The official release of JeecgBoot 2.4 microservice, a low code platform based on SpringBoot

Project introduction

JeecgBoot is a low code platform based on code generators! The back-end separation architectures springboot2. x, SpringCloud, Ant Design&Vue, Mybatis-plus, Shiro, JWT support microservices. Powerful code generator makes the front and back end code one key generation, low code development! JeecgBoot leads a new low-code development pattern (OnlineCoding-> Code generation -> Manual MERGE) that helps eliminate 70% of the duplication in Java projects and allows development to focus more on the business. It can quickly improve efficiency and save r&d costs, while losing flexibility!

The current version: v2.4 | 2020-12-01

Download the source code

Github.com/zhangdaisco…
Gitee.com/jeecg/jeecg…

Technical documentation

Technical official website: www.jeecg.com
Online demo: boot.jeecg.com
Technical documentation: doc.jeecg.com
Frequently asked Questions: jeecg.com/doc/qa
Micro service introduction video: www.bilibili.com/video/BV1sZ…
QQ group: ③816531124, ②769925425 (full), ①284271917 (full)

The upgrade log

This version has a great reconstruction, focusing on upgrading the micro-service module, improving all components required by micro-service, and realizing the implementation of micro-service scheme (the new version can be changed into micro-service in a second). The code generator has also been significantly upgraded to be more intelligent; In addition, all background requests are unified prefix, the code reconstruction is large, front-end code directory and startup mode are also greatly modified, so there will be incompatible situation in the upgrade, please note!! Singleton switch to microservice document 2.4+ doc.jeecg.com/2043906

Microservice upgrade

Upgrade SpringCloud to version Hoxton.sr8
Upgrade SpringCloudAlibaba to version 2.2.3.RELEASE.
Provide a simpler microservice and unit switching mechanism, switching in 1 second.
Provides various Starter tasks, such as xxl-job distributed scheduled task, Redisson distributed lock, RabbitMQ message queue, and message bus
Routing gateway upgrade: support three modes to load routing configuration (YML, NACOS, database)
Routing gateway upgrade: Supports global fusing, degrade, and traffic limiting configurations
Configuration center upgrade: By default, nacOS is used as the configuration center to simplify configuration
Provide service monitoring module
Provides microservice sample code modules
The route configuration screen is updated to facilitate operation

Code generator upgrade

Default value generation is supported
Support advanced query generation
Disabled state (read-only) generation is supported
Support uploading pictures and uploading file control quantity
Support form column number setting generation
By default, single table, one to many, and tree support the generation of detail pages
Online PopUp supports multiple page turns
Supports the generation of switch controls

Online Low code upgrade

Online Reports support the total function
Online reports support multiple table headers
Online form export supports advanced query
The Online form synchronizes the database and supports database password encryption
Online form upload file picture control, support uploading number Settings
Popup component, support encoding transfer of dynamic parameters
Online form function test, row edit table changed to JVxeTable to improve performance
On the Online report configuration screen, switch to JVxeTable to improve performance
Online forms restore large component (rich text, MD editor, code editor) support
Online forms rely on JS to further compress and become smaller

Platform Architecture Upgrade

The front end was modified to multi-environment configuration (boot configuration mode changed)
The front-end code directory structure has been adjusted to make the code clearer and easier to understand
Knife4j for online Swagger document, more beautiful UI and more powerful
Online and platform data sources, passwords support encryption Settings
Third-party login reconstruction supports multiple third-party accounts for one user
Reconstruct requests. All requests in the System module start with /sys/, and all requests in the Demo module start with /mock
Security loopholes in the system framework are strengthened
Upgrading underlying dependencies
Springboot = > 2.3.5. RELEASE
Mybatis – plus 3.3.2 rainfall distribution on 10-12 = > 3.4.1 track
Druid 1.1.17 = > 1.1.22
JWT 3.7.0 = > 3.11.0
Shiro 1.5.3 = > 1.7.0
Fastjson 1.2.72 = > 1.2.75
Mysql connector – Java 8.0.20 = > 8.0.21
Dynamic – the datasource – spring – the boot – starter = > 3.2.0
Autopoi = > 1.2.2

