目 录
1 绪 论 ..........................................................................................................................1
1.1 开发背景 .................................................................................................................................1
1.2 国内外研究现状和发展趋势综述 .........................................................................................1
1.3 开发设计的意义及研究方向 .................................................................................................1
2 系统开发技术 ..............................................................................................................3
2.1 PYTHON 简介 ........................................................................................................................3
2.2 Hadoop 介绍............................................................................................................................3
2.3 Scrapy 介绍 .............................................................................................................................3
2.4 Django 框架.............................................................................................................................4
2.5 IDEA 介绍...............................................................................................................................4
2.6 B/S 架构 ..................................................................................................................................4
2.7 MySQL 数据库介绍 ...............................................................................................................4
3 系统分析 .......................................................................................................................6
3.1 整体分析 .................................................................................................................................6
3.2 功能需求分析 .........................................................................................................................6
3.3 系统可行性分析 ....................................................................................................................7
3.3.1 技术可行性 .....................................................................................................................7
3.3.2 经济可行性 .....................................................................................................................8
3.3.3 操作可行性 .....................................................................................................................8
3.4 系统流程分析 .........................................................................................................................8
3.4.1 操作流程 .........................................................................................................................8
3.4.2 添加信息流程 .................................................................................................................9
3.4.3 删除信息流程 ...............................................................................................................10
4 系统设计 ....................................................................................................................11
4.1 系统体系结构 ......................................................................................................................11
4.2 系统总功能结构设计 ..........................................................................................................12
4.3 数据库设计 ..........................................................................................................................12
4.4 数据表 ..................................................................................................................................14
5 系统详细设计 ............................................................................................................19
5.1 系统功能实现 .......................................................................................................................19
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