Seamless Digital Experience.
Happy Customers.

Digital Experience and Error Monitoring Platform - Zipy

Dealing with 414 URI Too Long Errors - HTTP Error Code 414

Karthik MSN
~ 7 min read | Published on Mar 28, 2024





TABLE OF CONTENT

Fix bugs faster with Zipy!

  • Session replay
  • Network calls
  • Console Logs
  • Stack traces
  • User identification
Get Started for Free

What is a 414 error?

A 414 URI Too Long error occurs when the Uniform Resource Identifier (URI) requested by the client is longer than the server can handle. This error is an HTTP status code that indicates the requested URL exceeds the maximum length allowed by the server.

Catch HTTP Network errors proactively with Zipy. Sign up for free!

Try Zipy now

What are the possible causes for 414 error?

There are several potential causes for encountering a 414 error:

  1. Long URLs: The most common cause is when the URL requested by the client exceeds the server's maximum allowable length.
  2. Incorrect Configuration: Misconfigured server settings may restrict the maximum URL length allowed for requests.
  3. Web Application Design: Poorly designed web applications or frameworks may generate excessively long URLs, leading to this error.
  4. Proxy Servers: Intermediate proxy servers or load balancers may impose their own URL length limits, resulting in a 414 error.

How to handle 414 in JS

Dealing with a 414 error in JavaScript involves handling the error gracefully and potentially modifying the request to fit within the server's URL length limitations. Here's a basic example of how you can handle it using JavaScript:

fetch(url)
  .then(response => {
    if (!response.ok && response.status === 414) {
      // Handle the 414 error here
      console.error("414 URI Too Long Error: The requested URL is too long.");
    } else {
      // Process the response as usual
      return response.json();
    }
  })
  .then(data => {
    // Handle the data retrieved from the server
  })
  .catch(error => {
    // Handle any other errors that may occur
    console.error("Error:", error);
  });

Best Practices for using 414 status code

When encountering a 414 status code, it's essential to follow these best practices:

  1. Optimize URLs: Keep URLs concise and avoid unnecessary parameters or nesting to minimize the risk of encountering a 414 error.
  2. Use POST Requests: If dealing with long data payloads, consider using POST requests instead of GET requests, as POST requests typically have higher length limits.
  3. Server Configuration: Ensure that your server is properly configured to handle long URLs by adjusting settings such as LimitRequestLine and LimitRequestFieldSize in Apache or similar configurations in other server environments.
  4. Error Handling: Implement robust error handling mechanisms in your client-side and server-side code to gracefully manage and communicate 414 errors to users.

How to test 414 status code on Postman

To test for a 414 status code using Postman, follow these steps:

  1. Open Postman and create a new request.
  2. Enter the URL that you suspect may trigger a 414 error.
  3. Send the request.
  4. Check the response status in the response header. If the status is 414, it indicates a URI Too Long error.

How to test 414 status code in DevTools browser in Chrome

Testing for a 414 status code using the DevTools in Chrome involves the following steps:

  1. Open Chrome and navigate to the webpage you want to test.
  2. Right-click on the page and select "Inspect" to open the DevTools.
  3. Go to the "Network" tab.
  4. Trigger the request that you suspect may result in a 414 error.
  5. Look for the request in the network activity list.
  6. Check the response status for the request. If it's 414, it indicates a URI Too Long error.

Debug and fix API errors with Zipy Error Monitoring.

Sign up for free

Frequently Asked Questions

Q: How can I prevent encountering 414 errors in my web applications?

A: To prevent 414 errors, ensure that URLs generated by your web application are kept concise and within the server's URL length limitations. Consider using POST requests for long data payloads instead of GET requests.

Q: Can a 414 error be caused by server-side configurations alone?

A: While server-side configurations can contribute to 414 errors, poorly designed web applications or frameworks generating excessively long URLs are also common causes.

Q: Does the HTTP status code 414 differ across different web servers?

A: No, the HTTP status code 414 is standardized and remains consistent across all compliant web servers.

Q: Are there any tools available for monitoring and handling 414 errors effectively?

A: Yes, tools like Zipy provide comprehensive error monitoring and handling solutions, including session replay capabilities, to help developers identify and resolve 414 errors efficiently.

Q: Is there a maximum length for URLs that is universally accepted?

A: While there is no strict universal limit for URL length, most servers impose their own limitations, typically ranging from a few thousand to tens of thousands of characters.

Conclusion

In conclusion, encountering a 414 URI Too Long error can be frustrating, but understanding its causes and how to handle it effectively is crucial for maintaining the stability and usability of web applications. By optimizing URLs, implementing best practices, and utilizing tools like Zipy for error monitoring and handling, developers can mitigate the impact of 414 errors and ensure a smoother user experience.

For effective error monitoring and handling with session replay capabilities, consider using Zipy.

Read more resources on 4xx error status codes

Call to Action

Feel free to comment or write to us in case you have any further questions at support@zipy.ai. We would be happy to help you. In case you want to explore for your app, you can sign up or book a demo.











Fix bugs faster with Zipy!

Get Started for Free
Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Want to solve customer bugs even before they're reported?

The unified digital experience platform to drive growth with Product Analytics, Error Tracking, and Session Replay in one.

SOC 2 Type 2
Zipy is GDPR and SOC2 Type II Compliant
© 2023 Zipy Inc. | All rights reserved
with
by folks just like you
// open links in new tab script