SSM-based POI Import and export Excel combat end-Other functional combat (MVC three Layer development mode experience)

Business requirements: The first few basic has been introduced the core function of the project, that is, the POI Import export Excel, for the integrity of the entire project, and let the children's shoes experience experience Enterprise-class Javaweb application of the MVC three Layer model development process, this article will introduce the remaining features of the project, including search, new, modified, Delete

Demand analysis: As a programmer, the project is often in contact with crud, this blog post will be integrated Jquery-easyui framework (version with 1.5.5.4) asynchronous implementation of the above several functions, the project to draw a complete full stop! Of course, at the beginning of development, for their own development of a good back-end interface can be simulated with postman (I do this), and finally you choose the right front end frame integration is also possible! (And this is actually the front and back end of the development of separation of the Prelude!) ）

That nonsense does not say much, we directly on the code:

1. The first is search, here is the fuzzy search, which is the "Product name" search, Productcontroller and Productmapper code as follows:
   

The Welcome page at the end of the project runs the search request (that is, a full-volume search without any search information) to achieve the following effect:

2. Then the deletion, where I am using "tombstone", that is, just trigger the state bit adjustment. This is now also required for application development in the enterprise (because the physical deletion means that the deletion is gone, with "delete the library run" almost a reason), the Productcontroller code is as follows:

The implementation results are as follows:

3. Then is the new and update, here is the form of the box, after filling out the data asynchronously in JSON format submitted to the backend, where Productcontroller is the same method, the distinction is: Update, will be ID as the identity, and new, the ID is no value. The code is as follows:
   

The implementation results are as follows:
A. The first is the new

B. Then the update

4. Finally, the full page code is affixed to the front end product.jsp
   

5. Written in the last words: here, the whole project is finished. In all fairness, whether it is writing code before the business analysis, the introduction of ideas or the development of the technical points used, I think it is quite good, especially for beginners, the workplace Meng New, learning a lot of knowledge points but the need for actual combat children's shoes are very useful! In the coming days, we will continue to introduce the remaining framework of integrated projects and some knowledge points, dry goods sharing and so on, specific attention to the following public number, or blog to know the latest information

   In addition, because the entire project is our team's hard work, so, if the need for a full set of system source code, complete video tutorials or want to customize the development of applications, some business modules, etc., can be contacted by the following ways to me!

   Benefits: is attached to this whole project Integration Video tutorial: http://list.youku.com/albumlist/show/id_51818026.html

   If have the related question, may add my personal qq:1974544863 consults my related question or QQ group: 583522159 carries on the technical exchange!

   Finally, I wish you all read my article of the children's shoes in the coming days can be a big leap in technology!

SSM-based POI Import and export Excel combat end-Other functional combat (MVC three Layer development mode experience)