Issues to deal with

Google Chrome, JEditableTable input checkbox position offset #2005
Synchronization database, for some key table names actually did not create successfully #1977
Select Department popup box off screen #1995
【BUG】 Jump between two online reports. Error #1822 due to sorting condition not cleared after sorting
JEditaTable, the child table adds a data by default, addDefaultRowNum is not valid #1930
AutoPOI (Excel tool) generates error #1840 when a certain number of data is less than 2 in needMerge
Excel export breakpoint found a date field (XXtime) did not assign value to issues/I249JF
Issues /I1YH6B was reported when one-to-many was exported
Verification of provincial and urban components mandatory configuration is invalid #1902
Long type precision loss issues/I24KXI
Online Drop-down box, search only the dictionary code can not search issues/I1WMHB through the dictionary text
Component jselect.vue is not the default ID when new content editing issues/I247X2
The default value of the control is #{sysUserName}, but the control does not have a default value for issues/I1QEMS during functional testing
If the ERP template page times out, you cannot switch to the issues/I1PQ0W login page by clicking Log In again
A value cannot be obtained when the default value of a field in a data table is set to #{sysUserName} in online form development. issues/1639
Control default #{sysUserName} cannot display issues/1544
Online form development, click “Add” button, whether to tree: If yes, the page console displays an error message of issues/I1BHXG
The ERP template in 2.2.1 is unavailable
Questions about form development and report configuration in online development
Bug: invalid Online sorting in version 2.2.1 issues/1450
Download the latest open source code, local test, online form development, tick “whether to sort”, page without sorting function issues/I1N6Z1
The controller method parameter list contains the HttpServletRequest type parameter. When the execution is complete, error issues/1394 is reported in the log
Bug: @autolog automatically reports exception issues/1413 if request parameter has request
The primary table was modified because radIS cache was not updated, and the associated data of sub-tables was not updated on issues/1436
The login and logout logs do not record personnel issues/I1NBZO
Online form development, it is suggested to add time control issues/1362
Online Front-end template variable error issues/1470
The more fields displayed in the embedded subform, the wider the multiple checkboxes and their serial number will increase
Suggestion: Optimize architecture Issues /1377
User-defined components. You are advised to query issues/1433 by multiple criteria
Popup multiple selection issues/I1OERG
Components folder Table showPagination Parameter Issues /1467
Rich text component fails when TAB page is switched
The sysbaseapipl. addLog command is invoked to record error issues/1472
It is recommended that shiro rely on Apach Shiro to disclose its cookie persistence parameter rememberMe encryption algorithm has vulnerabilities issues/1473
Apache Shiro permission bypasses issues/1516
Suggestion: The /thirdLogin/{source}/callback interface returns failed id issues/1441 when signature verification fails
How does the online form specify fields for sorting or whether multiple fields are supported for sorting issues/1411
How to modify control length issues/I1P2UM
Jeditabletable. vue one of the causes of stuck-up buildPropsissues/1177
JEditableTable to bind issues/984
In Google Chrome developer mode, click on the screen to debug and the left menu bar collapses, and the collapsed icon fails to issue /1584
Front-end issues/1602
Vulnerability: Other departments can add administrator role issues/1538
Autopoi cannot read the Excel template file issues/1505 after the JAR package is uploaded to the server
Issues /1498 cannot be displayed after zooming in the left menu bar window
How to modify issues/I1RBGF with custom style in the header of the table and edit table
Online – Import database table issues/I1R43G
Occasionally, the top navigation fails to display the button sink issues/I1FKIP
The side menu response is Bugissues /1619
Advanced query constructor condition value is dropdown box and error report issues/1517 when there are too many dropdown items
Custom control: J-image-upload issues/I1PRAE
Data permission is: personnel from units A to Z can only add, delete, check and modify the data entered by their own units, while superior A from units A to Z can view and modify the data of unit A. Sys_org_code will be updated to the department issues/I1PRTU of the updating person
Support for user-defined SQL query conditions whether user query conditions such as #{sys_user_code} match rights data issues/1547
When the data permission is set to include and conditions are set to multiple, an error is reported in the SQL statement
