百度的Ueditor插件的附件上传功能可不可以动态指定上传路径啊 小弟用的是JSP 我想问能不能在网页上面传两个参数到后台(保存在request中的),然后通过这两个参数选定相对于当前url的相对路径文件夹保存,各位大虾,大牛,大神能帮帮小弟吗JSPUeditor文件上传路径 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 关于java流上面的代码import java.io.*;import java.text.SimpleDateFormat;import java.util.*;import org.apache.commons.fileupload.*;import org.apache.commons.fileupload.FileUploadBase.InvalidContentTypeException;import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;import org.apache.commons.fileupload.util.*;import org.apache.commons.fileupload.servlet.*;import org.apache.commons.fileupload.FileItemIterator;import org.apache.commons.fileupload.disk.DiskFileItemFactory;import sun.misc.BASE64Decoder;import javax.servlet.http.HttpServletRequest;/** * UEditor文件上传辅助类 * */public class Uploader { // 输出文件地址 private String url = ""; // 上传文件名 private String fileName = ""; // 状态 private String state = ""; // 文件类型 private String type = ""; // 原始文件名 private String originalName = ""; // 文件大小 private String size = ""; private HttpServletRequest request = null; private String title = ""; // 保存路径 private String savePath = "upload"; // 文件允许格式 private String[] allowFiles = { ".rar", ".doc", ".docx", ".zip", ".pdf",".txt", ".swf", ".wmv", ".gif", ".png", ".jpg", ".jpeg", ".bmp" }; // 文件大小限制,单位KB private int maxSize = 10000; private HashMap<String, String> errorInfo = new HashMap<String, String>(); public Uploader(HttpServletRequest request) { this.request = request; HashMap<String, String> tmp = this.errorInfo; tmp.put("SUCCESS", "SUCCESS"); //默认成功 tmp.put("NOFILE", "未包含文件上传域"); tmp.put("TYPE", "不允许的文件格式"); tmp.put("SIZE", "文件大小超出限制"); tmp.put("ENTYPE", "请求类型ENTYPE错误"); tmp.put("REQUEST", "上传请求异常"); tmp.put("IO", "IO异常"); tmp.put("DIR", "目录创建失败"); tmp.put("UNKNOWN", "未知错误"); } public void upload() throws Exception { boolean isMultipart = ServletFileUpload.isMultipartContent(this.request); if (!isMultipart) { this.state = this.errorInfo.get("NOFILE"); return; } DiskFileItemFactory dff = new DiskFileItemFactory(); String savePath = this.getFolder(this.savePath); dff.setRepository(new File(savePath)); try { ServletFileUpload sfu = new ServletFileUpload(dff); sfu.setSizeMax(this.maxSize * 1024); sfu.setHeaderEncoding("utf-8"); FileItemIterator fii = sfu.getItemIterator(this.request); while (fii.hasNext()) { FileItemStream fis = fii.next(); if (!fis.isFormField()) { this.originalName = fis.getName().substring(fis.getName().lastIndexOf(System.getProperty("file.separator")) + 1); if (!this.checkFileType(this.originalName)) { this.state = this.errorInfo.get("TYPE"); continue; } this.fileName = this.getName(this.originalName); this.type = this.getFileExt(this.fileName); this.url = savePath + "/" + this.fileName; BufferedInputStream in = new BufferedInputStream(fis.openStream()); FileOutputStream out = new FileOutputStream(new File(this.getPhysicalPath(this.url))); BufferedOutputStream output = new BufferedOutputStream(out); Streams.copy(in, output, true); this.state=this.errorInfo.get("SUCCESS"); //UE中只会处理单张上传,完成后即退出 break; } else { String fname = fis.getFieldName(); //只处理title,其余表单请自行处理 if(!fname.equals("pictitle")){ continue; } BufferedInputStream in = new BufferedInputStream(fis.openStream()); BufferedReader reader = new BufferedReader(new InputStreamReader(in)); StringBuffer result = new StringBuffer(); while (reader.ready()) { result.append((char)reader.read()); } this.title = new String(result.toString().getBytes(),"utf-8"); reader.close(); } } } catch (SizeLimitExceededException e) { this.state = this.errorInfo.get("SIZE"); } catch (InvalidContentTypeException