Java exchange and sharing (522818473)

Today, I will share with Ha’s own technical exchange group. I remember that I was new to the group established by Java. At that time, I was very motivated to learn Java. I often discussed problems with the group friends. Now I focus on the company’s business and technology. Many back-end frameworks do not Except restful, others are encapsulated, but the front-end framework (angularjs+bootstrap) is still relatively familiar. I feel that time has passed so fast. I hope that the great god can come and share knowledge together, or share the Haqun account (522818473).