HTTP Knowledgebase

Provided by Scrapfly

This knowledgebase is provided by Scrapfly data APIs, check us out! 👇

Related Blog Posts

Guide to Axios Headers
Guide to Axios Headers

Learn about Javascript's Axios headers. How to configure, update, inspect headers in request and responses, how to set defaults and useful tips

What is HTTP 401 Error and How to Fix it
What is HTTP 401 Error and How to Fix it

Discover the HTTP 401 error meaning, its causes, and solutions in this comprehensive guide. Learn how 401 unauthorized errors occur.

Comprehensive Guide to OkHttp for Java and Kotlin
Comprehensive Guide to OkHttp for Java and Kotlin

Learn how to simplify network communication in Java and Android applications using OkHttp.

What is HTTP 407 Status Code and How to Fix it
What is HTTP 407 Status Code and How to Fix it

Learn everything about the HTTP 407 Proxy Authentication Required error. Understand its causes, including misconfigured proxies

Guide to Cloudflare's Error Code 520 and How to Fix it
Guide to Cloudflare's Error Code 520 and How to Fix it

Quick look at error code 520, what does it mean, its common causes, and how it can be prevented.

What is HTTP 499 Status Code and How to Fix it?
What is HTTP 499 Status Code and How to Fix it?

The 499 status code, specific to Nginx, indicates client-canceled requests and can be addressed with retries and optimized timeouts.

Guide to SSL Errors: What do they mean and how to fix them
Guide to SSL Errors: What do they mean and how to fix them

Overview of SSL errors - what are they, what are common issues and how to resolve them.

What is Error 1015 (Cloudflare) and How to Fix it?
What is Error 1015 (Cloudflare) and How to Fix it?

Discover why you're seeing Cloudflare Error 1015 and learn effective ways to resolve and prevent it.

What HTTP Error 412 Precondition Failed and How to Fix it?
What HTTP Error 412 Precondition Failed and How to Fix it?

Quick look at HTTP status code 412 - what does it mean, its common causes, and how it can be prevented.

What is HTTP Error 503 Service Unavailable and How to Fix it?
What is HTTP Error 503 Service Unavailable and How to Fix it?

Understand what causes HTTP 503 errors, when they might indicate blocking, and how to effectively mitigate them.

Guide to Python requests POST method
Guide to Python requests POST method

Discover how to use Python's requests library for POST requests, including JSON, form data, and file uploads, along with response handling tips.

What is HTTP Error 429 Too Many Request and How to Fix it
What is HTTP Error 429 Too Many Request and How to Fix it

HTTP 429 is an infamous response code that indicates request throttling or distribution is needed. Let's take a look at how to handle it.

Guide to Python Requests Headers
Guide to Python Requests Headers

Our guide to request headers for Python requests library. How to configure and what do they mean.

Axios vs Fetch: Which HTTP Client to Choose in JS?
Axios vs Fetch: Which HTTP Client to Choose in JS?

Explore the differences between Fetch and Axios - two essential HTTP clients in JavaScript - and discover which is best suited for your project.

What is Status Code 403 Forbidden and How to Fix it
What is Status Code 403 Forbidden and How to Fix it

403 Forbidden HTTP status code mean the client is not allowed to view the resources, but why? Let's take a look at reasons and how to bypass it.