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河北农业大学 本科毕业论文(设计)

题 目： 校园二手市场信息发布系统的设计与实现（前台部分）

摘 要

随着互联网技术的迅猛发展，校园信息一体化过程加快，学生网民的数量越来越多，

而安全，快捷，方便的校园局域网为学生之间的交易提供了良好的网络支持。由于教育的阶段性，大量的二手书籍及二手物品并没有丧失或完全丧失其使用价值，每年毕业生的到来为校园二手交易市场提供了丰富的内容。为了使交易信息更全面，交易过程更频繁，交易方式更为便捷，尝试设计校园二手市场信息发布系统前台部分，用意在于为大学生的二手交易提供一个良好的平台，同时唤起并树立节约意识，提倡资源循环利用，共创绿色校园。

本文在系统架构上采用当前比较流行的B/S结构，通过HTML,DIV+CSS及JavaScript技术进行开发设计。在整个系统设计中充分利用了模块化的设计思想和开发方法。本系统实用性较强、扩展灵活、操作方便、安全稳定。

关键字： HTML DIV+CSS JavaScript B/S WEB 校园二手市场

Abstract

With the rapid development of internet technology, campus information

integration quickens its steps. More and more students begin to use internet. Campus LAN which is safety and convenient benefits the transaction between students. Many second-hand materials have not lost its service value completely because of the stage of education. Every year students who are going to graduate offer a large amount of materials for secondary market on campus.To make the transactions more fully, the process more frequently and convenient, I attempt to develop the campus second-hand market information release system for the front part , which means to supply a good platform for students’ transaction and arose the awareness of diligent and thrifty, which can create a better university.

This platform puts B/S system into use, which gets help from HTML、DIV+CSSS and JavaScript.The whole system makes the most use of the idea of modulization, which makes this system pragmatically, flexibly and conveniently.

Keywords: HTML DIV+CSS JavaScript B/S WEB campus second-hand market

目 录

1 绪论 .................................................................................................................................................................. 1 1.1 前言 ........................................................................................................................................................... 1 1.2 课题研究的背景及意义 ........................................................................................................................... 1 1.3 国内外研究现状 ....................................................................................................................................... 1 1.4 论文主要研究内容 ................................................................................................................................... 2 2 系统关键技术研究 .......................................................................................................................................... 3 2.1 HTML相关简介........................................................................................................................................ 3 2.2 JavaScript相关简介 .................................................................................................................................. 3 2.3 DIV+CSS相关简介 .................................................................................................................................. 4 2.4 PHP相关简介 ........................................................................................................................................... 5 2.5 MySQL相关简介 ...................................................................................................................................... 6 3 系统分析 .......................................................................................................................................................... 7 3.1 需求分析 ................................................................................................................................................... 7 3.2 可行性分析 ............................................................................................................................................... 7 3.2.1 技术可行性 ........................................................................................................................................ 7 3.2.2 经济可行性 ........................................................................................................................................ 7 3.2.3 社会可行性 ........................................................................................................................................ 7 3.2.4 操作可行性 ........................................................................................................................................ 7 4 系统设计 .......................................................................................................................................................... 8 4.1 系统前台功能设计 ................................................................................................................................... 8 4.2 前台整体风格设计 ................................................................................................................................... 8 4.3 前台板块设计 ........................................................................................................................................... 8 4.4 首页设计 ................................................................................................................................................... 9 4.5 交易类页面设计 ..................................................................................................................................... 10 4.5.1 出售类页面 .......................................................................................................................................11 4.5.2 收购类页面 .......................................................................................................................................11 4.6.浏览类页面设计 .......................................................................................................................................11 4.7 数据库设计 ............................................................................................................................................. 12 4.8 安全性设计 ............................................................................................................................................. 13 5 系统实现 ........................................................................................................................................................ 14 5.1 环境配置 ................................................................................................................................................. 14 5.2 目录结构 ................................................................................................................................................. 15 5.3 首页实现 ................................................................................................................................................. 16 5.3.1 页头部分 .......................................................................................................................................... 16 5.3.2 内容部分 .......................................................................................................................................... 16 5.3.3 页脚部分 .......................................................................................................................................... 17 5.3.4 总体效果 .......................................................................................................................................... 18 5.4 论坛风格页面 ......................................................................................................................................... 19 5.5 交易类页面 ............................................................................................................................................. 19 5.5.1 交易信息发布页面 .......................................................................................................................... 20 5.5.2 交易信息列表页面 .......................................................................................................................... 21