This set of tutorials is organized by the liver. If you are also 0-based and ready to learn Java, then make friends!
The strongest Java learning roadmap in history: 6 months of proficiency in Java must-have dry goods, this is the most efficient way to learn!
Beginners can learn according to the following dark horse programmer Java tutorial learning route:
Learning Course Resources:
Phase 1: Java Basics
The basics of Java are the necessary knowledge for entering Java and responding to Java programmer interviews. A good start is half the battle. Only by laying a good Java foundation can you truly become a master of Java development, and you can learn Java enterprise-level technologies and projects with ease.
This part recommends two sets of high-quality Java basic introductory courses, and you can freely choose a set of excellent video learning:
1. The classic tutorial for Java introductory [course playback volume 300w+]
Through the study of this video, you can start from scratch and master various technologies of Java development, combined with follow-up knowledge, and finally meet the requirements of enterprises for Java development engineers!
A complete set of Java tutorials for dark horse programmers_Java basics introductory video tutorials, zero-based self-study Java essential tutorials
2. The latest, most complete, and the most practical Java basic videos that teach the most practical techniques in the shortest time [2021 new edition]
explanations from shallow to deep, Using the real needs of first-tier manufacturers to drive knowledge learning, it is clearer, more efficient, more practical, and there is no nonsense! There are a large number of practical cases built into the course. Beginners can combine learning and practice, form a complete system of Java language, and gain their own experience, which is enough to easily deal with basic Java interviews with a salary of 300,000+.
Phase Two: The Java Web
Pre-study guide: This stage provides an in-depth explanation of the core technology of JavaWeb. After learning this stage, you can make small and medium-sized websites and enterprise management systems, etc.
JavaWeb (you can choose one of the two sets)
The most complete core knowledge of JavaWeb stage, including MySQL database, JDBC, JavaWeb core, front-end technology, Tomcat, Linux, Ngnix. After systematically learning the core technical points, it is also the most reasonable and time-saving learning process to get started with Javaweb, and to be able to produce comprehensive cases of tourism projects.
Dark horse programmer JavaWeb full set of basic tutorials, java web from entry to project practice (IDEA version javaweb)
JavaWeb is the basic course of the entire web development, you need to master three parts: database, front-end, web core. This set of JavaWeb tutorials aims to master the most complete JavaWeb core technology in the shortest time, so that the learning efficiency can be doubled, and it can lay a solid foundation for later distributed and microservices. This course is full of dry goods, no ink, no nonsense, let you learn it in the shortest time, including javaweb+mysql+maven+html+css+ajax+vue+ project combat, etc. It is currently the most efficient JavaWeb technology stack course on the site.
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The third
stage: Java development framework
Pre-study guide: This stage is the necessary skills for enterprise-level server development, which can optimize the learning content of the previous web stage, making the development of websites and enterprise management systems faster and easier to maintain.
1. Project construction The Maven
course covers all levels of knowledge of Maven technology from elementary to advanced, and various development skills, helping you complete the gorgeous transition from a newcomer to a mature developer in the development industry.
2. Version control Git
From the most basic environment configuration and installation to the basic operations of Git, it is easy to deal with common problems encountered when using Git.
3. SSM (Spring Framework + SpringMVC + Persistence Layer Framework Mybatis)
SSM is an essential basic framework in today's enterprise development. After learning this set of courses, you can develop almost all functional projects, such as shopping websites, social networking sites, office systems, etc.
4. Detailed Explanation of Spring Advanced Annotation-Driven Development
Through concise annotation configuration, it replaces a large number of XML configurations in the early Spring framework. This set of courses is to uncover the details of SpringBoot encapsulation through Spring's annotation-driven development from shallow to deep. Moreover, it deeply analyzed the source code of Spring's IoC, AOP and transaction management, and added the source code analysis of Spring-mvc to form a complete explanation of the source code of Spring.
5. Persistence layer framework MybatisPlus
MyBatis-Plus has been enhanced on the basis of MyBatis, which simplifies development and achieves twice the result with half the effort. This set of courses fully explains the use of MyBatis-Plus, from quick start to principle analysis to the application of plug-ins.