[Bug] PostgresQL displays deleted user type errors issues/1642
The front-end switching label does not save the original status and data issues/1369
Export Excel entity reflection, time format conversion error issues/1573
Form development page bugIssues /I1RMJA
Issues /1640 cannot be updated in the data table after the multi-tenant management is added
Form main schedule design Issues /1481
Configure the field href, jump to page issues/I1QP0Y
Cannot get a text value from a numeric formula cell.issues/I1QDHN
How about one-to-many-to-many design for online form development? issues/I1PEB2
The login page has an error of issues/993
The input parameters issues/1246 of List are not supported in the online document
As long as there is a library in the database, it will prompt that the table name already exists issues/I1TWWK
The online form development indicates that issues/I1TWOO already exists
Online form development, common synchronization error issues/1565
Online form development (table name already exists) issues/1665
The console error message issues/1577 is displayed after the personal page is opened
Issues /I1TAAP
The value of eidtTable changed event issues/I1N3H1
Version 2.2.1 bug, default topic father-son table generated code, if the first click edit, then click New, new page details will have the previous edit page on the data issues/1454
JS enhanced get form field is undefinedissues/1388
Table Summing function bugIssues /1399
The primary table was modified because radIS cache was not updated, and the associated data of sub-tables was not updated on issues/1436
The JSelectBizComponent has bugIssues /1425
Online form dropdown select, verify field, dictionary Table write where condition, online test no problem, generate code, SQL injection problems occur
JEditableTable style issues/I1LNK6
Result.okissues/1487
It belongs to multiple departments, and the login page is entered correctly. Click login, and the department selection pops up. If you do not select the department, refresh the web page and enter dashboard issues/1449 directly
The level-2 drop-down linkage component displays only one value issues/1652
In a multi-tenant environment, tenant idissues/1647 cannot be obtained
Freemarkderissues /1610 is recommended for the message template
Online Development href Jump to the details page issues/1480 corresponding to the other forms
For V2.2.0, if the button type is Danger, the text issues/1286 is not displayed
The background indicates a null pointer to issues/I1OAY9
Button/Permission Issues /I1OUGU
Online configuration menu, how to view operation log issues/I1MQLC
JEditableTable style issues/I1LNK6
Summarized route error issues/1444
Data dictionary entry Redis cache conflict issues/1522
DictText name resolution error: the table to resolve is single table (tree) issues/1634
PushPlusissues/1611 is recommended
How to add the clearing function issues/I1QYF2
JeecgBootExceptionHandler cannot catch exceptions AuthenticationExceptiony issues/I17UAS
For tomcat deployment projects, issues/I181YO cannot be queried in System Monitoring – Performance Monitoring –
Idea Running service, Tomcat monitoring information Session value is 0Issues /I1C44Z
JEditableTable help document not updated (formtypes.file) issues/I1OL4S not found
Edit table add slot how to do form validation, or FormTypes. Input how to do custom event issues/I1OVFB
Online form dropdown select, verify field, dictionary Table write where condition, online test no problem, generate code, SQL injection problems occur
Use of editTable Issues /I1M48Q
After logging in to the system, if the user does not have permission, will directly enter 404, how to set the default login can only open the home page? issues/I1O6D1
Online form development, generate the main schedule, configure menu + AUTO, access (operation) issues/I1PEXA without permission
An error was reported when there were multiple table dictionary annotations in the entity, causing translation failure
When the AutoPoi table header is exported, a blank column issues/1513 will be displayed
Tinymce works properly for the first time, but when the page is switched back, the content is blank and issues/1507 cannot be edited
There’s a weird display of issues/1532 at the bottom of the drawer interface
Header menu style, top right corner icon color coincides with Issues /I1RJ1Y
Popup full screen component Issues /I1TL8O
[Bug] In multi-value query not applicable to PostgresQL Issues /1671
QueryGenerator. InstallMplus () untreated @ TableField (exist = false) lead to build queries appear the column “XXX” does not existissues / 1680
Online Online form development. If you select enable or not in query configuration, the query option issues/1669 in Page Configuration will be deselected
Online form development function issues/1654
How to display name storage IDissues/1335 for popUP online development
