How to solve error parsing HTTP request header in Spring Boot

📰 Dev.to · Mateus Malaquias

Solve error parsing HTTP request header in Spring Boot by adding a line to application.properties

intermediate Published 13 Feb 2024
Action Steps
  1. Open your application.properties file
  2. Add the line server.max-http-header-size=65536 to increase the maximum HTTP header size
  3. Restart your Spring Boot application to apply the changes
  4. Test your application to verify the error is resolved
  5. Adjust the max-http-header-size value as needed to accommodate your specific use case
Who Needs to Know This

Backend developers and DevOps engineers can benefit from this solution to resolve HTTP request header parsing errors in Spring Boot applications. It helps ensure smooth communication between the client and server.

Key Insight

💡 Increasing the maximum HTTP header size can resolve parsing errors in Spring Boot

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💡 Fix HTTP request header parsing errors in #SpringBoot by adding server.max-http-header-size to application.properties!

Key Takeaways

Solve error parsing HTTP request header in Spring Boot by adding a line to application.properties

Full Article

TL;DR Just add a line like below in your application.properties...
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