《JavaWeb应用开发技术实用教程习题解答与实验指导》-源代码.rar

共950个文件

class：188个

jsp：117个

java：95个

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41 浏览量 2022-06-25 08:49:32 上传评论收藏 14.01MB RAR 举报

《Java Web应用开发技术实用教程习题解答与实验指导》是一本专为学习Java Web开发的学生和初学者设计的教材。这本书涵盖了从基础到进阶的多种Java Web开发技术，旨在帮助读者掌握如何构建动态、交互式的Web应用程序。源代码rar文件包含的是书中各个章节的实例代码和练习题的解决方案，这将极大地辅助学习者理解和实践书中的知识点。在Java Web开发中，主要涉及以下几个核心概念和技术： 1. **Servlet**：Servlet是Java EE平台中用于处理HTTP请求的核心组件。通过编写Servlet，开发者可以扩展Web服务器的功能，处理来自客户端的请求，并返回响应。书中的源代码可能包括了不同类型的Servlet，如登录验证、数据处理等场景。 2. **JSP（JavaServer Pages）**：JSP是Java Web开发中用于创建动态网页的技术。它允许开发者在HTML中嵌入Java代码，简化了视图层的开发。源代码中可能会包含各种JSP页面，展示了如何使用脚本元素、指令和EL表达式来生成动态内容。 3. **MVC（Model-View-Controller）模式**：这是一种广泛应用于Web应用设计的架构模式。在Java Web中，常见的实现有Struts、Spring MVC等框架。书中可能通过实际项目展示如何划分模型、视图和控制器，以及它们之间的交互。 4. **JDBC（Java Database Connectivity）**：JDBC是Java访问数据库的标准接口。学习者会学习如何连接数据库，执行SQL语句，以及处理结果集。源代码中可能包含数据库连接池配置、DAO（Data Access Object）设计模式的应用等。 5. **JNDI（Java Naming and Directory Interface）**：JNDI用于在Java应用中查找和管理资源，如数据源。在Java Web应用中，通常用它来查找数据库连接池或邮件服务器等服务。 6. **EJB（Enterprise JavaBeans）**：虽然现代Web开发更多倾向于轻量级框架，但EJB仍然是企业级Java应用的重要组成部分，特别是对于分布式系统。源代码中可能包含简单的Session Bean或Message Driven Bean示例。 7. **JavaBeans**：JavaBeans是一种符合特定规范的Java类，常用于表示可重用的组件。它们在JSP和Servlet中被用来封装业务逻辑。 8. **JSTL（JavaServer Pages Standard Tag Library）**：JSTL提供了标准的标签库，简化了JSP页面的编写。源代码可能包含使用JSTL进行条件判断、循环、国际化等操作的示例。 9. **Filter和Listener**：Filter用于拦截和修改请求或响应，而Listener监听Web应用中特定事件的发生。这两个组件是Java Web应用中不可或缺的部分，可以实现登录验证、日志记录等功能。 10. **Web.xml配置**：Web应用的部署描述符，定义了应用的初始化参数、Servlet、Filter和Listener的配置。源代码中会包含不同场景下的配置示例。通过对这些知识点的实践和理解，读者不仅能深入学习Java Web开发，还能提高解决实际问题的能力。源代码的解析和运行将帮助学习者更好地掌握理论知识，提升编程技能，为成为合格的Java Web开发者打下坚实的基础。

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《Java Web应用开发技术实用教程习题解答与实验指导》-源代码.rar （950个子文件）

