addarraaction.java

此资源是jsp应用开发 邓子云等编写的一书里的源代码

package action;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.Statement;

import javax.naming.Context;
import javax.naming.InitialContext;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.sql.DataSource;

import org.apache.struts.action.Action;
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 org.apache.struts.action.ActionMessage;

/**
 * @author dengziyun
 * 增加一个审批过程的Action类
 */
public class addArraAction extends Action{
	
	/**
	 * 在此方法中处理HTTP请求，并作响应
	 */
	public ActionForward execute(ActionMapping arg0, ActionForm arg1,
			HttpServletRequest request, HttpServletResponse reponse) throws Exception {
		ActionErrors errors=new ActionErrors();
		//------接收请求参数------
		String thingId=request.getParameter("thingId");
		String oaUserId=request.getParameter("oaUserId");
		try{
			//------得到数据库连接------
			Context initCtx = new InitialContext(); 
			Context ctx = (Context) initCtx.lookup("java:comp/env");
			Object obj = (Object) ctx.lookup("jdbc/sqlserver");
			DataSource ds = (javax.sql.DataSource)obj;
			Connection conn = ds.getConnection();
			//------将数据插入到数据库中------
			String sqlStrAdd="insert into thingArra(thingId,oaUserId) values(?,?)";
			PreparedStatement preSQLinsert=conn.prepareStatement(sqlStrAdd);
		  	preSQLinsert.setLong(1,Long.parseLong(thingId));
		  	preSQLinsert.setLong(2,Long.parseLong(oaUserId));
		  	preSQLinsert.executeUpdate();
		}catch(Exception e){
			e.printStackTrace();
			errors.add("DBOPError",new ActionMessage("DBOPError"));
			saveErrors(request,errors);
		}
		return arg0.findForward("enterAddArrado");
	}
}