A query method for implementing browser page business dictionary with custom tags

Abstract

The invention discloses a method of achieving query of a business dictionary of a browser page by a custom tag. The method is characterized by comprising the following steps: (1) building an object file of the custom tag; (2) building a configuration file of the business dictionary; (3) building a tag introduction file; and (4) compiling page codes. The method is geared to the needs of developers based on a webpage browser / server system structure, and a developing mode of the functions of the business dictionary query which is simple, rapid, independent, and extensible is achieved. Through a mode of writing the custom tag which is suitable for java standard specifications, logic of the business dictionary of a background query database is solidified, a simple foreground code can be enabled to independently achieve the function of the query of the business dictionary through various showing forms such as a radio box, a check box, a drop-down box, a single parameter value and multiple parameter values, and a custom sq1 statement is compiled through the configuration file of the business dictionary with an xm1 format so that extension of dictionary contents is achieved.

Description

technical field [0001] The invention relates to a service dictionary query method, in particular to a query method for implementing a browser page service dictionary with a self-defined label. Background technique [0002] According to the current three-layer structure development framework of view, controller and business logic under the general browser / server system, the element content on the browser page needs to be obtained from the business logic layer through the controller layer. In this way, for specific business information, the system structure is clear, the code is loosely coupled, and it is easy to maintain. However, for various dictionary-like information that is common in the system, it is necessary to write code for accessing dictionary object methods in multiple business logic objects , and refer to the properties of the dictionary object as the properties of the business logic object, so that in the system, the loose coupling between the business logic and ...

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Problems solved by technology

In this way, for specific business information, the system structure is clear, the code is loosely coupled, and it is easy to maintain. However, for various dictionary-like information that is common in the system, it is necessary to write code for accessing dictionary object methods in multiple business logic objects , and refer to the properties of the dictionary object as the properties of the business logic object, so that in the system, the loose coupling between the business logic and the dictionary object will be deteriorated, and a lot of repeated code will be generated

And for different dictionary structures, it is necessary to call different dictionary object methods and introduce different dictionary object attributes, the logic is more complicated

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