e) { this.state = this.errorInfo.get("ENTYPE"); } catch (FileUploadException e) { this.state = this.errorInfo.get("REQUEST"); } catch (Exception e) { this.state = this.errorInfo.get("UNKNOWN"); } } /** * 接受并保存以base64格式上传的文件 * @param fieldName */ public void uploadBase64(String fieldName){ String savePath = this.getFolder(this.savePath); String base64Data = this.request.getParameter(fieldName); this.fileName = this.getName("test.png"); this.url = savePath + "/" + this.fileName; BASE64Decoder decoder = new BASE64Decoder(); try { File outFile = new File(this.getPhysicalPath(this.url)); OutputStream ro = new FileOutputStream(outFile); byte[] b = decoder.decodeBuffer(base64Data); for (int i = 0; i < b.length; ++i) { if (b[i] < 0) { b[i] += 256; } } ro.write(b); ro.flush(); ro.close(); this.state=this.errorInfo.get("SUCCESS"); } catch (Exception e) { this.state = this.errorInfo.get("IO"); } } /** * 文件类型判断 * * @param fileName * @return */ private boolean checkFileType(String fileName) { Iterator<String> type = Arrays.asList(this.allowFiles).iterator(); while (type.hasNext()) { String ext = type.next(); if (fileName.toLowerCase().endsWith(ext)) { return true; } } return false; } /** * 获取文件扩展名 * * @return string */ private String getFileExt(String fileName) { return fileName.substring(fileName.lastIndexOf(".")); } /** * 依据原始文件名生成新文件名 * @return */ private String getName(String fileName) { Random random = new Random(); return this.fileName = "" + random.nextInt(10000) + System.currentTimeMillis() + this.getFileExt(fileName); } /** * 根据字符串创建本地目录 并按照日期建立子目录返回 * @param path * @return */ private String getFolder(String path) { SimpleDateFormat formater = new SimpleDateFormat("yyyyMMdd"); path += "/" + formater.format(new Date()); File dir = new File(this.getPhysicalPath(path)); if (!dir.exists()) { try { dir.mkdirs(); } catch (Exception e) { this.state = this.errorInfo.get("DIR"); return ""; } } return path; } /** * 根据传入的虚拟路径获取物理路径 * * @param path * @return */ private String getPhysicalPath(String path) { String servletPath = this.request.getServletPath(); String realPath = this.request.getSession().getServletContext() .getRealPath(servletPath); return new File(realPath).getParent() +"/" +path; } public void setSavePath(String savePath) { this.savePath = savePath; } public void setAllowFiles(String[] allowFiles) { this.allowFiles = allowFiles; } public void setMaxSize(int size) { this.maxSize = size; } public String getSize() { return this.size; } public String getUrl() { return this.url; } public String getFileName() { return this.fileName; } public String getState() { return this.state; } public String getTitle() { return this.title; } public String getType() { return this.type; } public String getOriginalName() { return this.originalName; }}关于 upload的jsp页面<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%><%@ page import="ueditor.Uploader" %><% request.setCharacterEncoding("utf-8"); response.setCharacterEncoding("utf-8"); Uploader up = new Uploader(request); up.setSavePath("upload"); //保存路径 String[] fileType = {".rar" , ".doc" , ".docx" , ".zip" , ".pdf" , ".txt" , ".swf", ".wmv"}; //允许的文件类型 up.setAllowFiles(fileType); up.setMaxSize(10000); //允许的文件最大尺寸,单位KB up.upload(); response.getWriter().print("{'url':'"+up.getUrl()+"','fileType':'"+up.getType()+"','state':'"+up.getState()+"','original':'"+up.getOriginalName()+"'}");%>对于eduitor.config.js的代码 //附件上传配置区 ,fileUrl:URL+"jsp/fileUp.jsp" //附件上传提交地址 ,filePath:URL + "jsp/" //附件修正地址,同imagePath //,fileFieldName:"upfile" //附件提交的表单名,若此处修改,需要在后台对应文件修改对应参数 怎样设置父窗口页面滚动条位置 关于html元素上存值 求checkbox的-反全选- 功能 如何按某个字符截取字符串 如何使用JS解决这个问题 正则表达式???在线等!100分!!! 一个小问题?请各位帮帮忙。谢谢 如何控制文本框中最多能输入多少个字符(注意中文算两个英文算一个)? 一点疑惑d&^@$$@$$$ 高分求救!!!!!!!!怎样将javascript中的参数传出来? 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import java.io.*;
