[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"$fscU24kXmFHBAclCWFhj_uB6o9yz_Aj9H2q4RH4GiesQ":3},{"answer":4,"createTime":5,"id":6,"options":7,"origin":12,"question":19,"related":20,"source":24,"type":25},[],"2023-06-14 20:42:19",64615338,[8,9,10,11],"400","300","200","100",{"count":13,"courseId":14,"courseImg":15,"courseName":16,"workId":17,"workName":18},18,"9e55f22fb65eb5dcd2a4c83c89117aba","https:\u002F\u002Ftihai-oss-cloud.itihey.com\u002Fimg\u002F0d27132e8e4c25614916fe2373258c2e.jpg","Web项目开发课程设计","fbc506a9b992401796c43bddab74b167","","当servlet被第2次被请求时,用户看到的&quot;JSP实用教程第4版&quot;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(&quot;text\u002Fhtml;charset=utf-8&quot;); PrintWriter out=response.getWriter(); out.println(&quot;&lt;html&gt;&lt;body bgcolor=cyan&gt;&quot;); number =number +100; out.println(&quot;&lt;h1&gt;JSP实用教程第4版&lt;\u002Fh1&gt;&quot;); out.println(number); out.println(&quot;&lt;\u002Fbody&gt;&lt;\u002Fhtml&gt;&quot;); } }",[21,26,34,43,52,57,63,72,81,90],{"answer":22,"createTime":5,"id":6,"options":23,"question":19,"source":24,"type":25},[],[8,9,10,11],"v1",0,{"answer":27,"createTime":5,"id":28,"options":29,"question":33,"source":24,"type":25},[],64615339,[30,10,31,32],"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 &lt;servlet-name&gt;good&lt;\u002Fservlet-name&gt; &lt;url-pattern&gt;\u002FlookGood&lt;\u002Furl-pattern&gt; 用户在浏览器地址栏输入: http:\u002F\u002F 192.168.2.100:8080\u002Fmoon\u002FlookGood?numberA=500&amp;numberB=200 (假设Tomcat服务器IP是192.168.2.100)用户看到的&quot;JSP实用教程第4版&quot;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(&quot;numberA&quot;); String str2 = request.getParameter(&quot;numberB&quot;); int m = Integer.parseInt(str1); int n = Integer.parseInt(str2); number = m+n; response.setContentType(&quot;text\u002Fhtml;charset=utf-8&quot;); PrintWriter out=response.getWriter(); out.println(&quot;&lt;html&gt;&lt;body bgcolor=cyan&gt;&quot;); out.println(&quot;&lt;h1&gt;JSP实用教程第4版&lt;\u002Fh1&gt;&quot;); out.println(number); out.println(&quot;&lt;\u002Fbody&gt;&lt;\u002Fhtml&gt;&quot;); } }",{"answer":35,"createTime":5,"id":36,"options":37,"question":42,"source":24,"type":25},[],64615340,[38,39,40,41],"javax.servlet.http包","javax.servlet包","javax.swing包","java.io包","HttpServlet类在( )",{"answer":44,"createTime":5,"id":45,"options":46,"question":51,"source":24,"type":25},[],64615341,[47,48,49,50],"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":53,"createTime":5,"id":54,"options":55,"question":56,"source":24,"type":25},[],64615342,[11,9,10,30],"当servlet被第1次被请求时,用户看到的&quot;JSP实用教程第4版&quot;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(&quot;text\u002Fhtml;charset=utf-8&quot;); PrintWriter out=response.getWriter(); out.println(&quot;&lt;html&gt;&lt;body bgcolor=cyan&gt;&quot;); number =number +100; out.println(&quot;&lt;h1&gt;JSP实用教程第4版&lt;\u002Fh1&gt;&quot;); out.println(number); out.println(&quot;&lt;\u002Fbody&gt;&lt;\u002Fhtml&gt;&quot;); } }",{"answer":58,"createTime":5,"id":59,"options":60,"question":62,"source":24,"type":25},[],64615343,[47,61,49,50],"doGet方法","当servlet被第2次被请求时,servlet调用的方法是( )",{"answer":64,"createTime":5,"id":65,"options":66,"question":71,"source":24,"type":25},[],64615344,[67,68,69,70],"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":73,"createTime":5,"id":74,"options":75,"question":80,"source":24,"type":25},[],64615345,[76,77,78,79],"&lt;a href=&quot;\u002Fhello&quot;&gt;&lt;\u002Fa&gt;","&lt;a href=&quot;\u002FlookHello&quot;&gt;&lt;\u002Fa&gt;","&lt;a href=&quot;hello&quot;&gt;&lt;\u002Fa&gt;","&lt;a href=&quot;lookHello&quot;&gt;&lt;\u002Fa&gt;","假如Web项目中com.hello.HelloServlet的配置为@WebServlet(&quot;\u002FlookHello&quot;),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":82,"createTime":83,"id":84,"options":85,"question":88,"source":24,"type":89},[],"2024-05-22 14:56:33",145305564,[86,87],"正确","错误","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",3,{"answer":91,"createTime":83,"id":92,"options":93,"question":94,"source":24,"type":89},[],145305565,[86,87],"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"]