WEB源码(ASP,PHP,...)

开发平台：
JavaScript

AddProductAction.java：源码内容
							package com.t11.web.action;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.fileupload.FileItem;
import org.apache.commons.fileupload.FileUploadException;
import org.apache.commons.fileupload.disk.DiskFileItemFactory;
import org.apache.commons.fileupload.servlet.ServletFileUpload;
import com.t11.biz.ProductService;
import com.t11.entity.Product;
import com.t11.web.Action;
import com.t11.web.ActionForward;
import com.t11.web.ActionMapping;
/**
 * 商品添加(fileupload上传)
 * @author T11
 *
 */
public class AddProductAction implements Action {
	String name="";
	double price=0;
	String imagefile="";
	String author="";
	String publishing="";
	String introduction="";
	ActionForward actionForward = null;
	//实例化业务逻辑类
	ProductService productService=new ProductService();
	public ActionForward execute(ActionMapping actionMapping,
			HttpServletRequest request, HttpServletResponse response) {
		String filename="";
		//文件的上传
		//磁盘工厂
		DiskFileItemFactory factory=new DiskFileItemFactory();
		//FileUpload对象
		ServletFileUpload upload=new ServletFileUpload(factory);
		//是否包含Multipart
		if(ServletFileUpload.isMultipartContent(request)){
			//最大上传
			upload.setFileSizeMax(4098*4098);
			//将请求分为几个部分
			try {
				List<FileItem> list=upload.parseRequest(request);
				//遍历
				for (FileItem fileItem : list) {
					//是表单元素
					if(fileItem.isFormField())
					{
						//表单元素的名称
						String fieldName=fileItem.getFieldName();
						//表单元素的值
						String fieldValue=fileItem.getString();
						byte[] bytes;
						try {
							bytes = fieldValue.getBytes("iso-8859-1");
							fieldValue = new String(bytes,"GBK");
						} catch (Exception e) {
							// TODO Auto-generated catch block
							e.printStackTrace();
						}
					
						if(fieldName.equals("productname"))
						{
							name=fieldValue;
						}else if(fieldName.equals("productprice")){
							price=Double.parseDouble(fieldValue);
						}else if(fieldName.equals("productauthor")){
							author=fieldValue;
						}else if(fieldName.equals("productpublishing")){
							publishing=fieldValue;
						}else if(fieldName.equals("productintroduction")){
							introduction=fieldValue;
						}
						
					}else{
						//文件名 c:abc123.jpg
						filename=fileItem.getName();
						//只取文件名
						filename=filename.substring(filename.lastIndexOf("\")+1);
						//将虚拟路径转为物理路径
						String path=request.getSession().getServletContext().getRealPath("/");
						//上传
						String serverfilename=path+"/uploads/"+filename;
						File file=new File(serverfilename);
						try {
							fileItem.write(file);//真正上传
						} catch (Exception e) {
							// TODO Auto-generated catch block
							e.printStackTrace();
						}
					}
				}
			} catch (FileUploadException e) {
				// TODO Auto-generated catch block
				e.printStackTrace();
			}
		}
		
		//封装 ,插入数据库
		Product product=new Product();
		product.setProductname(name);
		product.setProductprice(price);
		product.setProductimage("uploads/"+filename);
		product.setProductauthor(author);
		product.setProductpublishing(publishing);
		product.setProductintroduction(introduction);
		//调用业务逻辑类
		productService.addProduct(product);
		
		
		return actionForward=actionMapping.getForward().get("success");
	}
}

						