com.ksyzt.gwt.server.fileupload

类 FileUploaderBase

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

com.ksyzt.gwt.server.fileupload.FileUploaderBase

所有已实现的接口:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class FileUploaderBase
extends javax.servlet.http.HttpServlet

有进度条的上传.

作者:

zhangjianshe@gmail.com

另请参阅:

序列化表格

字段概要

字段

限定符和类型	字段和说明
protected String	configPath The config path.
protected String	dirName The dir name.
protected String	dirTemp The dir temp.
protected HashMap<String,String>	extMap The ext map.
protected long	maxSize The max size.

构造器概要

构造器

构造器和说明
FileUploaderBase()

方法概要

限定符和类型	方法和说明
void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response)
protected String	getExtension(org.apache.commons.fileupload.FileItem item) 文档扩展名.
protected String	getFileName(org.apache.commons.fileupload.FileItem item) 获取文件名.
protected String	getSaveFileName(org.apache.commons.fileupload.FileItem item) 获取保存到服务上文件名.
void	init()
void	processFileUpload(javax.servlet.http.HttpServletRequest request, PrintWriter out) 处理上传文件.

从类继承的方法 javax.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPut, doTrace, getLastModified, service, service

从类继承的方法 javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

字段详细资料

extMap

protected HashMap<String,String> extMap

The ext map.

maxSize

protected long maxSize

The max size.

configPath

protected String configPath

The config path.

dirTemp

protected String dirTemp

The dir temp.

dirName

protected String dirName

The dir name.

构造器详细资料

FileUploaderBase

public FileUploaderBase()

方法详细资料

init

public void init()
          throws javax.servlet.ServletException

覆盖:

init 在类中 javax.servlet.GenericServlet

抛出:

javax.servlet.ServletException

getExtension

protected String getExtension(org.apache.commons.fileupload.FileItem item)

文档扩展名.

参数:

item - the item

返回:

the extension

getFileName

protected String getFileName(org.apache.commons.fileupload.FileItem item)

获取文件名.

参数:

item - the item

返回:

the file name

getSaveFileName

protected String getSaveFileName(org.apache.commons.fileupload.FileItem item)

获取保存到服务上文件名.

参数:

item - the item

返回:

the save file name

processFileUpload

public void processFileUpload(javax.servlet.http.HttpServletRequest request,
                              PrintWriter out)
                       throws javax.servlet.ServletException,
                              IOException

处理上传文件.

参数:

request - the request

out - the out

抛出:

javax.servlet.ServletException - the servlet exception

IOException - Signals that an I/O exception has occurred.

doPost

public void doPost(javax.servlet.http.HttpServletRequest request,
                   javax.servlet.http.HttpServletResponse response)
            throws javax.servlet.ServletException,
                   IOException

覆盖:

doPost 在类中 javax.servlet.http.HttpServlet

抛出:

javax.servlet.ServletException

IOException