Dark horse programmer MybatisPlus in-depth tutorial, quickly get started with
mybatisplus
6. Rapid development framework SpringBoot
As a technology for quickly building Spring applications, SpringBoot is now the mainstream framework for enterprise development. This set of courses fully explains SpringBoot and analyzes its principles in depth. After completing this set of courses, you can deal with enterprise-level microservice development. It can also encapsulate the self-developed technology and integrate it into SpringBoot to provide solution support for the entire team.
Phase 4: Middleware & Service Framework
Pre-study guide: This stage brings together the current popular micro-service frameworks. After learning, it can increase the knowledge reserve of intermediate programmers and lay a good foundation for interviews or in-depth technology in the future.
1. The most comprehensive microservice full technology stack course in history, it is enough to complete this set [2021 new version]
The course covers Spring Cloud Alibaba, RabbitMQ, Docker, Redis, Elasticsearch and many other industry-leading companies' necessary technologies in one go, with a solid grasp and improvement step by step! Through the study of practical chapters, you can master and solve 80% of the common problems in enterprises, through the learning of advanced chapters, you can master 20% of the difficulties and pain points, and the final interview chapter helps solve interview problems.
2. Dubbo, a distributed development framework
After learning this set of courses, you can deal with the use of Dubbo in enterprise-level distributed projects, and can solve problems such as service timeout, retry, service degradation, and cluster fault tolerance.
3. Distributed development framework Zookeeper
This set of courses comprehensively explains various functions of Zookeeper, configuration management, distributed locks, cluster management, etc., and operates Zookeeper from two perspectives of Zookeeper commands and Java clients, allowing developers to get started quickly. After completing this set of courses, you can quickly use Zookeeper in the project, use Zookeeper to manage server clusters, configuration management, complex business of distributed locks, etc.
Dark horse programmer Zookeeper video tutorial, quick start zookeeper technology
4. Message queue RabbitMQ
This set of courses explains in detail the various working modes and application scenarios of RabbitMQ, and also explains its advanced features such as: reliable messages, dead letter queues, delay queues, log monitoring, message compensation, message idempotence, cluster construction, etc. Cut deep. Not only can RabbitMQ be used with ease in the project, but also problems and bottlenecks encountered in the use of various message queues can be solved.
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5. Message queue RocketMQ
Alibaba's open-source RocketMQ has passed the test of high-concurrency scenarios such as Double 11. It is stable and reliable, and it is convenient for beginners to get started quickly. This set of courses can quickly grasp various application scenarios of message middleware in distributed systems, understand common problems and solutions and their principles, and quickly grasp RocketMQ in actual application.
6. Containerized Docker
This set of courses explains in detail the operation of each part of Docker, Docker process operation, mirroring operation, and container operation. It also explains in detail the use of Dockerfile and Docker compose for rapid service deployment, allowing developers to quickly get started with Docker.
Dark horse programmer Docker containerization technology, learn Docker
tutorial
7. NoSQL technology Redis
Redis is currently recognized as the most popular NoSQL database in the Internet world. With its powerful data processing efficiency, Redis has always occupied a mainstream position in the field of advanced enterprise-level data processing. More than 50 case scenarios in this set of courses run through the whole course, including more than 20 practical problems of enterprises. It is easy to build a Redis cluster and truly solve the problems of enterprise-level development with three highs (high concurrency, high performance, and high availability).
Dark horse programmer Redis entry to proficiency, Java enterprise-level solutions must-see
8. NoSQL technology MongoDB
MongoDB is an open source, high-performance, schema-free document database. It can solve the practical problems of large amount of stored data, high concurrent reading and writing, and high availability. It is suitable for social circles, game points, logistics tracks, product reviews and other businesses. The architecture cost is low, but it is excellent in all aspects. MongoDB is worth choosing.
Dark horse programmer MongoDB basic entry to advanced advanced, a set of mongodb
9. Search technology Elasticsearch
Comprehensively explain the Elasticsearch technology stack, and finally integrate it into actual combat, collect log data, server indicator data, etc., and finally display the analysis result data in a friendly manner.
The fifth stage: actual combat of enterprise-level projects
1. Projects of traditional enterprises or start-ups
Meet the requirements for rapid construction of primary projects, and can work in traditional enterprises or start-up small and medium-sized enterprises.
