配置CKFinder（Java版）

1. 下载

CKFinder官网下载地址提供了PHP，ASP, Java等不同下载版本。

2. 配置

1）config.xml放到WEB-INF下， 

2）其他文件放到Webcontent下， 

3）配置web.xml,

xml
    <!--CKFinder --> <servlet> <servlet-name>ConnectorServlet</servlet-name> <servlet-class>com.ckfinder.connector.ConnectorServlet</servlet-class> <init-param> <param-name>XMLConfig</param-name> <param-value>/WEB-INF/ckfinder.xml</param-value> </init-param> <init-param> <param-name>debug</param-name> <param-value>false</param-value> </init-param> <load-on-startup>1</load-on-startup> </servlet> <servlet-mapping> <servlet-name>ConnectorServlet</servlet-name> <url-pattern><!--根据ckfinder文件所在文件夹决定，我的ckfinder放到webcontent下的view文件夹下--> /view/ckfinder/core/connector/java/connector.java </url-pattern> </servlet-mapping> <filter> <filter-name>FileUploadFilter</filter-name> <filter-class>com.ckfinder.connector.FileUploadFilter</filter-class> <init-param> <param-name>sessionCookieName</param-name> <param-value>JSESSIONID</param-value> </init-param> <init-param> <param-name>sessionParameterName</param-name> <param-value>jsessionid</param-value> </init-param> </filter> <filter-mapping> <filter-name>FileUploadFilter</filter-name> <url-pattern><!--根据ckfinder文件所在文件夹决定，我的ckfinder放到webcontent下的view文件夹下--> /view/ckfinder/core/connector/java/connector.java </url-pattern> </filter-mapping> <!-- Userfiles download --> <servlet> <servlet-name>UserfilesDownloadServlet</servlet-name><!--文件下载需要对应后台的Servlet--> <servlet-class>com.ckfinder.UserfilesDownloadServlet</servlet-class> </servlet> <servlet-mapping> <servlet-name>UserfilesDownloadServlet</servlet-name><!--此处由config.xml的baseURl决定路径--> <url-pattern>/userfiles/*</url-pattern> </servlet-mapping>

4) 配置config.xml

xml

<config> <enabled>true</enabled> <baseDir></baseDir> <baseURL>/userfiles/</baseURL> <licenseKey></licenseKey> <licenseName></licenseName> <imgWidth>1024</imgWidth> <imgHeight>768</imgHeight> <imgQuality>80</imgQuality> <uriEncoding>UTF-8</uriEncoding> <forceASCII>false</forceASCII> <disallowUnsafeCharacters>false</disallowUnsafeCharacters> <userRoleSessionVar>CKFinder_UserRole</userRoleSessionVar> <checkDoubleExtension>true</checkDoubleExtension> <checkSizeAfterScaling>true</checkSizeAfterScaling> <secureImageUploads>true</secureImageUploads> <htmlExtensions>html,htm,xml,js</htmlExtensions> <hideFolders> <folder>.svn</folder> <folder>CVS</folder> </hideFolders> <hideFiles> <file>.*</file> </hideFiles> <defaultResourceTypes></defaultResourceTypes> <types> <type name="Files"><!--java-util是我的项目工程名--> <url>/java-util%BASE_URL%files/</url> <directory>%BASE_DIR%files</directory> <maxSize>5M</maxSize> <allowedExtensions>7z,aiff,asf,avi,bmp,csv,doc,docx,fla,flv,gif,gz,gzip,jpeg,jpg,mid,mov,mp3,mp4,mpc,mpeg,mpg,ods,odt,pdf,png,ppt,pptx,pxd,qt,ram,rar,rm,rmi,rmvb,rtf,sdc,sitd,swf,sxc,sxw,tar,tgz,tif,tiff,txt,vsd,wav,wma,wmv,xls,xlsx,zip </allowedExtensions> <deniedExtensions></deniedExtensions> </type> <type name="Images"> <url>%BASE_URL%images/</url> <directory>%BASE_DIR%images</directory> <maxSize>0</maxSize> <allowedExtensions>bmp,gif,jpeg,jpg,png</allowedExtensions> <deniedExtensions></deniedExtensions> </type> <type name="Flash"> <url>%BASE_URL%flash/</url> <directory>%BASE_DIR%flash</directory> <maxSize>0</maxSize> <allowedExtensions>swf,flv</allowedExtensions> <deniedExtensions></deniedExtensions> </type> </types> <accessControls> <accessControl> <role>*</role> <resourceType>*</resourceType> <folder>/</folder> <folderView>true</folderView> <folderCreate>true</folderCreate> <folderRename>true</folderRename> <folderDelete>true</folderDelete> <fileView>true</fileView> <fileUpload>true</fileUpload> <fileRename>true</fileRename> <fileDelete>true</fileDelete> </accessControl> </accessControls> <thumbs> <enabled>true</enabled> <url>%BASE_URL%_thumbs/</url> <directory>%BASE_DIR%_thumbs</directory> <directAccess>false</directAccess> <maxHeight>100</maxHeight> <maxWidth>200</maxWidth> <quality>80</quality> </thumbs> <plugins> <plugin> <name>imageresize</name> <class>com.ckfinder.connector.plugins.ImageResize</class> <params> <param name="smallThumb" value="90x90"></param> <param name="mediumThumb" value="120x120"></param> <param name="largeThumb" value="180x180"></param> </params> </plugin> <plugin> <name>fileeditor</name> <class>com.ckfinder.connector.plugins.FileEditor</class> <params></params> </plugin> </plugins> <basePathBuilderImpl>com.ckfinder.connector.configuration.ConfigurationPathBuilder</basePathBuilderImpl> </config>