Return value: this. $refs. EditableTable. GetValuesSync issues / 1675 ()
That. ChangeOptions could not initialize the dropdown data issues/I1TGVX during form initialization
JAVA access control unavailable Issues /1740
Online form development permission control use error issues/1733
The check box for permission Control in online form development does not reflect issues/1741
Could not find two configuration files issues/1754 for JeECG-cloud-module under subdirectory config
The Online functions related to issues/1760 cannot be used after the microservice is switched
User-defined components – User-defined query conditions issues/1718
The table structure eoA_mailbox_Infoissues /I1VN0E is missing
The exported data is inconsistent with the field control logic of the list
Jeecg-cloud-application-bea. yml has configuration duplication issues/1775
Does JPopup support dynamic parameters? issues/1772
Mybatis-plus IdType configuration issues/1789
[PopUP related] How to use issues/1666 in POPUP for reports with dynamic parameters
When you enter the login page, the verification code error issues/1714 May occur
The two examples under the large screen design do not have styles and JSissues/1799
Online form development – Synchronization database exception issues/I1WDT5
Select the job name appears to select issues/1753
The menu bar lost issues/1763 when the navigation mode was switched. Procedure
Caused TableField QueryGenerator. InitQueryWrapper () to generate SQL statements where field without replacement issues / 1750
Log in to the small bugIssues /I1XOVS that generated the token
Department selection box bugIssues /I1X4DT
SYS_USERS_CACHE_JWT Cache issues/I1XOD6 are not updated when the cache user JWT, department or personnel information is changed
Inline subtable style list page; If fixed:”right” is commented out, there is no problem; But the locking operation is gone; I feel like I should be able to improve issues
Vue front-end /public/index.html JS path issues (small bug) /1844
Inline subtable style generated code, subtable data does not display issues/1782
Switching TAB refreshes the page issues/I1TFQT
Interceptor conflict, update failure issues/I1SMY7
Embedded subtable topics (one to many) generate menu issues/1769
360 browser compatible mode IE11 kernel can not enter completely, has been in the loading state issues/1862
Route cache issues/842
OL One to many after removing or deleting the attached table generated code error — table information loading failure issues/1773
Menu Whether to cache routing issues/I1Y0K6
J-image-upload Image component Single image details Blank issues/1810 is displayed
【 POPUP 】 How to control popUP to select only one record issues/1866
The menu bar lost issues/1763 when the navigation mode was switched. Procedure
Issues /1498 cannot be displayed after zooming in the left menu bar window
Bugissues /827 caused by using the front-end cache keep-alive
The export parameters do not have advanced query parameters issues/1860
Official code not found [queryAllAuth] [queryUserAuth] related code issues/1879
Fuzzy Query wildcard issues/1820
Issues /1779 cannot be shown in picture for details
The left sidebar shrinks, and the right interface cannot scroll up and down
How to implement JEditableTable POPUP record multi-select issues/1885
Item_value in dict_item will be invalid if there is an _ dictionary
Import Excel, any Excel can be imported into issues/1756
SQL injection issues / 1887
After the browser window size is changed on the front page, the menu expansion button becomes invalid, so the menu cannot be expanded and the issues/1913 cannot be operated
J -image-upload control does not display issues/1882
Position/department selector, with buttons set to false and disabled to true, you can also modify issues/1876
It is recommended to upgrade swagger-Bootstrap-UI dependent version issues/1856
Select user control issues/1871 by department
How to configure the test environment and production environment ah issues/1815
All pages are configured with cache routes. Switching between open TAB pages does not refresh the page. However, when a new TAB page is opened, other open TAB pages are refreshed
There are issues/1824 when switching the scheduled task of microservice
Database synchronization failure issues/1945
Popup plug-in in the system does not refresh the data, so you need to click Query or refresh. Is there a place to configure or change the data? issues/1749
When the menu shrinks to icon mode, the right area scrolls failure issues/1932
Wildcard issues/1952
SQL Server database, the table exists to determine the method has problems
Js enhanced schedule built-in method call issues/1819
There are issues/1824 when switching the scheduled task of microservice
The Online form is configured with pull-down selection, and the data cannot be found because the changed field is used as the query condition. issues/I23JY5