import java.text.SimpleDateFormat;
import java.util.*;
import org.apache.commons.fileupload.*;
import org.apache.commons.fileupload.FileUploadBase.InvalidContentTypeException;
import org.apache.commons.fileupload.FileUploadBase.SizeLimitExceededException;
import org.apache.commons.fileupload.util.*;
import org.apache.commons.fileupload.servlet.*;
import org.apache.commons.fileupload.FileItemIterator;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import sun.misc.BASE64Decoder;
import javax.servlet.http.HttpServletRequest;
/**
* UEditor文件上传辅助类
*
*/
public class Uploader {
// 输出文件地址
private String url = "";
// 上传文件名
private String fileName = "";
// 状态
private String state = "";
// 文件类型
private String type = "";
// 原始文件名
private String originalName = "";
// 文件大小
private String size = ""; private HttpServletRequest request = null;
private String title = ""; // 保存路径
private String savePath = "upload";
// 文件允许格式
private String[] allowFiles = { ".rar", ".doc", ".docx", ".zip", ".pdf",".txt", ".swf", ".wmv", ".gif", ".png", ".jpg", ".jpeg", ".bmp" };
// 文件大小限制,单位KB
private int maxSize = 10000;
private HashMap<String, String> errorInfo = new HashMap<String, String>(); public Uploader(HttpServletRequest request) {
this.request = request;
HashMap<String, String> tmp = this.errorInfo;
tmp.put("SUCCESS", "SUCCESS"); //默认成功
tmp.put("NOFILE", "未包含文件上传域");
tmp.put("TYPE", "不允许的文件格式");
tmp.put("SIZE", "文件大小超出限制");
tmp.put("ENTYPE", "请求类型ENTYPE错误");
tmp.put("REQUEST", "上传请求异常");
tmp.put("IO", "IO异常");
tmp.put("DIR", "目录创建失败");
tmp.put("UNKNOWN", "未知错误");
} public void upload() throws Exception {
boolean isMultipart = ServletFileUpload.isMultipartContent(this.request);
if (!isMultipart) {
this.state = this.errorInfo.get("NOFILE");
return;
}
DiskFileItemFactory dff = new DiskFileItemFactory();
String savePath = this.getFolder(this.savePath);
dff.setRepository(new File(savePath));
try {
ServletFileUpload sfu = new ServletFileUpload(dff);
sfu.setSizeMax(this.maxSize * 1024);
sfu.setHeaderEncoding("utf-8");
FileItemIterator fii = sfu.getItemIterator(this.request);
while (fii.hasNext()) {
FileItemStream fis = fii.next();
if (!fis.isFormField()) {
this.originalName = fis.getName().substring(fis.getName().lastIndexOf(System.getProperty("file.separator")) + 1);
if (!this.checkFileType(this.originalName)) {
this.state = this.errorInfo.get("TYPE");
continue;
}
this.fileName = this.getName(this.originalName);
this.type = this.getFileExt(this.fileName);
this.url = savePath + "/" + this.fileName;
BufferedInputStream in = new BufferedInputStream(fis.openStream());
FileOutputStream out = new FileOutputStream(new File(this.getPhysicalPath(this.url)));
BufferedOutputStream output = new BufferedOutputStream(out);
Streams.copy(in, output, true);
this.state=this.errorInfo.get("SUCCESS");
//UE中只会处理单张上传,完成后即退出
break;
} else {
String fname = fis.getFieldName();
//只处理title,其余表单请自行处理
if(!fname.equals("pictitle")){
continue;
}
BufferedInputStream in = new BufferedInputStream(fis.openStream());
BufferedReader reader = new BufferedReader(new InputStreamReader(in));
StringBuffer result = new StringBuffer();
while (reader.ready()) {
result.append((char)reader.read());
}
this.title = new String(result.toString().getBytes(),"utf-8");
reader.close();
}
}
} catch (SizeLimitExceededException e) {
this.state = this.errorInfo.get("SIZE");
