用commons-fileupload向数据库中添加图片
<%@page import="java.util.*,java.io.*,org.apache.commons.fileupload.*"%> <%@page import="org.apache.commons.fileupload.disk.DiskFileItemFactory"%> <%@page import="org.apache.commons.fileupload.servlet.ServletFileUpload"%> <%@page import="java.util.Date"%> <%@page import="com.pb.news.entity.News"%> <%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <%@include file="../common/common.jsp"%> <% request.setCharacterEncoding("utf-8"); String fieldName=""; boolean flag=false; String uploadFileName=""; boolean bupload=false; News news =new News(); news.setCreateDate(new Date()); boolean isMultipart=ServletFileUpload.isMultipartContent(request); //获取文件夹的位置保存上传后的文件 String uploadFilePath=request.getSession().getServletContext().getRealPath("/upload/"); if(isMultipart==true){ //FileItemFactory 用于构建FileItem实例的工厂 FileItemFactory factory=new DiskFileItemFactory(); //ServletFileUpload类是Apache 文件上传组件中，用于处理文件上传的一个核心类。 //它的作用是以List形式返回每一个被封装成FileItem类型的表单元素集合。 ServletFileUpload upload=new ServletFileUpload(factory); try{ List<FileItem> items=upload.parseRequest(request); //获得集合的迭代器 Iterator<FileItem> iter=items.iterator(); while(iter.hasNext()){ FileItem item=(FileItem)iter.next(); //判断字段是否是普通字段 if(item.isFormField()){ fieldName=item.getFieldName(); if(fieldName.equals("title")){ news.setTitle(item.getString("utf-8")); }else if(fieldName.equals("summary")){ news.setSummary(item.getString("utf-8")); }else if(fieldName.equals("newscontent")){ news.setContent(item.getString("utf-8")); }else if(fieldName.equals("picPath")){ news.setPicPath(item.getString("utf-8")); }else if(fieldName.equals("author")){ news.setAuthor(item.getString("utf-8")); }else if(fieldName.equals("categoryId")){ news.setCategoryid(Integer.parseInt(item.getString())); } }else{ String fileName=item.getName(); if(!fileName.equals("")&&fileName!=null) { File fullFile=new File(item.getName()); File saveFile=new File(uploadFilePath,fullFile.getName()); item.write(saveFile); uploadFileName=fullFile.getName(); news.setPicPath(uploadFileName); bupload=true; } } } }catch(Exception e){ e.printStackTrace(); } } //调用方法 flag=newsService.addNews(news); if(flag){ %> <jsp:forward page="admin.jsp" /> <% }else{ %> <jsp:forward page="newsDetailList.jsp" /> <% } %>
CKEditor
使用CKEditor的步骤
1。下载CKEditor
2.解压并复制CKEditor到项目中
3.在页面中加入CKEditor
3-1.
<Script type="text/javascript" src="<%=request.getContextPath()%/ckeditor/ckeditor.js>" </Script>
3-2.在"内容"textarea标签中加入class=“ckeditor”
通过config.js配置CKEditor
CKEDITOR.editorConfig=funtion(config)
{
config.language='zh-cn';//配置语言。zh-cn代表中文
config.uiColor='#AASC6E';//背景颜色
config.width='auto';//宽度
config.height='300px';//高度
config.skin='office2003';//皮肤i：v2，kama,office2003
}
CKEdito文件夹
_samples :存放官方的Demo
lang;存放多国语言文件
skins：皮肤文件
4.使用CKEditor编辑内容
5.提交CKEditor编辑的内容。
CKEditor