- Chuanzhi Health [Medical Industry]
Chuanzhi Health Management System is a business system applied to health management institutions, which realizes the visualization of work content of health management institutions, professional patient management, digital health assessment, health intervention process, and knowledge base integration. , to enhance managers' understanding of the operation of health management institutions. The project provides a variety of solutions such as permissions, reports, and distributed calls.
2. Medium and large-scale or development platform SaaS projects (choose one of them to learn, to help gain industry experience). After
completing the study, you can quickly build enterprise-level micro-service application projects to meet the medium and large-scale or development platform SaaS work skills requirements.
1. SaaSiHRM【Enterprise Services】
The industry's first application tutorial combined with the Activiti7 workflow engine. iHRM is a human resource management platform based on a SaaS platform. Through this platform, enterprises can complete employee management, approval management, attendance management, social security provident fund management, salary management and other functions, providing a one-stop solution for enterprise human resource management . Provides 10+ popular solutions such as Spring family bucket, SPA project construction, facial recognition login, Activiti workflow, etc.
2. Hospitality renting a house [living service]
Haoke Rent a house is a non-intermediary housing rental platform, including intelligent housing recommendation, map search for housing, market query, electronic contracts, time-limited flash sales and other functions. Use blockchain technology to remove the monopoly of intermediaries, and use smart contract technology to improve transaction efficiency. Using 15+ technical solutions such as Spring family bucket, distributed search service, instant messaging, containerization, etc., the courses range from entry to advanced, and systematically learn popular technologies such as MybatisPlus, MongoDB, RocketMQ, and Elasticsearch.
3. Wanxin Financial [financial industry]
Wanxin Finance adopts the bank depository mode allowed by national policies to provide users with convenient, fast and secure P2P financial services. The project includes two parts: trading platform and business support, and adopts advanced Internet distributed system architecture for research and development, which ensures the safety, speed and stability of transactions between both parties. The course adopts 10+ technical solutions such as micro-service technology, distributed system configuration, database sub-database and sub-table, service link tracking, etc., to take you easily into the financial industry!
4. Shanju payment [aggregation payment]
Shanju Payment is a platform that provides aggregated payment. It conducts business through online aggregated cash register (open API), offline C2B one-code multi-payment, and offline B2C merchants by scanning codes. The platform should provide basic services such as order management, store management, and financial data statistics for various merchants in the form of SaaS services. It also uses payment as an entry point to fully grasp the RESTful+Dubbo integration solution through advertising, marketing, and financial services, and integrate microservices. Authentication, authorization, SaaS user system, etc. 10+ solutions.
3. In-depth solutions [general field] (choose the target industry to learn)
In the project, functions such as authority management and SMS have basically the same overall implementation ideas. If there is a set of general solutions that can be reused, it can effectively reduce the duplication of resources and shorten the development cycle.
1. Integrated solution for authority management
For the vast majority of projects in the enterprise, user rights management, authentication, authentication, encryption, decryption, etc. are required. This set of courses has multiple modules such as general user management, resource authority management, organization management, job management, role management, menu management, monitoring management, gateway unified authentication, etc., supports parallel development of multi-service systems, and can be used as a back-end service development scaffolding. Through learning, you can master the popular technical frameworks and middleware involved in the microservice development process; master the design method and implementation process of authentication and authentication.
2. SMS gateway platform
With the expansion of enterprise business and the large-scale use of SMS, the requirements of modern enterprises for SMS service platforms have gradually increased. Unified entrance, taking into account multiple SMS services, low cost, operation and maintenance, high stability, and high reliability mobile information applications have become SMS platform development trend.
The core of this project is to ensure efficient and accurate delivery of SMS messages, and a simple and easy-to-operate docking method. Improve the throughput of the system by decoupling services and upgrading communication methods. At the same time, under the blessing of multi-channel, through intelligent and dynamic channel rating, election, downgrade, hot swap, the robustness of the system is enhanced, the dependence on a single channel is eliminated, and various docking methods are provided to meet various requirements within the enterprise. need.
The final Java factory interview special course:
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