框显示相应文件夹

function getdir1() {

var tmp = '<div class="col-md-3" >'

+ '<input name="CheckS" type="radio" >'

+ ' <a href="javascript:void(0);" onclick="getdir()" >'

+ '<img src=assets/images/2.png style="height:61px;width:61px">'

+ ' <div >全部文件</div>'

+ '</a></div>';

$(".myDiv").html(tmp);

}

 

 

function getdir(path) {

var data = {

path : path

};

$.ajax({

url : "homedir.action",

type : "post",

data : data,

success : function(s) {

if (s.success) {

var array = s.other;

var tmp = '<div style="margin-top: 10px;">';

for (var i = 0; i < array.length; i++) {

if (array[i]['isdirectory'] == true) {

if (array[i]['haschild'] == true) {

tmp += ' <div class="col-md-3" ><input name="CheckS" type="radio" value=\''+array[i]['path']+'\'>'+

'<a href="javascript:void(0);" onclick="getdir(\'' + array[i]['path'] + '\')" >'

+'<img src=assets/images/2.png style="height:61px;width:61px"><div >'

+ array[i]['name']

+ '</div></a></div> ';

} else {

tmp += ' <div class="col-md-3" style="margin-bottom: 20px;">'

+ '<input name="CheckS" type="radio" value=\''+array[i]['path']+'\'><img src=assets/images/2.png style="height:61px;width:61px"><div >'

+ array[i]['name']

+ '</div></div> ';

}

}

}

tmp += '</div>';

$(".myDiv").html(tmp);

 

}

}

});

}

 

//复制

function Copy() {

var objTable = document.getElementById("tab");

var data = '[';

 

var input1 = document.getElementsByName("CheckS");

var newpath;

for (var i = 0; i < input1.length; i++) {

if (input1[i].checked == true) {

newpath = $(input1[i]).val();

}

}

if (newpath == undefined) {

alert("请选择复制位置");

return;

}

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var current_name = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[2].childNodes[1]

var name = $(current_name).val();

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML

path = decodeURIComponent(path);

var img2 = checkbox.parentNode.parentNode.parentNode.childNodes[3].getElementsByTagName("img");

if (img2.length > 0) {

isDir = true;

} else {

isDir = false;

}

 

data += '{"path":"' + path + '","newpath":"' + newpath

+ '","isDir":"' + isDir + '","name":"' + name

+ '"}';

if (y < (objTable.rows.length - 1)) {

data += ',';

}

}

}

 

data += ']';

var data = eval('(' + data + ')');

$.ajax({

url : "copyfile.action",

type : "post",

contentType : "application/json; charset=utf-8",

data : JSON.stringify(data),

success : function(s) {

if (s.success) {

alert(s.msg)

} else {

alert(s.msg);

}

location.reload();

}

});

}

 

/**

* 复制文件

*

* @param request

* @param response

* @param name

*/

@RequestMapping("/copyfile")

@ResponseBody

public Object copyfile(HttpServletRequest request,

HttpServletResponse response,

@RequestBody List<Map<String, Object>> list) {

User user = getSessionUser(request);

boolean flag = false;

SwiftDFS swiftDFS = new SwiftDFS();

for(Map<String, Object> map : list) {

if(Boolean.getBoolean(map.get("isDir").toString())) {

swiftDFS.copyDir(user.getUsername()+"/"+map.get("path").toString(),user.getUsername()+"/"+map.get("newpath").toString());

}else {

flag = swiftDFS.copyFile(user.getUsername()+"/"+map.get("path").toString(), user.getUsername()+"/"+map.get("newpath").toString()+map.get("name").toString());

}

}

return new MessageBean(flag, flag ? Constants.SUCCESS_8

: Constants.ERROR_9);

}

 

 

25.文件的移动 26.文件夹移动的功能 27.实现多个文件夹移动的功能 28.实现多个文件移动的功能

 

<!-- 移动 -->

<div class="lb-move" style="display: none;">

<div class="container pl-266">

<div class="move-box-head">

<p>移动文件夹</p>

<div class="lb-closeContainer">

<a class="lb-close move-lb-close" href="javascript:void(0);"> <span

class="glyphicon glyphicon-remove"></span>

</a>

&llt;/div>

</div>

<div class="move-box">

<div class="move-box-content">

<div class="move-box-position">

<div>

<p class="move-position-head">选择移动到的位置</p>

<div class="move-position-back">

<a href="javascript:void(0);" onclick="getdir1()">&laquo;返回</a>

</div>

</div>

<div class="move-copy-filder">

<div class="myDiv"></div>

</div>

</div>

<button class="btn btn-primary move-button" onclick="Move();">提交</button>

</div>

</div>

</div>

</div>

 