} catch (InvalidContentTypeException e) {
this.state = this.errorInfo.get("ENTYPE");
} catch (FileUploadException e) {
this.state = this.errorInfo.get("REQUEST");
} catch (Exception e) {
this.state = this.errorInfo.get("UNKNOWN");
}
}
/**
* 接受并保存以base64格式上传的文件
* @param fieldName
*/
public void uploadBase64(String fieldName){
String savePath = this.getFolder(this.savePath);
String base64Data = this.request.getParameter(fieldName);
this.fileName = this.getName("test.png");
this.url = savePath + "/" + this.fileName;
BASE64Decoder decoder = new BASE64Decoder();
try {
File outFile = new File(this.getPhysicalPath(this.url));
OutputStream ro = new FileOutputStream(outFile);
byte[] b = decoder.decodeBuffer(base64Data);
for (int i = 0; i < b.length; ++i) {
if (b[i] < 0) {
b[i] += 256;
}
}
ro.write(b);
ro.flush();
ro.close();
this.state=this.errorInfo.get("SUCCESS");
} catch (Exception e) {
this.state = this.errorInfo.get("IO");
}
} /**
* 文件类型判断
*
* @param fileName
* @return
*/
private boolean checkFileType(String fileName) {
Iterator<String> type = Arrays.asList(this.allowFiles).iterator();
while (type.hasNext()) {
String ext = type.next();
if (fileName.toLowerCase().endsWith(ext)) {
return true;
}
}
return false;
} /**
* 获取文件扩展名
*
* @return string
*/
private String getFileExt(String fileName) {
return fileName.substring(fileName.lastIndexOf("."));
} /**
* 依据原始文件名生成新文件名
* @return
*/
private String getName(String fileName) {
Random random = new Random();
return this.fileName = "" + random.nextInt(10000)
+ System.currentTimeMillis() + this.getFileExt(fileName);
} /**
* 根据字符串创建本地目录 并按照日期建立子目录返回
* @param path
* @return
*/
private String getFolder(String path) {
SimpleDateFormat formater = new SimpleDateFormat("yyyyMMdd");
path += "/" + formater.format(new Date());
File dir = new File(this.getPhysicalPath(path));
if (!dir.exists()) {
try {
dir.mkdirs();
} catch (Exception e) {
this.state = this.errorInfo.get("DIR");
return "";
}
}
return path;
} /**
* 根据传入的虚拟路径获取物理路径
*
* @param path
* @return
*/
private String getPhysicalPath(String path) {
String servletPath = this.request.getServletPath();
String realPath = this.request.getSession().getServletContext()
.getRealPath(servletPath);
return new File(realPath).getParent() +"/" +path;
} public void setSavePath(String savePath) {
this.savePath = savePath;
} public void setAllowFiles(String[] allowFiles) {
this.allowFiles = allowFiles;
} public void setMaxSize(int size) {
this.maxSize = size;
} public String getSize() {
return this.size;
} public String getUrl() {
return this.url;
} public String getFileName() {
return this.fileName;
} public String getState() {
return this.state;
}
public String getTitle() {
return this.title;
} public String getType() {
return this.type;
} public String getOriginalName() {
return this.originalName;
}
}关于 upload的jsp页面<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
<%@ page import="ueditor.Uploader" %>
<%
request.setCharacterEncoding("utf-8");
response.setCharacterEncoding("utf-8"); Uploader up = new Uploader(request);
up.setSavePath("upload"); //保存路径
String[] fileType = {".rar" , ".doc" , ".docx" , ".zip" , ".pdf" , ".txt" , ".swf", ".wmv"}; //允许的文件类型
up.setAllowFiles(fileType);
up.setMaxSize(10000); //允许的文件最大尺寸,单位KB
up.upload();
response.getWriter().print("{'url':'"+up.getUrl()+"','fileType':'"+up.getType()+"','state':'"+up.getState()+"','original':'"+up.getOriginalName()+"'}");%>对于eduitor.config.js的代码
//附件上传配置区
,fileUrl:URL+"jsp/fileUp.jsp" //附件上传提交地址
,filePath:URL + "jsp/" //附件修正地址,同imagePath
//,fileFieldName:"upfile" //附件提交的表单名,若此处修改,需要在后台对应文件修改对应参数