schoolExam

introduce

Based on SpringBoot to create a school examination system, schools can batch management of sub-school data, teachers can distribute tests and management, drag and drop test paper design, unique shared question bank and knowledge learning review library.

Integrated Apollo configuration. If you can’t do it, don’t use it. I don’t care about you guys
Skyeye’s recent work list, if you have other requirements, please contact me to add. Docs.qq.com/doc/DQlRxcV…
The interview panel
Project Exchange Group: (Group 1:696070023)(Group 2:836039567)(Group 3:887391486)
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project	address
Main project address	Gitee.com/doc_wei01/s…

School module

function	Introduction to the	function	Introduction to the
School management	Manage school and sub-school, can control data access	Course management	To administer the subjects held by the school
Teaching Building Management	Manage the school building to facilitate class positioning	Basic data Management	Including types of physical and mental disorders, modes of transportation and so on
Grade management	Manage the school grade, at the same time can manage interest classes, etc	Class management	Manage the information of each class
Teachers management	Managing school staff	Student management	Manage student information
The term management	The management school is divided into semester classes	Examination papers to be marked	Papers assigned to me for approval and papers created by myself
The examination paper management	Can customize the test paper, can be dragged, including fill-in-the-blank questions, single choice, multiple choice, scoring questions, sorting questions, matrix questions, etc., can extract questions from the question bank	Marking management	You can set the multiple reading operation
Grade subject Management	Assign subjects to be studied at each grade level	Teacher skill management	Skills familiar to assigned teachers (later used for schedule teacher assignment)
Start time setting	Different start time for each grade can be set (according to the epidemic situation in 2020)	My work	You can check out my history class, the class I’m leading right now
Divide into classes management	It is possible to assign unassigned students to separate classes	The question bank	Support various types of personal test bank management
knowledge	Management of each grade corresponding subject knowledge points, students can view separately, but also can be combined with the question bank, convenient for students to review after the examination	Test module	Students can take the test on their mobile phone and view the test results

Technology selection

Back-end technologies:

technology	The name of the	website
SpringBoot	The core framework	Spring. IO/projects/sp…
MyBatis	ORM framework	www.mybatis.org/mybatis-3/z…
Druid	Database connection pool	Github.com/alibaba/dru…
Maven	Project construction Management	maven.apache.org/
redis	Key-value Specifies the storage system	redis.io/
webSocket	The browser communicates with the server in full-duplex	www.runoob.com/html/html5-…
Activiti	Workflow engine	www.activiti.org/
spring mvc	View framework	spring.io/
Quartz 2.2.2	Timing task	www.quartz-scheduler.org/
ActiveMQ	The message queue	Activemq.apache.org/replicated-…
solr	Enterprise search application server	lucene.apache.org/solr/
Spring Cloud	Microservice framework (current user APP interface)	springcloud.cc/

Front-end technology:

technology	The name of the	website
jQuery	library	jquery.com/
zTree	Tree plugin	www.treejs.cn/v3/
layui	Modular front-end UI	www.layui.com/
winui	Win10 style UI	Gitee.com/doc_wei01_a…
codemirror	Codemirror code editor	codemirror.net/
handlebars	Js template engine	www.ghostchina.com/introducing…
webSocket	The browser communicates with the server in full-duplex	www.runoob.com/html/html5-…
G6	Flow chart development	Antv.alipay.com/zh-cn/index…
FullCalendar	Calendar plugin	Blog.csdn.net/qw_xingzhe/…

The code description

Front and back interface mapping

<url id="Front-end request ID" path="Background interface" val="Note" allUse="Do I need to log in?">
	<property id="Front-end request Key" name="Background receive Key" ref="Constraints (refer to project documentation)" var="The key meaning"/>
</url>
Copy the code

Background code writing specification

Control layer

@RequestMapping("Background interface") @responseBody public void method name (InputObject InputObject OutputObject) throws Exception{service layer interface object. Method name (inputObject, outputObject); }Copy the code

The service layer

@Override public void method name (InputObject InputObject, OutputObject OutputObject) throws Exception {Map<String, Object> map = inputObject.getParams(); Map<String, Object> user = inputobject.getLogParams (); /** * business logic */ outputobject.setbean (bean); // Return a single entity Bean outputobject.setbeans (beans); // Return the collection outputobject.settotal (total); / / return quantity outputObject. SetreturnMessage ("Information"); . / / the error information returned to the front outputObject setreturnMessage ("Information", error code); // Return an error message from the front end, and throw an exception (uncommon)}Copy the code