[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$ffpwauOqQIm4O4k1vi4ljfMjbVvxW7Rhgl2bk0UD3zjE":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":10,"question":17,"related":18,"source":29,"type":89},[],"2024-05-22 14:56:33",145305564,[8,9],"正确","错误",{"count":11,"courseId":12,"courseImg":13,"courseName":14,"workId":15,"workName":16},18,"03948376bd92b24b2fa08cf24431272e","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F97eba5265bbc8a449d9ddaa443b457c4.jpg","Web项目开发课程设计","fbc506a9b992401796c43bddab74b167","","写一个创建servlet的类就是编写一个特殊类的子类,这个特殊的类就是javax.servlet.http包中的HttpServlet类.HttpServlet的子类被习惯地称作一个Servlet类,这样的类创建的对象习惯地被称作一个servlet",[19,31,39,48,57,62,68,77,86,90],{"answer":20,"createTime":21,"id":22,"options":23,"question":28,"source":29,"type":30},[],"2023-06-14 20:42:19",64615338,[24,25,26,27],"400","300","200","100","当servlet被第2次被请求时,用户看到的"JSP实用教程第4版"下方的数字是( ). GengServlet.java package handle.data; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class GengServlet extends HttpServlet{ int number=100; public void init(ServletConfig config) throws ServletException{ super.init(config); } public synchronized void service(HttpServletRequest request, HttpServletResponse response) throws IOException{ response.setContentType("text\u002Fhtml;charset=utf-8"); PrintWriter out=response.getWriter(); out.println("<html><body bgcolor=cyan>"); number =number +100; out.println("<h1>JSP实用教程第4版<\u002Fh1>"); out.println(number); out.println("<\u002Fbody><\u002Fhtml>"); } }","v1",0,{"answer":32,"createTime":21,"id":33,"options":34,"question":38,"source":29,"type":30},[],64615339,[35,26,36,37],"0","500","700","假如Web服务目录moon在配置文件web.xml中为用户访问servlet配置的信息是 <servlet-name>good<\u002Fservlet-name> <url-pattern>\u002FlookGood<\u002Furl-pattern> 用户在浏览器地址栏输入: http:\u002F\u002F 192.168.2.100:8080\u002Fmoon\u002FlookGood?numberA=500&numberB=200 (假设Tomcat服务器IP是192.168.2.100)用户看到的"JSP实用教程第4版"下方的数字是( ). GengServlet.java package handle.data; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class GengServlet extends HttpServlet{ public void init(ServletConfig config) throws ServletException{ super.init(config); } public void service(HttpServletRequest request, HttpServletResponse response) throws IOException{ int number = 0; String str1 = request.getParameter("numberA"); String str2 = request.getParameter("numberB"); int m = Integer.parseInt(str1); int n = Integer.parseInt(str2); number = m+n; response.setContentType("text\u002Fhtml;charset=utf-8"); PrintWriter out=response.getWriter(); out.println("<html><body bgcolor=cyan>"); out.println("<h1>JSP实用教程第4版<\u002Fh1>"); out.println(number); out.println("<\u002Fbody><\u002Fhtml>"); } }",{"answer":40,"createTime":21,"id":41,"options":42,"question":47,"source":29,"type":30},[],64615340,[43,44,45,46],"javax.servlet.http包","javax.servlet包","javax.swing包","java.io包","HttpServlet类在( )",{"answer":49,"createTime":21,"id":50,"options":51,"question":56,"source":29,"type":30},[],64615341,[52,53,54,55],"service方法","main方法","init方法","doPost方法","Servlet程序的入口点是(Tomcat加载servlet之后,servlet调用的方法是)( )",{"answer":58,"createTime":21,"id":59,"options":60,"question":61,"source":29,"type":30},[],64615342,[27,25,26,35],"当servlet被第1次被请求时,用户看到的"JSP实用教程第4版"下方的数字是( ). GengServlet.java package handle.data; import java.io.*; import javax.servlet.*; import javax.servlet.http.*; public class GengServlet extends HttpServlet{ int number=100; public void init(ServletConfig config) throws ServletException{ super.init(config); } public synchronized void service(HttpServletRequest request, HttpServletResponse response) throws IOException{ response.setContentType("text\u002Fhtml;charset=utf-8"); PrintWriter out=response.getWriter(); out.println("<html><body bgcolor=cyan>"); number =number +100; out.println("<h1>JSP实用教程第4版<\u002Fh1>"); out.println(number); out.println("<\u002Fbody><\u002Fhtml>"); } }",{"answer":63,"createTime":21,"id":64,"options":65,"question":67,"source":29,"type":30},[],64615343,[52,66,54,55],"doGet方法","当servlet被第2次被请求时,servlet调用的方法是( )",{"answer":69,"createTime":21,"id":70,"options":71,"question":76,"source":29,"type":30},[],64615344,[72,73,74,75],"用户必须重新启动浏览器,servlet才能使用新的字节码文件","必须重新启动Tomcat服务器,servlet才能使用新的字节码文件","必须修改Web服务目录的名字,servlet才能使用新的字节码文件","必须修改Tomcat安装目录下\\conf\\下的server.xml","servlet被Tomcat服务器加载之后,如果程序员修改servlet的源文件,重新编译得到新的字节码文件,那么( )",{"answer":78,"createTime":21,"id":79,"options":80,"question":85,"source":29,"type":30},[],64615345,[81,82,83,84],"<a href="\u002Fhello"><\u002Fa>","<a href="\u002FlookHello"><\u002Fa>","<a href="hello"><\u002Fa>","<a href="lookHello"><\u002Fa>","假如Web项目中com.hello.HelloServlet的配置为@WebServlet("\u002FlookHello"),Web服务目录中的JSP页面通过超链接访问servlet,下列( )是正确的",{"answer":87,"createTime":5,"id":6,"options":88,"question":17,"source":29,"type":89},[],[8,9],3,{"answer":91,"createTime":5,"id":92,"options":93,"question":94,"source":29,"type":89},[],145305565,[8,9],"servlet由Tomcat服务器负责创建实例,Web设计者只需为Tomcat服务器预备好Servlet类,做好相应的部署即可"]