Real-Time Monitoring

HTTP
Monitoring

Status Code Validation, Header Checks & Payload Verification

Go beyond simple ping checks. BigBell's HTTP monitoring analyzes response headers, validates status codes, and checks response bodies to ensure your web server is functioning perfectly.

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Overview

What is HTTP Monitoring?

HTTP monitoring is a deep-dive performance and availability check for web servers. While simple ping monitoring just checks if a server is alive, HTTP monitoring executes a full HTTP transaction (GET, POST, PUT, etc.). It analyzes the exact HTTP status code returned, parses the response headers (like Cache-Control or Content-Type), and can even search the response body payload for specific keywords.

Why HTTP Monitoring Matters

A web server might be perfectly 'online' but returning a blank page or a database error. A basic ping check will show the server is up, but users are experiencing an outage. HTTP monitoring validates that the server is not only responding, but responding *correctly*. By verifying that the response contains specific HTML or JSON, you ensure that the backend application and database are functioning, not just the web server software.

✓Catch silent application failures (e.g., blank pages)
✓Validate HTTP response headers for security and caching
✓Monitor REST APIs by verifying JSON payload structures
✓Ensure redirects (301/302) are functioning as expected

Core Use Cases

Essential for monitoring complex web applications where a '200 OK' doesn't guarantee the page rendered correctly. Also heavily used for monitoring API gateways to ensure they are returning the correct Content-Type and CORS headers.

Features

Complete HTTP Monitoring Capabilities

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Keyword Search

Scan the HTTP response body for a specific keyword. If the keyword is missing, trigger an alert immediately.

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Header Validation

Check incoming HTTP response headers to ensure security policies (like HSTS) or caching rules are actively applied.

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Redirect Tracking

Follow HTTP redirects (301/302) and monitor the final destination URL to ensure marketing links are not broken.

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Custom Methods

Support for advanced HTTP methods including POST, PUT, PATCH, and DELETE with custom JSON/XML payloads.

FAQ

Frequently Asked Questions

Keyword searching ensures the page actually rendered. For example, searching for the word 'Checkout' on an e-commerce page guarantees the database loaded the products successfully.

Absolutely. You can send custom JSON payloads via POST requests and verify that the API returns the expected HTTP 201 Created or 200 OK status.

BigBell instantly detects the 50x server error, records the exact response headers, and alerts your team that the backend application is currently unavailable.

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