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18_ServletContext_功能_域对象(全局)
发布时间:2022-08-21 17:19:51作者:雪饮[程序人生]
在第一个servlet中编写一个设置servletContext的属性@WebServlet("/day15demo1")
public class day15demo1 extends HttpServlet {
protected void doPost(HttpServletR
17_ServletContext_功能_获取MIME类型
发布时间:2022-08-21 14:47:13作者:雪饮[程序人生]
这样就能简单的获取mime类型(买猫儿)了protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
Syste
16_ServletContext_获取
发布时间:2022-08-21 12:44:44作者:雪饮[程序人生]
两种不同方式获取的ServletContext对象实际上是相同的,但是需要稍微忌惮下这是同一个web哈。protected void doGet(HttpServletRequest request, HttpServletResponse respon
详细信息>>13_Response_案例4_验证码_代码实现(随机验证码、干扰线、边框)
发布时间:2022-08-20 23:23:49作者:雪饮[程序人生]
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
int width=100;
int height=50;
11_Response_案例3_输出字节数据
发布时间:2022-08-19 22:44:22作者:雪饮[程序人生]
protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
ServletOutputStream sos=response.getOu