SmartUpload.class 13KB

index_jsp.class 12KB

AddBook_jsp.class 11KB

subscription_jsp.class 11KB

AddBook_jsp.class 10KB

add_jsp.class 9KB

register_jsp.class 9KB

subscription_jsp.class 9KB

add_jsp.class 9KB

ViewBooks_jsp.class 9KB

register_jsp.class 8KB

termsconditions_jsp.class 8KB

login_jsp.class 8KB

ViewBooks_jsp.class 8KB

HttpServlet.class 8KB

DeleteBook_jsp.class 8KB

DeleteBook_jsp.class 7KB

login_jsp.class 7KB

index_jsp.class 7KB

termsconditions_jsp.class 7KB

index_jsp.class 7KB

welcome_jsp.class 7KB

index_jsp.class 6KB

welcome_jsp.class 6KB

error_jsp.class 6KB

index_jsp.class 6KB

error_jsp.class 5KB

AddSuccess_jsp.class 5KB

NoBodyResponse.class 5KB

File.class 5KB

AddSuccess_jsp.class 5KB

register_jsp.class 5KB

register_jsp.class 4KB

HttpUtils.class 4KB

ServletRequestWrapper.class 4KB

success_jsp.class 4KB

Cookie.class 3KB

HttpServletRequestWrapper.class 3KB

success_jsp.class 3KB

ShoppingServlet.class 3KB

ServletOutputStream.class 3KB

DeleteSuccess_jsp.class 3KB

AddSuccess_jsp.class 3KB

HttpServletResponseWrapper.class 3KB

CookieCount.class 3KB

StopGamesFilter.class 3KB

Inquire.class 3KB

error1_jsp.class 3KB

success_jsp.class 3KB

error_jsp.class 3KB

Books.class 3KB

DeleteSuccess_jsp.class 3KB

AddSuccess_jsp.class 3KB

error1_jsp.class 3KB

success_jsp.class 3KB

error_jsp.class 3KB

MyRequestProcessor.class 3KB

Books.class 3KB

HttpServletResponse.class 3KB

ServletResponseWrapper.class 3KB

Books.class 2KB

RequestedServlet.class 2KB

BooksActionForm.class 2KB

GenericServlet.class 2KB

RegisterActionForm.class 2KB

SessionChecker.class 2KB

BooksActionForm.class 2KB

BlockFilter.class 2KB

Myfont.class 2KB

AuthenticationServlet.class 2KB

addActionForm.class 2KB

ThirdFilter.class 2KB

BooksAction.class 2KB

共 950 条

package org.apache.jsp; import javax.servlet.*; import javax.servlet.http.*; import javax.servlet.jsp.*; public final class subscription_jsp extends org.apache.jasper.runtime.HttpJspBase implements org.apache.jasper.runtime.JspSourceDependent { private static java.util.Vector _jspx_dependants; static { _jspx_dependants = new java.util.Vector(6); _jspx_dependants.add("/WEB-INF/struts-bean.tld"); _jspx_dependants.add("/WEB-INF/struts-html.tld"); _jspx_dependants.add("/WEB-INF/struts-logic.tld"); _jspx_dependants.add("/WEB-INF/struts-nested.tld"); _jspx_dependants.add("/WEB-INF/struts-template.tld"); _jspx_dependants.add("/WEB-INF/struts-tiles.tld"); } private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_html; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_logic_messagesPresent; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_messages_id; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_form_method_action; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_text_property_nobody; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_bean_message_key_nobody; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_submit_value_property_nobody; private org.apache.jasper.runtime.TagHandlerPool _jspx_tagPool_html_reset_value_nobody; public java.util.List getDependants() { return _jspx_dependants; } public void _jspInit() { _jspx_tagPool_html_html = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_logic_messagesPresent = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_html_messages_id = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_html_form_method_action = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_html_text_property_nobody = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_bean_message_key_nobody = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_html_submit_value_property_nobody = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); _jspx_tagPool_html_reset_value_nobody = org.apache.jasper.runtime.TagHandlerPool.getTagHandlerPool(getServletConfig()); } public void _jspDestroy() { _jspx_tagPool_html_html.release(); _jspx_tagPool_logic_messagesPresent.release(); _jspx_tagPool_html_messages_id.release(); _jspx_tagPool_html_form_method_action.release(); _jspx_tagPool_html_text_property_nobody.release(); _jspx_tagPool_bean_message_key_nobody.release(); _jspx_tagPool_html_submit_value_property_nobody.release(); _jspx_tagPool_html_reset_value_nobody.release(); } public