Why JeecgBoot?

Open source community “small pu yuan” beyond the traditional commercial platform. A new low code development paradigm (OnlineCoding-> Code generators -> Manual MERGE), low code development while supporting flexible coding can help eliminate 70% of the duplication in Java projects and make development more business-focused. It can quickly improve the development efficiency, save the company’s costs, and at the same time lose flexibility.

Using the latest mainstream separation framework (SpringBoot+Mybatis- Plus +Ant-Design+Vue), easy to use; Low dependence of code generator, flexible expansion ability, flexible realization of secondary development;
The development efficiency is very high, using code generator, single table data model and one to many (father and son table), tree list data model, add, delete, change and check function automatically generated, menu configuration directly (front-end code and back-end code are generated by one key);
Code generators provide a powerful templating mechanism that supports custom template styles. Currently, four sets of style templates are provided (two sets for single table and two sets for one-to-many).
Complete encapsulation of users, roles, menus, organizations, data dictionaries, online scheduled tasks and other basic functions. Powerful authority mechanism, support access authorization, button authority, data authority, form authority and so on
Zero code online development ability, online configuration form, online configuration report, online configuration chart, online design form
Common encapsulation and various tool classes (scheduled task, SMS interface, email sending,Excel import and export, etc.) basically meet 80% of project requirements
Simple Excel import and export, support single table export and one to many table mode export, generated code with import and export function
Integrated simple report tool, image report and data export is very convenient, can be extremely convenient to generate graph report, PDF, Excel, Word and other reports;
Before and after the separation technology, beautiful page UI, for common components to do the packaging: time, line form control, intercept display control, report components, editors and so on
Query filter: query function automatically generated, background dynamic spell SQL query conditions; Support a variety of matching methods (full match/fuzzy query/include query/do not match query);
Data authority (refined data authority control, control to row level, list level, form field level, realize different people to see different data, different people on the same page to operate different fields
Online configuration report (no coding, through online configuration, to achieve graphs, bar charts, data and other reports)
Page verification automatically generated (must input, digit verification, amount verification, time space, etc.);
Provide CAS integration solution for single sign-on. Complete docking code has been provided in the project
Form designer, support user custom form layout, support single table, a pair of forms, support SELECT, radio, checkbox, Textarea, date, POPup, list, macro and other controls
Professional interface interconnection mechanism adopts restful interface mode, integrates Swagger-UI online interface documents, and Jwt Token security authentication to facilitate client interconnection
Interface security mechanism, can be refined control interface authorization, very simple to achieve different clients only see their own data control
Advanced combined query function: online configuration supports associated query of master and child tables and saves query history
Provide various system monitoring to track system performance in real time (monitoring Redis, Tomcat, JVM, server information, request tracking, SQL monitoring)
Message center (support SMS, email, wechat push, etc.)
Integrate Websocket message notification mechanism
Provide APP release scheme:
Support multi-language, provide internationalization program;
Data change logs record each data change and view historical changes using the version comparison function
Platform UI powerful, mobile adaptive
Platform home page style, provide a variety of combination mode, support custom style
Easy to use printing plug-in, support Google, Internet Explorer and other browsers
Example code is rich, provide a lot of study case reference
Maven module development is adopted
Supports menu dynamic routing
Permission Control adopts RBAC (Role-based Access Control).

