HTML+JAVA 手机端相册或者拍照上传到服务器，简单的代码样例（使用控件input type=file）

      package oss.rms.app.analysis.query.business.impl;

import java.io.File;
import java.io.Writer;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import net.sf.json.JSONObject;

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 org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.springframework.web.context.WebApplicationContext;
import org.springframework.web.context.support.WebApplicationContextUtils;

import oss.rms.app.qrcode.business.IQrCodeBo;
import oss.rms.general.Attachment_File;
import oss.rms.inventory.instance.node.business.ICableConnectorBo;
import oss.rms.inventory.instance.node.business.IDeviceBo;
import oss.rms.inventory.instance.node.business.IOcableConnectorBo;
import oss.rms.inventory.instance.node.domain.CableConnector;
import oss.rms.inventory.instance.node.domain.Device;
import oss.rms.inventory.instance.node.domain.OcableConnector;
import oss.rms.inventory.number.nbr.service.impl.JSONUtil;
import oss.service.security.util.ServerSecuData;
import oss.util.service.IService;
import oss.util.service.SDO;
import oss.util.spring.SpringContextFactory;
import oss.util.variable.VariableHelper;

public class DeviceCheckAction extends DispatchAction{
    
    private WebApplicationContext getWAC(HttpServletRequest request){
        WebApplicationContext wac=WebApplicationContextUtils.getWebApplicationContext(request.getSession().getServletContext());
        return wac;
    }
  //初始化下拉列表
    private void init(HttpServletRequest request){}

    
    public void uploadPicture(ActionMapping mapping,
            ActionForm actionForm, HttpServletRequest request,
            HttpServletResponse response)throws NumberFormatException, Exception  {
        System.out.println("进入设备图片上传");
        String message = "图片上传成功！";
        String deviceId ="";
        String staffId = "";
        String areaId = "";
        String localNetId ="";
      
        request.setCharacterEncoding("UTF-8");
        DiskFileItemFactory factory = new DiskFileItemFactory();
        ServletFileUpload upload = new ServletFileUpload(factory);
        try {
         List items = upload.parseRequest(request);
         Iterator itr = items.iterator();
         while (itr.hasNext()) {
          FileItem item = (FileItem) itr.next();
          
          if (item.isFormField()) {
           System.out.println("表单参数名:" + item.getFieldName() + "，表单参数值:" + item.getString("UTF-8"));
           if ("deviceId".equals(item.getFieldName())) {
               deviceId = new String(item.getString("UTF-8"));
           }else if ("staffId".equals(item.getFieldName())) {
               staffId = new String(item.getString("UTF-8"));
           }else if ("areaId".equals(item.getFieldName())) {
               areaId = new String(item.getString("UTF-8"));
           }else if ("localNetId".equals(item.getFieldName())) {
               localNetId = new String(item.getString("UTF-8"));
           }
          } else {
           if (item.getName() != null && !item.getName().equals("")) {
            System.out.println("上传文件的大小:" + item.getSize());
            System.out.println("上传文件的类型:" + item.getContentType());
            System.out.println("上传文件的名称:" + item.getName());
            
            Long fileSize =item.getSize();
            
            File imgFile = new File(item.getName());
            String fileName =imgFile.getName();
            File file = new File("/home/weblogic/"+fileName);
            item.write(file);
           
            message="上传文件成功！";
           }else{
               message="没有选择上传文件！";
           }
          }
         }
        }catch(FileUploadException e){
         e.printStackTrace();
        } catch (Exception e) {
         e.printStackTrace();
         request.setAttribute("message", "上传文件失败！");
        }
        
        response.setContentType("text/html;charset=utf-8");
        
        response.setHeader("Pragma", "no-cache");
        response.setHeader("Cache-Control", "no-cache, must-revalidate");
        response.setHeader("Pragma", "no-cache");
        Writer out = response.getWriter();
        out.write(message);
        System.out.println("图片上传完成！");
        out.flush();
        out.close();
    }
   
}