void _jspService(HttpServletRequest request, HttpServletResponse response) throws java.io.IOException, ServletException { JspFactory _jspxFactory = null; PageContext pageContext = null; HttpSession session = null; ServletContext application = null; ServletConfig config = null; JspWriter out = null; Object page = this; JspWriter _jspx_out = null; PageContext _jspx_page_context = null; try { _jspxFactory = JspFactory.getDefaultFactory(); response.setContentType("text/html; charset=GBK"); pageContext = _jspxFactory.getPageContext(this, request, response, null, true, 8192, true); _jspx_page_context = pageContext; application = pageContext.getServletContext(); config = pageContext.getServletConfig(); session = pageContext.getSession(); out = pageContext.getOut(); _jspx_out = out; out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); out.write("\n"); // html:html org.apache.struts.taglib.html.HtmlTag _jspx_th_html_html_0 = (org.apache.struts.taglib.html.HtmlTag) _jspx_tagPool_html_html.get(org.apache.struts.taglib.html.HtmlTag.class); _jspx_th_html_html_0.setPageContext(_jspx_page_context); _jspx_th_html_html_0.setParent(null); int _jspx_eval_html_html_0 = _jspx_th_html_html_0.doStartTag(); if (_jspx_eval_html_html_0 != javax.servlet.jsp.tagext.Tag.SKIP_BODY) { do { out.write("\n"); out.write("<HEAD>\n"); out.write("<TITLE>订阅</TITLE>\n"); out.write("</HEAD>\n"); out.write("<BODY bgcolor=\"#f4f4f4\">\n"); out.write("<H1>订阅表</H1>\n"); // logic:messagesPresent org.apache.struts.taglib.logic.MessagesPresentTag _jspx_th_logic_messagesPresent_0 = (org.apache.struts.taglib.logic.MessagesPresentTag) _jspx_tagPool_logic_messagesPresent.get(org.apache.struts.taglib.logic.MessagesPresentTag.class); _jspx_th_logic_messagesPresent_0.setPageContext(_jspx_page_context); _jspx_th_logic_messagesPresent_0.setParent((javax.servlet.jsp.tagext.Tag) _jspx_th_html_html_0); int _jspx_eval_logic_messagesPresent_0 = _jspx_th_logic_messagesPresent_0.doStartTag(); if (_jspx_eval_logic_messagesPresent_0 != javax.servlet.jsp.tagext.Tag.SKIP_BODY) { do { out.write("\n"); out.write("<UL>\n"); out.write("<FONT color='red' >\n"); // html:messages org.apache.struts.taglib.html.MessagesTag _jspx_th_html_messages_0 = (org.apache.struts.taglib.html.MessagesTag) _jspx_tagPool_html_messages_id.get(org.apache.struts.taglib.html.MessagesTag.class); _jspx_th_html_messages_0.setPageContext(_jspx_page_context); _jspx_th_html_messages_0.setParent((javax.servlet.jsp.tagext.Tag) _jspx_th_logic_messagesPresent_0); _jspx_th_html_messages_0.setId("error"); int _jspx_eval_html_messages_0 = _jspx_th_html_messages_0.doStartTag(); if (_jspx_eval_html_messages_0 != javax.servlet.jsp.tagext.Tag.SKIP_BODY) { java.lang.String error = null; if (_jspx_eval_html_messages_0 != javax.servlet.jsp.tagext.Tag.EVAL_BODY_INCLUDE) { out = _jspx_page_context.pushBody(); _jspx_th_html_messages_0.setBodyContent((javax.servlet.jsp.tagext.BodyContent) out); _jspx_th_html_messages_0.doInitBody(); } error = (java.lang.String) _jspx_page_context.findAttribute("error"); do { out.write("\n"); out.write("您的年龄必须在 18 至 25 岁范围内才能订阅！\n"); int evalDoAfterBody = _jspx_th_html_messages_0.doAfterBody(); error = (java.lang.String) _jspx_page_context.findAttribute("error"); if (evalDoAfterBody != javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN) break; } while (true); if (_jspx_eval_html_messages_0 != javax.servlet.jsp.tagext.Tag.EVAL_BODY_INCLUDE) out = _jspx_page_context.popBody(); } if (_jspx_th_html_messages_0.doEndTag() == javax.servlet.jsp.tagext.Tag.SKIP_PAGE) return; _jspx_tagPool_html_messages_id.reuse(_jspx_th_html_messages_0); out.write("\n"); out.write("</FONT>\n"); out.write("</UL>\n"); int evalDoAfterBody = _jspx_th_logic_messagesPresent_0.doAfterBody(); if (evalDoAfterBody != javax.servlet.jsp.tagext.BodyTag.EVAL_BODY_AGAIN) break; } while (true); } if (_jspx_th_logic

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