FCKeditor的移植_from one project to another

1、复制fckeditor文件夹到目标项目；
2、将原项目WEB-INF文件夹中的所有jar包复制；
3、复制ConnectorServlet.java（自定义修改后的文件，下面有提供源码），并将其配置于web.xml中（下面有提供配置源码）;
4、复制fckeditor.properties配置文件到目标项目的src路径下，fckeditor.properties配置文件内容如下：
     就这一句话：connector.userActionImpl=net.fckeditor.requestcycle.impl.UserActionImpl

=====================以下是web.xml===========================

<servlet>
<servlet-name>Connector</servlet-name>
<servlet-class>com.bbs.servlet.ConnectorServlet（！！这里要自己改 ！！）</servlet-class>
</servlet>
<servlet-mapping>
<servlet-name>Connector</servlet-name>
<url-pattern>/fckeditor/editor/filemanager/connectors/*</url-pattern>
</servlet-mapping>

=====================以上是web.xml===========================

 

=========================以下是ConnectorServlet.java============================

import java.io.File;
import java.io.IOException;
import java.io.PrintWriter;
import java.util.List;
import java.util.UUID;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.fckeditor.connector.Messages;
import net.fckeditor.handlers.CommandHandler;
import net.fckeditor.handlers.ConnectorHandler;
import net.fckeditor.handlers.ExtensionsHandler;
import net.fckeditor.handlers.RequestCycleHandler;
import net.fckeditor.handlers.ResourceTypeHandler;
import net.fckeditor.response.UploadResponse;
import net.fckeditor.response.XmlResponse;
import net.fckeditor.tool.Utils;
import net.fckeditor.tool.UtilsFile;
import net.fckeditor.tool.UtilsResponse;

import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileItemFactory;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import org.apache.commons.io.FilenameUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

public class ConnectorServlet extends HttpServlet {

private static final long serialVersionUID = -5742008970929377161L;
private static final Logger logger = LoggerFactory.getLogger(ConnectorServlet.class);

/**
* Initialize the servlet: <code>mkdir</code> <DefaultUserFilesPath>
*/
public void init() throws ServletException, IllegalArgumentException {
String realDefaultUserFilesPath = getServletContext().getRealPath(
ConnectorHandler.getDefaultUserFilesPath());

File defaultUserFilesDir = new File(realDefaultUserFilesPath);
UtilsFile.checkDirAndCreate(defaultUserFilesDir);

logger.info("ConnectorServlet successfully initialized!");
}

/**
* Manage the <code>GET</code> requests (<code>GetFolders</code>,
* <code>GetFoldersAndFiles</code>, <code>CreateFolder</code>).<br/>
*
* The servlet accepts commands sent in the following format:<br/>
* <code>connector?Command=<CommandName>&Type=<ResourceType>&CurrentFolder=<FolderPath></code>
* <p>
* It executes the commands and then returns the result to the client in XML
* format.
* </p>
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
logger.debug("Entering ConnectorServlet#doGet");

response.setCharacterEncoding("UTF-8");
response.setContentType("application/xml; charset=UTF-8");
response.setHeader("Cache-Control", "no-cache");
PrintWriter out = response.getWriter();

String commandStr = request.getParameter("Command");
String typeStr = request.getParameter("Type");
String currentFolderStr = request.getParameter("CurrentFolder");

logger.debug("Parameter Command: {}", commandStr);
logger.debug("Parameter Type: {}", typeStr);
logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

XmlResponse xr;

if (!RequestCycleHandler.isEnabledForFileBrowsing(request))
xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.NOT_AUTHORIZED_FOR_BROWSING);
else if (!CommandHandler.isValidForGet(commandStr))
xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_COMMAND);
else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_TYPE);
else if (!UtilsFile.isValidPath(currentFolderStr))
xr = new XmlResponse(XmlResponse.EN_ERROR, Messages.INVALID_CURRENT_FOLDER);
else {
CommandHandler command = CommandHandler.getCommand(commandStr);
ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

String typePath = UtilsFile.constructServerSidePath(request, resourceType);
String typeDirPath = getServletContext().getRealPath(typePath);

File typeDir = new File(typeDirPath);
UtilsFile.checkDirAndCreate(typeDir);

File currentDir = new File(typeDir, currentFolderStr);

if (!currentDir.exists())
xr = new XmlResponse(XmlResponse.EN_INVALID_FOLDER_NAME);
else {

xr = new XmlResponse(command, resourceType, currentFolderStr, UtilsResponse
.constructResponseUrl(request, resourceType, currentFolderStr, true,
ConnectorHandler.isFullUrl()));

if (command.equals(CommandHandler.GET_FOLDERS))
xr.setFolders(currentDir);
else if (command.equals(CommandHandler.GET_FOLDERS_AND_FILES))
xr.setFoldersAndFiles(currentDir);
else if (command.equals(CommandHandler.CREATE_FOLDER)) {
String str=request.getParameter("NewFolderName");
str=new String(str.getBytes("ISO-8859-1"),"UTF-8");
String newFolderStr = UtilsFile.sanitizeFolderName(str);
logger.debug("Parameter NewFolderName: {}", newFolderStr);

