Remote access method of database

A remote access and database technology, applied in the field of remote access to databases, can solve problems such as security risks

Inactive Publication Date: 2012-07-04
GUANGZHOU XINXIN HUIZHI INFORMATION IND
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The former will directly expose the database to the network, bringing security risks, while the latter may require programming for different middleware interfaces, resulting in additional workload

Method used

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  • Remote access method of database
  • Remote access method of database
  • Remote access method of database

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0020] An embodiment of the present invention provides a remote access method for a database, comprising: including steps:

[0021] A: Drive the client to package the customer access request into an xml message in Web Service format, and send the xml message to the database gateway server;

[0022] B: The gateway server parses the xml message into corresponding database operations and query commands in the format of Web Service;

[0023] C: The gateway server side executes corresponding database operations on the server side, and obtains the execution results of operations and query commands;

[0024] D: The gateway server packs the execution result into an xml message in the Web Service format and returns it to the driver client, and the driver client parses the received xml message in the Web Service format and extracts the result.

[0025] Combine below figure 1 , figure 2 A specific introduction is made to the remote access method of the database provided by the embodi...

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PUM

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Abstract

The invention discloses a remote access method of a database, comprising the following steps: a driving client packages a client access request into an xml message in s WebService format, and transmits the xml message to a database gateway server side; the gateway server side resolves the xml message into a corresponding database operation and query command in s WebService format; the gateway server side executes corresponding database operation at the server side so as to obtain an execution result of the operation and query command; the gateway server side packages the execution result into an xml message in a WebService format and feeds back the xml message to a driving client; and the driving client extracts the result after resolving the received xml message in the WebService format. The driving client and the gateway server side access the database server indirectly, so that the security of the database is ensured, and a Java program can remotely access the database reliably and conveniently.

Description

technical field [0001] The invention relates to the technical field of databases, in particular to a remote access method for databases. Background technique [0002] There are two ways for a Java application to remotely access a relational database (RDB), using JDBC (Java Data Base Connectivity, java database connection) to directly connect to the database through a remote network, or through middleware. The former will directly expose the database to the network, which will bring security risks, and the latter may require programming for different middleware interfaces, which will bring additional workload. [0003] JDBC (Java Data Base Connectivity, java database connection) is a Java API (Application Programming Interface, application programming interface) for executing SQL (Structured Query Language, Structured Query Language) statements, which can provide various relational databases Unified Access, which consists of a set of classes and interfaces written in the Jav...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/08G06F17/30
Inventor 廖昀
Owner GUANGZHOU XINXIN HUIZHI INFORMATION IND
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