System Function modules

├─ System Management │ ├─ User Management │ ├─ Role Management │ ├─ Menu Management │ ├─ Privileges (Support Button Privileges, Data Privileges) │ ├─ Forms Privileges (Control Field Disabled, Hiding) │ ├─ Department Management │ ├─ My Department (Level 2) │ ├─ Dictionary Management │ ├─ Classification dictionary │ ├─ System Management │ ├─ System Management │ ├─ User Management │ ├─ Role Management │ ├─ Menu Management │ ├─ Forms Privileges (Support Button Privileges, Data Privileges) │ ├─ Department Management │ ├─ My Department (Level 2) │ ├─ Dictionary Management │ ├─ Class Dictionary │ ├─ system news │ ├─ All exercises ├─ All Exercises, all Exercises, all exercises, all exercises, all Exercises, all Exercises │ ├─ Code Builder Template │ ├─ Code Builder Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Code Player Template │ ├─ Query Filter │ ├─ Advanced ├─Excel Import and Export tool Integration (support single table, │ ├─ Platform Mobile Adaptive Support ├─ System Monitor │ ├─Gateway Route Gateway │ ├─ Performance Scan Monitor │ ├─ Monitor Redis │ ├─Tomcat │ ├─ JVM │ ├─ Server Information │ │ ├─ Request Trace │ │ ├─ Disk Monitor │ ├─ Time Task │ ├─ System Log │ ├─ Message Center (Support for SMS, Mail, etc.) │ ├─ Data Log View the data changes) │ ├ ─ system notification │ ├ ─ SQL monitor │ ├ ─ swagger - UI (online interface documentation) │ ─ statements example │ ├ ─ graph │ └ ─ pie chart │ └ ─ histogram │ └ ─ line chart │ └ ─ area chart │ └ ─ entirely │ └ ─ │ instrument diagram ├─ ├─ exercises, ├─ exercises, exercises, exercises, exercises, exercises, exercises, exercises, exercises, exercises, exercises, exercises, exercises, Exercises ├─ ├─ uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press, uninhibit-press ├─ double JEditable │ ├─ double JEditable │ ├─ double JEditable │ ├─ double JEditable │ ├─ double JEditable ├ ─ show │ ├ ─ time │ ├ ─ advanced query │ ├ ─ dictionary │ ├ ─ select department │ ├ ─ select department │ ├ ─ select department │ ├ ─ select department │ ├ ─ Pack curve, bar chart, pie chart, line chart, etc. │ ├─ online code editor │ ├─ all kinds of advanced forms │ ├─ all kinds of list effects │ ├─ all kinds of results │ ├─ all kinds of results │ ├─ all kinds of results │ ├─ all kinds of results ├─ Personal Page ├─ Advanced Features │ ├─ System Code Rules │ ├─ Offer Single sign-on CAS Integration │ ├─ Offer APP Release ├─ Integrated Websocket Message Notification Mechanism ├─Online Online Development (Low code) │ ├─Online Online Forms - Features open │ ├ ─ Online code generator - function has open │ ├ ─ Online Online statements - function has been open │ ├ ─ Online Online chart (not open source) │ ├ ─ Online chart template configuration (not open source) │ ├ ─ Online (not open source) │ layout design ├─ Multi-source Management - Features open ├─ Building Report Design (low code) │ ├─ Print Design │ ├─ Data Report Design │ ├─ Graphic Report Design (support echart) │ ├─ Heavy Screen Design (open source) │ ├─ Process module function │ ├─ Process Design (open source) │ ├─ unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached, unteached... ├ ─ other modules ├ ─ more functions in development.Copy the code