http://www.iteye.com/topic/688217

http://blog.csdn.net/feiren127/article/details/7551782

把svnkit.jar添加到项目中，用于实现svn功能。 把jackson-all-1.6.2.jar添加到项目中，用于显示树列表。把javaee.ar添加到项目中。

新建一个类(SVNUtil.class)实现svn功能

private String svnRoot;

private String userName;

private String password;

private SVNRepository repository;

/***

* 构造方法

* @param svnRoot

*             svn根目录

*/

public SVNUtil(String svnRoot) {

this.svnRoot=svnRoot;

}

/***

* 构造方法

* @param svnRoot

*             svn根目录

* @param userName

*             登录用户名

* @param password

*             登录密码

*/

public SVNUtil(String svnRoot, String userName, String password) {

this.svnRoot=svnRoot;

this.userName=userName;

this.password=password;

}

/***

* 通过不同的协议初始化版本库

*/

private static void setupLibrary() {

// 对于使用http://和https：//

DAVRepositoryFactory.setup();

//对于使用svn：/ /和svn+xxx：/ /

SVNRepositoryFactoryImpl.setup();

//对于使用file://

FSRepositoryFactory.setup();

}

每次连接库都进行登陆验证

/***

* 登录验证

* @return

*/

public boolean login(){

setupLibrary();

try{

//创建库连接

repository=SVNRepositoryFactory.create(SVNURL.parseURIEncoded(this.svnRoot));

//身份验证

ISVNAuthenticationManager authManager = SVNWCUtil

.createDefaultAuthenticationManager(this.userName,

this.password);

//创建身份验证管理器

repository.setAuthenticationManager(authManager);

return true;

} catch(SVNException svne){

svne.printStackTrace();

return false;

}

}

下面的方法实现查询给定路径下的条目列表功能

/***

*

* @param path

* @return 查询给定路径下的条目列表

* @throws SVNException

*/

@SuppressWarnings("rawtypes")

public List listEntries(String path)

throws SVNException {

Collection entries = repository.getDir(path, -1, null,

(Collection) null);

Iterator iterator = entries.iterator();

List svns = new ArrayList();

while (iterator.hasNext()) {

SVNDirEntry entry = (SVNDirEntry) iterator.next();

SVN svn = new SVN();

svn.setCommitMessage(entry.getCommitMessage());

svn.setDate(entry.getDate());

svn.setKind(entry.getKind().toString());

svn.setName(entry.getName());

svn.setRepositoryRoot(entry.getRepositoryRoot().toString());

svn.setRevision(entry.getRevision());

svn.setSize(entry.getSize()/1024);

svn.setUrl(path.equals("") ? "/"+entry.getName() : path +"/"+entry.getName());

svn.setAuthor(entry.getAuthor());

svn.setState(svn.getKind() == "file"?null:"closed");

svns.add(svn);

}

新建一个SVNServlet

添加一个方法用于把java对象转换为json字符串

/**

* 将java对象转换为json字符串

*

* @param obj

*            :可以为map,list,javaBean等

* @return json字符串

* @createTime 2010-11-23 下午07:42:58

*/

public static String object2Json(Object obj) {

try {

StringWriter sw = new StringWriter();

JsonGenerator gen = new JsonFactory().createJsonGenerator(sw);

mapper.writeValue(gen, obj);

gen.close();

return sw.toString();

} catch (Exception e) {

e.printStackTrace();

}

return null;

}

protected void doGet(HttpServletRequest request,

HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

this.doPost(request, response);

}

protected void doPost(HttpServletRequest request,

HttpServletResponse response) throws ServletException, IOException {

// TODO Auto-generated method stub

Object svns = null;

request.setCharacterEncoding("UTF-8");

response.setCharacterEncoding("UTF-8");

String path = request.getParameter("pid");

String url = "svn://localhost/svndemo1";

String usrName = "usrName";

String password = "password";

if (path == null) {

path = "";

}

path = new String(path.getBytes("ISO-8859-1"),"UTF-8");

String type = request.getParameter("type");

PrintWriter out = response.getWriter();

try {

SVNUtil svnUtil = new SVNUtil(url, usrName, password);

if (svnUtil.login()) {

/*用于查询历史记录

if ("history".equals(type)) {

List svnl = svnUtil.getHistory(path);

HashMap sv = new HashMap();

sv.put("total", svnl.size());

sv.put("rows", svnl);

svns = sv;

} else {*/

svns = svnUtil.listEntries(path);

//}

//把java对象转换成json字符串

String json = SVNServlet.object2Json(svns);

out.print(json);

} else {

System.out.println("验证失败");

}

} catch (SVNException ex) {

ex.printStackTrace();

}

out.flush();

out.close();

}

新建一个index.jsp用户显示版本数列表，页面显示我使用了jquery-easyui模板

pageEncoding="utf-8"%>

String path = request.getContextPath();

String basePath = request.getScheme() + "://"

+ request.getServerName() + ":" + request.getServerPort()

+ path + "/";

%>

html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN""http://www.w3.org/TR/html4/loose.dtd">

">

SVN

href="plugs/themes/default/easyui.css">

$(function() {

$(‘#test‘).treegrid({

title : ‘SVN列表‘,

nowrap : false,

rownumbers : true,

collapsible : false,

url : ‘svn?pid=‘,

idField : ‘url‘,

treeField : ‘url‘,

frozenColumns : [ [ {

title : ‘路径‘,

field : ‘url‘,

width : 350,

formatter : function(value) {

return ‘‘ + decodeURI(value.substr(value.lastIndexOf("/"))) + ‘‘;

}

} ] ],

columns : [ [ {

field : ‘name‘,

title : ‘名称‘,

width : 120

}, {

field : ‘size‘,

title : ‘文件大小(KB)‘,

width : 80,

rowspan : 2

}, {

field : ‘revision‘,

title : ‘版本号‘,

width : 80,

rowspan : 2

}, {

field : ‘author‘,

title : ‘作者‘,

width : 100,

rowspan : 2

}, {

field : ‘date‘,

title : ‘修改日期‘,

width : 130,

rowspan : 2

}, {

field : ‘commitMessage‘,

title : ‘注释‘,

width : 150,

rowspan : 2

}, {

field : ‘kind‘,

title : ‘操作‘,

width : 120,

align : ‘center‘,

rowspan : 2,

formatter : function(value) {

return value==‘file‘ ? ‘下载历史版本‘ : ‘‘;

}

}] ],

onBeforeExpand : function(row, param) {

$(this).treegrid(‘options‘).url = ‘svn?pid=‘+encodeURI(decodeURI(row.url));

}

});

});

function download(){

setTimeout(function(){

var node = $(‘#test‘).treegrid(‘getSelected‘);

if(node !=null)

window.open("download?url="+encodeURI(decodeURI(node.url))+"&size="+node.size+"&name="+encodeURI(decodeURI(node.name))+"&revision="+node.revision);

},200);

}

function viewHistory(){

setTimeout(function(){

var node = $(‘#test‘).treegrid(‘getSelected‘);

if(node != null) {

window.open("history.jsp?uri="+encodeURI(decodeURI(node.url)),"_blank","height=400,width=700,status=yes,toolbar=no,menubar=no,location=no");

}

}, 200);

}

原文：http://www.cnblogs.com/softidea/p/4267762.html