fileshareaction.java

个人数字平台（可以很方便的管理个人数据） 纯java编写

/*
 * 创建日期 2005-12-11
 *
 * TODO 要更改此生成的文件的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
package bit.jeffy.action;

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

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;

import bit.jeffy.db.DataStore;
import java.sql.SQLException;

/**
 * @author jeffy
 *
 * TODO 要更改此生成的类型注释的模板，请转至
 * 窗口 － 首选项 － Java － 代码样式 － 代码模板
 */
public class FileShareAction extends Action {

	/* （非 Javadoc）
	 * @see org.apache.struts.action.Action#execute(org.apache.struts.action.ActionMapping, org.apache.struts.action.ActionForm, javax.servlet.http.HttpServletRequest, javax.servlet.http.HttpServletResponse)
	 */
	public ActionForward execute(ActionMapping map, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) throws Exception {
		// TODO 自动生成方法存根
		ActionErrors errors = new ActionErrors();
		HttpSession s = request.getSession();
		
		String str_1 = (String)request.getParameter("t_page");
		
		String user = (String)s.getAttribute("current_user");
		String filename = (String)request.getParameter("file");
		String activity = (String)request.getParameter("activity");
		String sql = null;
		DataStore ds = null;
		
		if( filename == null || activity == null ) {
			errors.add("fail_1",new ActionError("file.share.action.a"));
		  	saveErrors(request,errors);
			return (map.findForward("filesharefail"));
		}
		
		user = new String(user.getBytes("ISO-8859-1"),"GB2312");
		filename = new String(filename.getBytes("ISO-8859-1"),"GB2312");
		
		if( user == null ) {
			errors.add("fail_2",new ActionError("file.share.action.b"));
		  	saveErrors(request,errors);
			return (map.findForward("filesharefail"));
		}
			
		if( activity.equals("share") ) {
			sql = "update ClientFile set IFPUBLIC='1' where ZH='"+user+"' and FILENAME='"+filename+"'";
		}else {
			sql = "update ClientFile set IFPUBLIC='0' where ZH='"+user+"' and FILENAME='"+filename+"'";
		}
		
		try {
			ds = DataStore.getInstance();
			ds.execute(sql);
		}catch(Exception e) {
			errors.add("fail_3",new ActionError("file.share.action.c"));
		  	saveErrors(request,errors);
			return (map.findForward("filesharefail"));
		}
		
		if( str_1 != null ){
			request.setAttribute("page",str_1);
		}
		request.setAttribute("view","2");
		return (map.findForward("fileshareok"));
	}
}