333

MyCode.Project.WebApi/pages/static/darkblue/js/umeditor/jsp/Uploader.java

@@ -0,0 +1,260 @@
+package com.baidu.ueditor.um;
+
+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 long size = 0;
+
+	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());
+					File file = new File(this.getPhysicalPath(this.url));
+					FileOutputStream out = new FileOutputStream( file );
+					BufferedOutputStream output = new BufferedOutputStream(out);
+					Streams.copy(in, output, true);
+					this.state=this.errorInfo.get("SUCCESS");
+					this.size = file.length();
+					//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 long 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;
+	}
+}

MyCode.Project.WebApi/pages/static/darkblue/js/umeditor/jsp/getContent.jsp

@@ -0,0 +1,15 @@
+<%@ page language="java" contentType="text/html; charset=utf-8" pageEncoding="utf-8"%>
+<script src="../third-party/jquery.min.js"></script>
+<script src="../third-party/mathquill/mathquill.min.js"></script>
+<link rel="stylesheet" href="../third-party/mathquill/mathquill.css"/>
+<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
+<%
+request.setCharacterEncoding("utf-8");
+response.setCharacterEncoding("utf-8");
+String content = request.getParameter("myEditor");
+
+
+
+response.getWriter().print("<div class='content'>"+content+"</div>");
+
+%>

MyCode.Project.WebApi/pages/static/darkblue/js/umeditor/jsp/imageUp.jsp

@@ -0,0 +1,26 @@
+    <%@ page language="java" contentType="text/html; charset=utf-8"
+             pageEncoding="utf-8"%>
+        <%@ page import="com.baidu.ueditor.um.Uploader" %>
+
+            <%
+    request.setCharacterEncoding("utf-8");
+	response.setCharacterEncoding("utf-8");
+    Uploader up = new Uploader(request);
+    up.setSavePath("upload");
+    String[] fileType = {".gif" , ".png" , ".jpg" , ".jpeg" , ".bmp"};
+    up.setAllowFiles(fileType);
+    up.setMaxSize(10000); //单位KB
+    up.upload();
+
+    String callback = request.getParameter("callback");
+
+    String result = "{\"name\":\""+ up.getFileName() +"\", \"originalName\": \""+ up.getOriginalName() +"\", \"size\": "+ up.getSize() +", \"state\": \""+ up.getState() +"\", \"type\": \""+ up.getType() +"\", \"url\": \""+ up.getUrl() +"\"}";
+
+    result = result.replaceAll( "\\\\", "\\\\" );
+
+    if( callback == null ){
+        response.getWriter().print( result );
+    }else{
+        response.getWriter().print("<script>"+ callback +"(" + result + ")</script>");
+    }
+    %>