Скачать или смотреть Troubleshooting the Spring Boot Application with SQL Server Connection Issues

Struggling to connect your Spring Boot application to SQL Server? Learn how to resolve common SQL connection issues with our step-by-step guide.
---
This video is based on the question https://stackoverflow.com/q/63468491/ asked by the user 'Karan Sachrani' ( https://stackoverflow.com/u/12310041/ ) and on the answer https://stackoverflow.com/a/63503577/ provided by the user 'Karan Sachrani' ( https://stackoverflow.com/u/12310041/ ) at 'Stack Overflow' website. Thanks to these great users and Stackexchange community for their contributions.

Visit these links for original content and any more details, such as alternate solutions, latest updates/developments on topic, comments, revision history etc. For example, the original title of the Question was: Not able to connect spring boot application with SQL SERVER Database

Also, Content (except music) licensed under CC BY-SA https://meta.stackexchange.com/help/l...
The original Question post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license, and the original Answer post is licensed under the 'CC BY-SA 4.0' ( https://creativecommons.org/licenses/... ) license.

If anything seems off to you, please feel free to write me at vlogize [AT] gmail [DOT] com.
---
Troubleshooting the Spring Boot Application with SQL Server Connection Issues

Connecting a Spring Boot application to a SQL Server Database can sometimes lead to frustrating issues, especially when it comes to establishing secure connections. If you've encountered errors like "The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption," you're not alone. Fortunately, there is a solution to address this common problem. In this post, we will walk you through the necessary steps to resolve connection issues between your Spring Boot application and SQL Server database.

Understanding the Problem

When trying to connect your Spring Boot application to a SQL Server database, you may come across an error message that looks something like this:

[[See Video to Reveal this Text or Code Snippet]]

This error indicates that your application is unable to establish a secure connection to the SQL Server. The error often stems from configuration settings or security protocols that are in place on your Java Development Kit (JDK).

Key Details About the Error

Driver: com.microsoft.sqlserver.jdbc.SQLServerDriver

Connection URL Format: jdbc:sqlserver://[server]:[port];databaseName=[dbname]

Possible Causes: Incompatible JDK security settings or outdated drivers.

Step-by-Step Solution

To resolve the connection issue, you can follow the steps outlined below:

1. Locate the Java Security File

You will need to edit the java.security file within your JDK installation. Here’s where to find it:

Path: C:\Program Files\Java\jdk1.8.0_251\jre\lib\security\java.security

2. Modify the Security Settings

Once you've located the java.security file, follow these steps:

Open the java.security file in a text editor (e.g., Notepad).

Search for the following line:

[[See Video to Reveal this Text or Code Snippet]]

You will see a list of algorithms that are currently disabled (comma-separated). Among them, locate and remove the following value:

[[See Video to Reveal this Text or Code Snippet]]

3. Save and Exit

After making the change:

Save the file and exit your text editor.

Test Your Connection

Once you have modified the java.security file, it's time to test your connection again. Start your Spring Boot application and check if the connection to your SQL Server database is successful. If configured correctly, you should no longer encounter the SSL connection error.

Conclusion

Connecting your Spring Boot application to a SQL Server database can present challenges, particularly concerning security settings. By following the steps outlined in this blog, you should be able to resolve the common SSL connection issues effectively. Always remember to test your application after making changes to configuration files, and ensure that your drivers are up to date for optimal performance.

If you're still facing issues or have questions, feel free to reach out for additional help in the comments below!