5）后台下载文件需要的Servlet

java

package com.ckfinder; import java.io.File; import java.io.FileInputStream; import java.io.FileNotFoundException; import java.io.IOException; import java.io.UnsupportedEncodingException; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.util.FileCopyUtils; import org.springframework.web.util.UriUtils; import com.ckfinder.connector.ServletContextFactory; /** * 查看CK上传的图片 * @author ThinkGem * @version 2014-06-25 */ public class UserfilesDownloadServlet extends HttpServlet { private static final long serialVersionUID = 1L; private Logger logger = LoggerFactory.getLogger(getClass()); private String USERFILES_BASE_URL = "/userfiles/"; public void fileOutputStream(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { String filepath = req.getRequestURI(); int index = filepath.indexOf(USERFILES_BASE_URL); if(index >= 0) { filepath = filepath.substring(index + USERFILES_BASE_URL.length()); } try { filepath = UriUtils.decode(filepath, "UTF-8"); } catch (UnsupportedEncodingException e1) { logger.error(String.format("解释文件路径失败，URL地址为%s", filepath), e1); } File file = new File(getUserfilesBaseDir() + USERFILES_BASE_URL + filepath); try { FileCopyUtils.copy(new FileInputStream(file), resp.getOutputStream()); resp.setHeader("Content-Type", "application/octet-stream"); return; } catch (FileNotFoundException e) { req.setAttribute("exception", new FileNotFoundException("请求的文件不存在")); req.getRequestDispatcher("/WEB-INF/views/error/404.jsp").forward(req, resp); } } private String getUserfilesBaseDir() { String path = ""; try { path = ServletContextFactory.getServletContext().getRealPath("/"); } catch (Exception e) { e.printStackTrace(); } return path; } @Override protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { fileOutputStream(req, resp); } @Override protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException { fileOutputStream(req, resp); } } 

6) jar包引入 
方法一：pom.xml

xml
<!-- CKFinder begin --> <dependency> <groupId>net.coobird</groupId> <artifactId>thumbnailator</artifactId> <version>0.4.2</version> </dependency> <dependency> <groupId>com.ckfinder</groupId> <artifactId>apache-ant-zip</artifactId> <version>2.3</version> </dependency> <dependency> <groupId>com.ckfinder</groupId> <artifactId>ckfinder</artifactId> <version>2.3</version> </dependency> <dependency> <groupId>com.ckfinder</groupId> <artifactId>ckfinderplugin-fileeditor</artifactId> <version>2.3</version> </dependency> <dependency> <groupId>com.ckfinder</groupId> <artifactId>ckfinderplugin-imageresize</artifactId> <version>2.3</version> </dependency> <!-- CKFinder end -->

方法二： 
URL链接，jar包下载

运行

运行ckfinder文件夹下–>_samples–>standalone.html文件，出现下面界面。 

OK!

附录