//移动

function Move() {

var objTable = document.getElementById("tab");

var data = '[';

var input1 = document.getElementsByName("CheckS");

var newpath;

for (var i = 0; i < input1.length; i++) {

if (input1[i].checked == true) {

newpath = $(input1[i]).val();

}

}

if (newpath == undefined) {

alert("请选择移动位置");

return;

}

for (var y = 0; y < objTable.rows.length; y++) {

var checkbox = objTable.rows[y].childNodes[1].childNodes[0].childNodes[5];

if (checkbox.checked == true) {

var current_name = checkbox.parentNode.parentNode.parentNode.childNodes[3].childNodes[2].childNodes[1];

var name = $(current_name).val();

var path = checkbox.parentNode.parentNode.parentNode.childNodes[5].innerHTML;

path = decodeURIComponent(path);

var img2 = checkbox.parentNode.parentNode.parentNode.childNodes[3]

.getElementsByTagName("img");

if (img2.length > 0) {

isDir = true;

} else {

isDir = false;

}

data += '{"path":"' + path + '","newpath":"' + newpath

+ '","isDir":"' + isDir + '","name":"' + name

+ '"}';

if (y < (objTable.rows.length - 1)) {

data += ',';

}

}

 

}

 

data += ']';

var data = eval('(' + data + ')');

$.ajax({

url : "movefile.action",

type : "post",

contentType : "application/json; charset=utf-8",

data : JSON.stringify(data),

success : function(s) {

 

if (s.success) {

alert(s.msg);

 

} else {

alert(s.msg);

}

location.reload();

}

});

 

}

 

/**

* 移动文件

*

* @param request

* @param response

* @param name

*/

@RequestMapping("/movefile")

@ResponseBody

public Object movefile(HttpServletRequest request,

HttpServletResponse response,

@RequestBody List<Map<String, Object>> list) {

User user = getSessionUser(request);

boolean flag = false;

SwiftDFS swiftDFS = new SwiftDFS();

for(Map<String, Object> map : list) {

if(Boolean.getBoolean(map.get("isDir").toString())) {

swiftDFS.moveDir(user.getUsername()+"/"+map.get("path").toString(),user.getUsername()+"/"+map.get("newpath").toString());

}else {

flag = swiftDFS.moveFile(user.getUsername()+"/"+map.get("path").toString(), user.getUsername()+"/"+map.get("newpath").toString()+map.get("name").toString());

}

}

return new MessageBean(flag, flag ? Constants.SUCCESS_9

: Constants.ERROR_8);

}

 

 

30.搜索功能的实现

 

<!-- //seachfile()方法在js文件夹的common.js中 这个sb程序员 心里没点b数 乱放 害老子找这么久 -->

 

 

/**

* 搜索文件

*

* @param request

* @param response

* @param path

* @return

*/

@RequestMapping("/search")

public ModelAndView search(HttpServletRequest request,

HttpServletResponse response, String key) {

ModelAndView view = new ModelAndView();

User user = getSessionUser(request);

key = UtilTools.converStr(key);

SwiftDFS swiftDFS = new SwiftDFS();

List list = swiftDFS.searchFile(user.getUsername(), key);

view.addObject("list", list);

view.addObject("search", "true");

view.setViewName("/main");

return view;

}

 

31.用户密码修改

 

/**

* 密码管理

* @param request

* @param response

* @param email

* @param password

*/

@RequestMapping("/updateuserinfo")

@ResponseBody

public Object updateuserinfo(HttpServletRequest request, HttpServletResponse response,

String oldpassword,String newpassword) {

User user = getSessionUser(request);

String password = user.getPassword();

MD5 md5 = new MD5();

String inputstr = md5.getMD5ofStr(oldpassword);

if (!password.equals(inputstr))

{

return new MessageBean(false,Constants.ERROR_7);

}

else

{

user.setPassword(md5.getMD5ofStr(newpassword));

userService.update(user);

return new MessageBean(true,Constants.SUCCESS_6);

}

}