基于Spring的在线记事本系统

发布时间：2018-04-17 00:18

本文选题：记事本 + 系统设计　；参考：《华南理工大学》2016年硕士论文

【摘要】：随着因特网的普及与发展,信息的爆炸性增长导致信息的保存与分享成为当今社会最为热门的话题之一,人们希望随时随地进行记录、分享、交流互动以及分析整理等等。本文将研究如何通过一款应用系统最大限度地降低用户的使用成本、减小繁琐的操作、保证数据的安全性等等的前提下,随时随地利用碎片时间存储、管理和共享信息;同时致力于数据自动收集、整理、预警、推送等业务,帮助系统管理者掌握实时的热门内容并带来实际性的利润,共建双赢和谐环境。本文借鉴了国外优秀在线笔记系统,结合国内行情,提炼出“地址即帐号”、内容自动提交与实时同步、后台数据自动收集与分析整理、图形化管理、广告推送等等核心业务。“在线记事本系统”系统设计并自主研发了基于spring的轻量级快速开发框架,提供ORM、缓存、权限管理等功能;前台通过javascript监听器识别内容变化,ajax自动提交变更来减少用户操作;基于websocket协议解决多人同时操作相同笔记的冲突问题,静默同步数据;此外,后台利用quartz配置定时任务,自动执行ansj工具对自然语料进行词语切分、统计和词性标记,通过双数组trie树结构查询相似词,最后使用highchats图形化工具直观地展示分析结果,帮助管理者作出正确的决策。此外,本文将详细记录该系统的整个实现过程,包括需求分析、设计、实现、测试,遵循软件开发流程步骤,详细描述过程中所产生的图片、数据和问题,还原系统真实面貌。
[Abstract]:With the popularization and development of the Internet, the explosive growth of information has led to the preservation and sharing of information become one of the hottest topics in our society. People hope to record, share, exchange, interact and analyze and organize at any time and anywhere.This paper will study how to reduce the cost of users, reduce the tedious operation, and ensure the security of data through an application system, and use fragment time to store, manage and share information anytime and anywhere.At the same time, it is committed to automatic data collection, collation, early warning, push and other business, help system managers grasp real-time hot content and bring practical profits, and build a win-win harmonious environment.This paper draws lessons from foreign excellent online note-taking system, combines with domestic market, abstracts "address namely account", automatically submits content and real-time synchronization, automatically collects and analyzes backstage data, manages graphically, pushes advertisements and so on.The "online notepad system" system designed and independently developed a lightweight rapid development framework based on spring, which provides the functions of Orm, cache, authority management, etc. The front desk uses javascript listeners to identify changes in content and submit changes automatically to reduce user operations.In addition, the background uses quartz to configure the timing task and automatically execute the ansj tool to carry out the word segmentation, statistics and part of speech marking of the natural corpus, based on the websocket protocol to solve the conflict problem of many people operating the same note at the same time, in addition, the background uses quartz to configure the timing task.The similar words are queried by double array trie tree structure. Finally, the analysis results are displayed intuitively by using highchats graphical tool to help managers make correct decision.In addition, this paper will record the whole realization process of the system in detail, including requirement analysis, design, implementation, test, follow the software development process steps, describe the pictures, data and problems generated in the process in detail, restore the real appearance of the system.
【学位授予单位】：华南理工大学
【学位级别】：硕士
【学位授予年份】：2016
【分类号】：TP311.52

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