1.webwork中的rechtexteditor图片上传时在使用过程中可能会出现如下问题：
Error on file upload.Error number:203
Invalid file
XML request error:Not Found(404)
同时在创建中文多级目录时候，文件目录为乱码，上传含中文名称图片为乱码，
需要对webwork源码进行修改配置来解决上述出现的问题。
2.\webwork-2.2.4-sources\com\opensymphony\webwork\static\richtexteditor\拷贝到工程的\webapp\webwork\richtexteditor\目录下面(如果\webwork\richtexteditor\目录不存在，手动建立)，同时在webapp目录下面手动建立\upload\Image\文件夹，用来保存上传的图片
主要对\webwork-2.2.4-sources\~\static\richtexteditor\editor\filemanager\browser\default\下面源文件修改，
目标：上传图片名称里面含中文避免乱码
位置：\webapp\webwork\richtexteditor\editor\filemanager\browser\default\frmupload.html
添加代码：<meta http-equiv="content-type" content="text/html; charset=UTF-8">
目标：创建目录名称里面含中文避免乱码
位置：\webapp\webwork\richtexteditor\editor\filemanager\browser\default\frmcreatefolder.html
代码：oConnector.SendCommand( 'CreateFolder', 'NewFolderName=' + escape( sFolderName) , CreateFolderCallBack ) ;
换成：oConnector.SendCommand( 'CreateFolder', 'NewFolderName=' + sFolderName , CreateFolderCallBack ) ;
位置：\webapp\webwork\richtexteditor\editor\filemanager\browser\default\browser.html
代码：
oConnector.SendCommand = function( command, params, callBackFunction )
{
var sUrl = this.ConnectorUrl + 'Command=' + command ;
sUrl += '&Type=' + this.ResourceType ;
sUrl += '&CurrentFolder=' + escape( this.CurrentFolder ) ;
if ( params ) sUrl += '&' + params ;
var oXML = new FCKXml() ;
if ( callBackFunction )
oXML.LoadUrl( sUrl, callBackFunction ) ; // Asynchronous load.
else
return oXML.LoadUrl( sUrl ) ;
}
换成：
oConnector.SendCommand = function( command, params, callBackFunction )
{
var sUrl = this.ConnectorUrl + 'Command=' + command ;
sUrl += '&Type=' + this.ResourceType ;
sUrl += '&CurrentFolder=' + this.CurrentFolder ;
if ( params ) sUrl += '&' + params ;
var oXML = new FCKXml() ;
if ( callBackFunction )
oXML.LoadUrl( sUrl, callBackFunction ) ; // Asynchronous load.
else
return oXML.LoadUrl( sUrl ) ;
}
3.修改webwork.properties文件，使用当前的端口和\webapp\webwork\文件夹
### used to build URLs, such as the UrlTag webwork.url.http.port = 8081 ###false not to read webwork.jar.but to read the webwork folder under ther website webwork.serve.static=false
4.在src目录下面建立4个java文件，如：
org.RichtexteditorConnector，
org.RichtexteditorCreateFolderResultLocal，
org.RichtexteditorGetFoldersAndFilesResultLocal，
org.RichtexteditorGetFoldersResultLocal
代码(org.RichtexteditorConnector)：
/**
* @author hjl
* @date 2009-4-17
* @function
* @version
*/
public class RichtexteditorConnector extends DefaultRichtexteditorConnector {
private static final long serialVersionUID = 1L;
protected String calculateActualServerPath(String actualServerPath,
String type, String folderPath) throws Exception {//解决不能创建目录问题
String path = StringUtils
.replaceChars("file:///"
+ servletContext.getRealPath("/" + actualServerPath),
'\\', '/');
makeDirIfNotExists(path);
path = path.endsWith("/") ? path : path + "/";
return path + type + folderPath;
}
/**
* 创建中文目录时转码
*/
@Override
protected CreateFolderResult createFolder(String virtualFolderPath, String type, String newFolderName) {
try {
String tmpPath = calculateActualServerPath(getActualServerPath(), type, virtualFolderPath);
tmpPath = tmpPath+newFolderName;
//dir 中文
tmpPath = new String(tmpPath.getBytes("ISO-8859-1"),"gbk");
// System.out.println("tmpPath:"+tmpPath);
boolean alreadyExists = makeDirIfNotExists(tmpPath);
if (alreadyExists) {
return CreateFolderResult.folderAlreadyExists();
}
} catch(Exception e) {
return CreateFolderResult.unknownError();
}
return CreateFolderResult.noErrors();
}
/**
* 中文文件夹显示转码
*/
@Override
protected FoldersAndFiles getFoldersAndFiles(String virtualFolderPath, String type) throws Exception {
String path = calculateActualServerPath(getActualServerPath(), type, virtualFolderPath);
//dir 中文
path = new String(path.getBytes("ISO-8859-1"),"gbk");
makeDirIfNotExists(path);
java.io.File f = new java.io.File(new URI(path));
java.io.File[] children = f.listFiles();
List directories = new ArrayList();
List files = new ArrayList();
for (int a=0; a< children.length; a++) {
if (children[a].isDirectory()) {
directories.add(new Folder(children[a].getName()));
}
else {
try {
files.add(new File(children[a].getName(), fileSizeInKBytes(children[a])));
}
catch(Exception e) {
e.printStackTrace();
}
}
}
return new FoldersAndFiles(
(Folder[]) directories.toArray(new Folder[0]),
(File[]) files.toArray(new File[0])
);
}
@Override
protected Folder[] getFolders(String virtualFolderPath, String type) throws Exception {
String path = calculateActualServerPath(getActualServerPath(), type, virtualFolderPath);