File newFolder = new File(currentDir, newFolderStr);
int errorNumber = XmlResponse.EN_UKNOWN;

if (newFolder.exists())
errorNumber = XmlResponse.EN_ALREADY_EXISTS;
else {
try {
errorNumber = (newFolder.mkdir()) ? XmlResponse.EN_OK
: XmlResponse.EN_INVALID_FOLDER_NAME;
} catch (SecurityException e) {
errorNumber = XmlResponse.EN_SECURITY_ERROR;
}
}
xr.setError(errorNumber);
}
}
}

out.print(xr);
out.flush();
out.close();
logger.debug("Exiting ConnectorServlet#doGet");
}

@SuppressWarnings("unchecked")
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
logger.debug("Entering Connector#doPost");

response.setCharacterEncoding("UTF-8");
response.setContentType("text/html; charset=UTF-8");
response.setHeader("Cache-Control", "no-cache");
PrintWriter out = response.getWriter();

String commandStr = request.getParameter("Command");
String typeStr = request.getParameter("Type");
String currentFolderStr = request.getParameter("CurrentFolder");

logger.debug("Parameter Command: {}", commandStr);
logger.debug("Parameter Type: {}", typeStr);
logger.debug("Parameter CurrentFolder: {}", currentFolderStr);

UploadResponse ur;

// if this is a QuickUpload request, 'commandStr' and 'currentFolderStr'
// are empty
if (Utils.isEmpty(commandStr) && Utils.isEmpty(currentFolderStr)) {
commandStr = "QuickUpload";
currentFolderStr = "/";
}

if (!RequestCycleHandler.isEnabledForFileUpload(request))
ur = new UploadResponse(UploadResponse.SC_SECURITY_ERROR, null, null,
Messages.NOT_AUTHORIZED_FOR_UPLOAD);
else if (!CommandHandler.isValidForPost(commandStr))
ur = new UploadResponse(UploadResponse.SC_ERROR, null, null, Messages.INVALID_COMMAND);
else if (typeStr != null && !ResourceTypeHandler.isValid(typeStr))
ur = new UploadResponse(UploadResponse.SC_ERROR, null, null, Messages.INVALID_TYPE);
else if (!UtilsFile.isValidPath(currentFolderStr))
ur = UploadResponse.UR_INVALID_CURRENT_FOLDER;
else {
ResourceTypeHandler resourceType = ResourceTypeHandler.getDefaultResourceType(typeStr);

String typePath = UtilsFile.constructServerSidePath(request, resourceType);
String typeDirPath = getServletContext().getRealPath(typePath);

File typeDir = new File(typeDirPath);
UtilsFile.checkDirAndCreate(typeDir);

File currentDir = new File(typeDir, currentFolderStr);

if (!currentDir.exists())
ur = UploadResponse.UR_INVALID_CURRENT_FOLDER;
else {

String newFilename = null;
FileItemFactory factory = new DiskFileItemFactory();
ServletFileUpload upload = new ServletFileUpload(factory);

upload.setHeaderEncoding("UTF-8");
try {

List<FileItem> items = upload.parseRequest(request);

// We upload only one file at the same time
FileItem uplFile = items.get(0);
String rawName = UtilsFile.sanitizeFileName(uplFile.getName());
String filename = FilenameUtils.getName(rawName);
String baseName = FilenameUtils.removeExtension(filename);
String extension = FilenameUtils.getExtension(filename);

filename=UUID.randomUUID().toString()+"."+extension;

if (!ExtensionsHandler.isAllowed(resourceType, extension))
ur = new UploadResponse(UploadResponse.SC_INVALID_EXTENSION);
else {

// construct an unique file name
File pathToSave = new File(currentDir, filename);
int counter = 1;
while (pathToSave.exists()) {
newFilename = baseName.concat("(").concat(String.valueOf(counter))
.concat(")").concat(".").concat(extension);
pathToSave = new File(currentDir, newFilename);
counter++;
}

if (Utils.isEmpty(newFilename))
ur = new UploadResponse(UploadResponse.SC_OK, UtilsResponse
.constructResponseUrl(request, resourceType, currentFolderStr,
true, ConnectorHandler.isFullUrl()).concat(filename));
else
ur = new UploadResponse(UploadResponse.SC_RENAMED,
UtilsResponse.constructResponseUrl(request, resourceType,
currentFolderStr, true, ConnectorHandler.isFullUrl())
.concat(newFilename), newFilename);

// secure image check
if (resourceType.equals(ResourceTypeHandler.IMAGE)
&& ConnectorHandler.isSecureImageUploads()) {
if (UtilsFile.isImage(uplFile.getInputStream()))
uplFile.write(pathToSave);
else {
uplFile.delete();
ur = new UploadResponse(UploadResponse.SC_INVALID_EXTENSION);
}
} else
uplFile.write(pathToSave);

}
} catch (Exception e) {
ur = new UploadResponse(UploadResponse.SC_SECURITY_ERROR);
}
}

}

out.print(ur);
out.flush();
out.close();

logger.debug("Exiting Connector#doPost");
}

}

=========================以上是ConnectorServlet.java============================