关于jsp在界面中引用摄像头实时监控的问题 各位高手,我刚开始做网页,现在有个构思,就是在jsp动态网页中引用摄像头的画面,但是却不知道怎么动手不知道各位有没有做过的,给小弟点建议谢谢谢谢~~~~ 解决方案 » 免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货 要用flex的,,不然调用不到系统的摄像头的。 flex好像在这方面做摄像监控用的比较多,并且flex使用的也比较简单! 这是我的一些代码java:package lalo;import java.sql.*;import java.util.List;import java.util.ArrayList;public class AdminService { public List getAdmins(){ System.out.println("1"); List<Admin1> list = new ArrayList<Admin1>(); String driver = "oracle.jdbc.driver.OracleDriver" ; System.out.println("2"); String url = "jdbc:oracle:thin:@localhost:1521:ORCL"; Connection conn = null; try { System.out.println("3"); Class.forName(driver); System.out.println("4"); conn = DriverManager.getConnection(url,"hr","hr"); String sql = "select * from gps"; Statement st = conn.createStatement(); ResultSet rs = st.executeQuery(sql); while(rs.next()){ System.out.println("5"); list.add(new Admin1(rs.getString("company"),rs.getString("csalary"), rs.getString("tel"), rs.getString("address"))); System.out.println("6"); } } catch (ClassNotFoundException e) { // TODO Auto-generated catch block e.printStackTrace(); } catch (SQLException e) { // TODO Auto-generated catch block e.printStackTrace(); } System.out.println("7"); return list; } public static void main(String agrs[]){ AdminService gui = new AdminService(); gui.getAdmins(); }} flex页面:<?xml version="1.0" encoding="utf-8"?><mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" backgroundColor="#FFFFFF" creationComplete="srv.getAdmins()"> <mx:Script> <![CDATA[ import mx.rpc.events.ResultEvent; import mx.collections.ArrayCollection; [Bindable]public var ad:ArrayCollection; private function adminHandler(event:ResultEvent):void { ad=event.result as ArrayCollection } ]]> </mx:Script> <mx:RemoteObject id="srv" destination="Admin"> <mx:method name="getAdmins" result="adminHandler(event)"/> </mx:RemoteObject> <mx:DataGrid dataProvider="{ad}"> <mx:columns> <mx:DataGridColumn headerText="公司" dataField="company"/> <mx:DataGridColumn headerText="公司1" dataField="csalary"/> <mx:DataGridColumn headerText="公司2" dataField="tel"/> <mx:DataGridColumn headerText="公司3" dataField="address"/> </mx:columns> </mx:DataGrid></mx:Application> jsp在内容中使用%参数传递出错 用io流来处理json文件,实现前台的crud!! 两个项目共享一个数据库出现卡死,求解决方法!打酱油的、赚可用分的请绕道! soap消息中 mustUnderstand="0" or "1" 在xml规范中是如何解释的? 金融管理系统的匮乏让中国不得不请“洋人”吗? 抢分问题!!高手的进来! DWR 与struts2 整合疑问 给大家推荐一款代码生成器,不看后悔! 怎样才能请空jTable中的数据? 怎么来自动填写问卷星的问卷并提交!!! post方式提交出错 java使用ganymed-ssh2远程连接Linux报IO异常,请帮忙看看原因
package lalo;import java.sql.*;
import java.util.List;
import java.util.ArrayList;public class AdminService {
public List getAdmins(){
System.out.println("1");
List<Admin1> list = new ArrayList<Admin1>();
String driver = "oracle.jdbc.driver.OracleDriver" ;
System.out.println("2");
String url = "jdbc:oracle:thin:@localhost:1521:ORCL";
Connection conn = null;
try {
System.out.println("3");
Class.forName(driver);
System.out.println("4");
conn = DriverManager.getConnection(url,"hr","hr");
String sql = "select * from gps";
Statement st = conn.createStatement();
ResultSet rs = st.executeQuery(sql);
while(rs.next()){
System.out.println("5");
list.add(new Admin1(rs.getString("company"),rs.getString("csalary"),
rs.getString("tel"),
rs.getString("address")));
System.out.println("6");
}
} catch (ClassNotFoundException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
System.out.println("7");
return list;
}
public static void main(String agrs[]){
AdminService gui = new AdminService();
gui.getAdmins();
}
}
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" backgroundColor="#FFFFFF" creationComplete="srv.getAdmins()">
<mx:Script>
<![CDATA[
import mx.rpc.events.ResultEvent;
import mx.collections.ArrayCollection;
[Bindable]public var ad:ArrayCollection;
private function adminHandler(event:ResultEvent):void
{
ad=event.result as ArrayCollection
}
]]>
</mx:Script>
<mx:RemoteObject id="srv" destination="Admin">
<mx:method name="getAdmins" result="adminHandler(event)"/>
</mx:RemoteObject>
<mx:DataGrid dataProvider="{ad}">
<mx:columns>
<mx:DataGridColumn headerText="公司" dataField="company"/>
<mx:DataGridColumn headerText="公司1" dataField="csalary"/>
<mx:DataGridColumn headerText="公司2" dataField="tel"/>
<mx:DataGridColumn headerText="公司3" dataField="address"/>
</mx:columns>
</mx:DataGrid>
</mx:Application>