WebSocket Instant Messenger

Development Letters: New Instant Messaging Capabilities (Java WebSocket communication Technology ) below

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A Code Generator (development tool); B Ali database connection pool druid; C security Permission framework Shiro;

D Ehcache Custom Level two cache; E-Interface Development (new in version 2.5 )( Activiti5 workflow will be added later)

System for the mainstream springmvc+mybaits 3.2 version, with maven version and non-maven version JDK 1.6 1.7 1.8 Tomcat 6 7 8

1. There are 5 sets of Oracle, MSYQL, spring3.0, spring4.0 all provide no hit jar no encryption Source Code(At the bottom 2.5 version) 2. Support APPMobile Apps (Android and iOS) Interface(Restcontroller, @ResponseBody), transport validation can be encrypted with Shiro MD5, SHA, and so on 3.  The new high-html5+css3.0+bootstrap responsive Development Interface UI, (mobile PC tablet below), cutting-edge. Spring RESTful style 4. Frame building perfect, on this basis done a lot of projects, battle-hardened, support large concurrency, distributed, stable program operation. 5. The basic function has been perfected, this is a framework platform, documentation, comments complete, provide technical support, two times high development efficiency6. Integrated code generator, will greatly improve the development efficiency, since then no longer as a code farmer, no longer write brick code, the generated module directly can run 7. Add and delete the processing class, service layer, MyBatis xml,sql (MySQL and Oracle) script, JSP page will be generated instantly 8. The Druid of the database connection Chi Ali. Druid has significant advantages in monitoring, scalability, stability, and performance 9. Join the security framework Shiro, more secure and more reliable 10. Add Tab tab page function, label free switch, do not repeat database 11. On this basis can develop a variety of system software (OA, ERP, CRM, medical management, finance, website backstage, app backstage, etc.

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System module

1. Organization Management: Role management, sub-role groups and members, with group permissions and member permissions. 2. System users: To each basic group member additions and deletions, single, mass message SMS, import and export Excel form, bulk Delete 3. Member management: To the front-end user management, assign membership level, expiry time, status, contact information and other information 4. Menu Management: Additions and deletions menu Ztree (custom menu) Business menu and System menu separation 5. Data dictionary: Unlimited levels, support for multi-level unlimited classification. On-site numbering, sorting, etc. 6. System settings: Modify the system name, mail server configuration, SMS account settings, image watermark configuration, configuration 7. Code generation: Open Code generator module 8. Image Library Management: Unified management of batch uploaded images 9. Performance monitoring: Monitoring the performance of the entire system, SQL monitoring, SQL firewall, URL monitoring, spring monitoring, session monitoring, etc. Ten. Interface test: POST or GET mode detection system interface, parameter encryption, JSON return results, calculate server response time One. Send mail: single, Mass mailing A. Two-dimensional code: Generate or parse two-dimensional code -. Map Tools: Latitude operation -. Instant Messaging: Open the Instant chat window

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Menu permissions: Assign to each role different menu permissions, each role sees the menu different button permissions: Independently assign different roles different function permissions, delete and change permissions assigned specific to different menu support multi-user sub-rights management background, permissions specific to the button

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Information module (in small Project code)

News management: News maintenance, release, weight sorting, etc. using Baidu ueditor Rich text box

Announcement Management: Maintenance and release of announcements

AD Management: Advertising maintenance, release, status maintenance, upload ads pictures

Links: Maintenance of links, state maintenance

Special Recommendation: Special recommendation, condition maintenance

Module

Follow the reply: Users follow the public number reply

Text reply: Match keyword for text reply

Text reply: Match keyword to reply by text

Application commands: Match keywords for command operation, such as sending commands, performing server restart, shutdown, lock and other operations

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Technical points

1. Export the imported Excel file 2 export Word files 3. IO Stream upload Download file 4. Mass mailing, can be sent in HTML, plain text format, can be sent to any mailbox (to achieve the bulk delivery of advertising mail) 5. Mass or send SMS separately, support two kinds of third-party SMS quotient Interface 6. Spring AOP Things processing 7. Code generator (freemarker), code zip compression packaging 8. MD5 Encryption SHA encryption (login password with this encryption) 9. Database connection Chi Ali Druid. Druid has significant advantages in monitoring, scalability, stability, and performance to support concurrent 10. Join the security framework Shiro (Login authorization) (Session management) 11. According to the Chinese characters to parse the whole spelling (pinyin) and the first letter (import Excel to the user table, based on the user's Chinese character name generation Pinyin user name) 12.app Interface (supports interaction with other language data) 12. Aurora Push (push to the app for instant messages, app does not start to receive) 14. Interface (authentication, text, reply, etc.) remote control server restart, lock, other applications 15.java Quartz Timer (timed to execute a program, accurate to the second, can set the period) 16.java WebSocket Instant Messaging technology, point-to-point, group chat, single Chat, EXT4 dialog box 17. New Lucene Full Text Search 18.base64 Transferring Pictures 19. Photo Watermark (Image watermark, text watermark) 20. Generate or parse two-dimensional code 21.HTML5 + Java EE WebSocket Communication technology 22. Batch asynchronous upload pictures, can preview, there is a progress bar, support drag-and-drop upload (Baidu Webuploader). List dynamic slide zoom display. 23.ehcache Custom Level Two cache, choose cache to store directory, handle concurrency, increase system performance 24. Server internal get POST request 25.uploadify upload plugin, single, batch upload, with progress bar, asynchronous, image, video, other file formats can be uploaded 26. Map points to obtain latitude and longitude coordinates, based on the two latitude and longitude calculation distance

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Labor gains do not like to spray: Get ""

WebSocket Instant Messenger