//dir 中文
path = new String(path.getBytes("ISO-8859-1"),"gbk");
makeDirIfNotExists(path);
java.io.File f = new java.io.File(new URI(path));
java.io.File[] children = f.listFiles(new FileFilter() {
public boolean accept(java.io.File pathname) {
if (! pathname.isFile()) {
return true;
}
return false;
}
});
List tmpFolders = new ArrayList();
for (int a=0; a< children.length; a++) {
tmpFolders.add(new Folder(children[a].getName()));
}
return (Folder[]) tmpFolders.toArray(new Folder[0]);
}
@Override
protected FileUploadResult fileUpload(String virtualFolderPath, String type, String filename, String contentType, java.io.File newFile) {
try {
virtualFolderPath = new String(virtualFolderPath.getBytes("ISO-8859-1"),"UTF-8");
String tmpDir = calculateActualServerPath(getActualServerPath(), type, virtualFolderPath);
makeDirIfNotExists(tmpDir);
String tmpFile = tmpDir + filename;
if(makeFileIfNotExists(tmpFile)) {
// already exists
int a=0;
String ext = String.valueOf(a);
tmpFile = calculateActualServerPath(getActualServerPath(), type, virtualFolderPath)+filename+ext;
while(makeFileIfNotExists(tmpFile)) {
a = a + 1;
ext = String.valueOf(a);
if (a > 100) {
return FileUploadResult.invalidFile();
}
}
copyFile(newFile, new java.io.File(new URI(tmpFile)));
return FileUploadResult.uploadCompleteWithFilenamChanged(filename+ext);
}
else {
copyFile(newFile, new java.io.File(new URI(tmpFile)));
return FileUploadResult.uploadComplete();
}
}
catch(Exception e) {
return FileUploadResult.invalidFile();
}
}
private ServletContext servletContext;
public void setServletContext(ServletContext servletContext) {
this.servletContext = servletContext;
}
}
代码(org.RichtexteditorCreateFolderResultLocal)：
/**
* @author hjl
* @date 2009-4-20
* @function
* @version
*/
public class RichtexteditorCreateFolderResultLocal
extends
RichtexteditorCreateFolderResult {
@Override
public void execute(ActionInvocation invocation) throws Exception {
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/xml; charset=UTF-8");
response.setHeader("Cache-Control","no-cache");
OutputStream os = response.getOutputStream();
CreateFolderResult createFolderResult = richtexteditorCreateFolderResult(invocation);
// CurrentFolder问题,转换为中文
String currentFolder_path = getFolderPath(invocation);
currentFolder_path = new String(currentFolder_path.getBytes("ISO-8859-1"),"GBK");
String currentFolder_url = getServerPath(invocation);
currentFolder_url = new String(currentFolder_url.getBytes("ISO-8859-1"),"GBK");
Document document = buildDocument();
Element root = buildCommonResponseXml(document,
getCommand(invocation), getType(invocation),
currentFolder_path, currentFolder_url);
Element errorElement = document.createElement("Error");
errorElement.setAttribute("number", createFolderResult.getCode());
root.appendChild(errorElement);
// if (_log.isDebugEnabled()) {
// String result = stringFromDocument(document);
// _log.debug(result);
// }
writeDocumentToStream(document, os);
os.flush();
os.close();
}
}
代码(org.RichtexteditorGetFoldersAndFilesResultLocal)：
/**
* @author hjl
* @date 2009-4-20
* @function
* @version
*/
public class RichtexteditorGetFoldersAndFilesResultLocal
extends
RichtexteditorGetFoldersAndFilesResult {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
public void execute(ActionInvocation invocation) throws Exception {
// System.out.println("====本地====");
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/xml; charset=UTF-8");
response.setHeader("Cache-Control","no-cache");
OutputStream os = response.getOutputStream();
Document document = buildDocument();
//CurrentFolder问题,转换为中文
String currentFolder_path = getFolderPath(invocation);
currentFolder_path = new String(currentFolder_path.getBytes("ISO-8859-1"),"GBK");
String currentFolder_url = getServerPath(invocation);
currentFolder_url = new String(currentFolder_url.getBytes("ISO-8859-1"),"GBK");
// Element root = buildCommonResponseXml(document,
// getCommand(invocation), getType(invocation),
// getFolderPath(invocation), getServerPath(invocation));
//buildCommonResponseXml这个方法是关键 MAIN()
Element root = buildCommonResponseXml(document,
getCommand(invocation), getType(invocation),
currentFolder_path, currentFolder_url);
FoldersAndFiles foldersAndFiles = richtexteditorFoldersAndFiles(invocation);
Folder[] folders = foldersAndFiles.getFolders();
File[] files = foldersAndFiles.getFiles();
Element foldersElement = document.createElement("Folders");
if (folders != null) {
