Now have two independent systems need to exchange data, the two systems have their own user table and different structures, and their system access requires session, cannot be changed in the source code (new interface) under the condition of how to data exchange? The two systems are not spring series, security framework nor shiro,
The present scheme is their writing a plug-in for another system login access to get data (was told can't change the source code), want to ask you is there a better solution

CodePudding user response:

One of them is your own research and development projects, directly go to read the list of data

CodePudding user response:

But when it comes to this, my old by the way, how to realize dynamic SQL fields and of no effect, I have A general part object, for example, I want to implement customized parts in the system properties (i.e., define what is this part), such as A definition for the tyres, B is defined as A chassis, A and B are based on the general part of (that is, the system of general parts for adding attributes operation), the point is, don't want to produce A new table, but can produce middle table, after all A product of hundreds of parts, and there are hundreds of products,

CodePudding user response:

reference 1st floor lin351550660 response:

is one of your own research and development projects, to read the list of data directly by the

There is a foreign system, database directly read data with system in, don't know how to make them, and the system of material properties is dynamic database but also did not produce a new table, don't know what to do, first contact with such things, confused about