for (int a=0; a< folders.length; a++) {
Element folderElement = document.createElement("Folder");
folderElement.setAttribute("name", folders[a].getFoldername());
foldersElement.appendChild(folderElement);
}
}
root.appendChild(foldersElement);
Element filesElement = document.createElement("Files");
if (files != null) {
for (int a=0; a< files.length; a++) {
Element fileElement = document.createElement("File");
fileElement.setAttribute("name", files[a].getFilename());
fileElement.setAttribute("size", String.valueOf(files[a].getSizeInKb()));
filesElement.appendChild(fileElement);
}
}
root.appendChild(filesElement);
// if (_log.isDebugEnabled()) {
// String result = stringFromDocument(document);
// _log.debug(result);
// }
writeDocumentToStream(document, os);
os.flush();
os.close();
}
}
代码(org.RichtexteditorGetFoldersResultLocal)：
/**
* @author hjl
* @date 2009-4-20
* @function
* @version
*/
public class RichtexteditorGetFoldersResultLocal
extends
RichtexteditorGetFoldersResult {
@Override
public void execute(ActionInvocation invocation) throws Exception {
Folder[] folders = richtexteditorFolders(invocation);
HttpServletResponse response = ServletActionContext.getResponse();
response.setContentType("text/xml; charset=UTF-8");
response.setHeader("Cache-Control","no-cache");
OutputStream os = response.getOutputStream();
Document document = buildDocument();
// CurrentFolder问题,转换为中文
String currentFolder_path = getFolderPath(invocation);
currentFolder_path = new String(currentFolder_path.getBytes("ISO-8859-1"),"GBK");
String currentFolder_url = getServerPath(invocation);
currentFolder_url = new String(currentFolder_url.getBytes("ISO-8859-1"),"GBK");
Element root = buildCommonResponseXml(document,
getCommand(invocation), getType(invocation),
currentFolder_path, currentFolder_url);
Element foldersElement = document.createElement("Folders");
if (folders != null) {
for (int a=0; a< folders.length; a++) {
Element folderElement = document.createElement("Folder");
folderElement.setAttribute("name", folders[a].getFoldername());
foldersElement.appendChild(folderElement);
}
}
root.appendChild(foldersElement);
// if (_log.isDebugEnabled()) {
// String result = stringFromDocument(document);
// _log.debug(result);
// }
writeDocumentToStream(document, os);
os.flush();
os.close();
}
}
5.在xwork.xml文件中添加如下代码：
<package name="richtexteditor-browse" extends="webwork-default" namespace="/webwork/richtexteditor/editor/filemanager/browser/default/connectors/jsp">
<result-types>
<result-type name="richtexteditorGetFolders" class="org.RichtexteditorGetFoldersResultLocal" />
<result-type name="richtexteditorGetFoldersAndFiles" class="org.RichtexteditorGetFoldersAndFilesResultLocal" />
<result-type name="richtexteditorCreateFolder" class="org.RichtexteditorCreateFolderResultLocal" />
</result-types>
<action name="connector" class="org.RichtexteditorConnector" method="browse">
<param name="actualServerPath">
/upload/
</param>
<param name="serverPath">
/upload/
</param>
<result name="getFolders" type="richtexteditorGetFolders" />
<result name="getFoldersAndFiles" type="richtexteditorGetFoldersAndFiles" />
<result name="createFolder" type="richtexteditorCreateFolder" />
<result name="fileUpload" type="richtexteditorFileUpload" />
</action>
</package>
<package name="richtexteditor-upload" extends="webwork-default" namespace="/webwork/richtexteditor/editor/filemanager/upload">
<action name="uploader" class="org.RichtexteditorConnector" method="upload">
<param name="actualServerPath">
/upload/
</param>
<param name="serverPath">
/upload/
</param>
<result name="richtexteditorFileUpload" />
</action>
</package>
6.同时pom.xml jar必须有：
<dependencies>
<dependency>
<groupId>opensymphony</groupId>
<artifactId>webwork</artifactId>
<version>2.2.4</version>
</dependency>
<dependency>
<groupId>org.springframework</groupId>
<artifactId>spring</artifactId>
<version>2.0-rc2</version>
</dependency>
<dependency>
<groupId>commons-fileupload</groupId>
<artifactId>commons-fileupload</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>javax.servlet</groupId>
<artifactId>servlet-api</artifactId>
<version>2.4</version>
</dependency>
<dependency>
<groupId>commons-lang</groupId>
<artifactId>commons-lang</artifactId>
<version>2.1</version>
</dependency>
</dependencies>
最后在ftl页面中显示出来：
<@ww.richtexteditor
defaultLanguage ="zh-cn"
toolbarCanCollapse="false"
label="内容(content):"
height ="360"
name="model.content"/>
一步一步配置就可以将问题解决了。
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