Retr0retr0x.hashnode.dev·Jan 20, 2025Don't do Bug hunting without knowing this - Use Custom Headers in Burp SuiteEver wondered why you might get blacklisted while participating in a bug bounty program? Well, here's the deal: some platforms include specific instructions in the program's rules, like requiring users to add a custom header for each request or limit...1 likecustomheaders
Roopesh Tiwaricurious-mind-blog.hashnode.dev·Jan 18, 2025HTTP Explained: How Websites Really WorkHTTP (Hypertext Transfer Protocol) is the foundation of web communication. Web communication means data transfer between your browser and servers. In today's world, the ease with which we use websites is made possible by HTTP. HTTP is based on Reques...http
Abbas Sakarwalaunderstanding-the-http-request-response.hashnode.dev·Jan 15, 2025Understanding the HTTP Request-Response Cycle: Behind the ScenesThe HTTP (HyperText Transfer Protocol) request-response cycle is the backbone of how the web operates. It governs the interaction between clients (like web browsers) and servers, allowing for the seamless exchange of data that powers websites and web...ChaiCode
FailWarnfailwarn.hashnode.dev·Jan 14, 2025How to fix: Uncaught TypeError: object is not a functionEncountering an Uncaught TypeError: object is not a function error typically arises when your code attempts to invoke something that isn't a function, often due to misconfigurations, incorrect imports, or syntax errors. Understanding the root cause o...1 likeJavaScript
FailWarnfailwarn.hashnode.dev·Jan 14, 2025How to fix: TypeError: Cannot read property 'x' of undefinedEncountering a TypeError: Cannot read property 'x' of undefined can be a common yet frustrating experience for JavaScript developers. This error typically occurs when your code attempts to access a property (x in this case) of an undefined or null ob...http requests
FailWarnfailwarn.hashnode.dev·Jan 14, 2025How to fix: SecurityError: Blocked by CORS PolicyEncountering a SecurityError: Blocked by CORS policy can be a frustrating experience for developers. This error typically arises when a web application attempts to make a request to a different domain than the one that served the web page, violating ...error handling
FailWarnfailwarn.hashnode.dev·Jan 14, 2025How to fix: ReferenceError: Variable Is Not DefinedA ReferenceError: a variable is not defined error typically occurs when the JavaScript engine attempts to access a variable that hasn't been declared or is out of scope. In this guide, we explore the common causes of this error and provide actionable...failwarn
FailWarnfailwarn.hashnode.dev·Jan 14, 2025How to fix: Unhandled Promise RejectionUnhandled Promise Rejections occur when a JavaScript Promise is rejected, and there is no .catch() handler or equivalent error-handling mechanism to manage the error. This can lead to unexpected behaviors, such as application crashes or unresponsive ...monitoring
FailWarnfailwarn.hashnode.dev·Jan 14, 2025Why to begin Website Error TrackingErrors on your website can occur at any time and can be caused by a variety of factors. It may be your code, a third-party script, a http request/response error and more. It's important to know when these errors occur so you can fix them quickly. Err...monitoring
Chandan kumardeveloperchandan.hashnode.dev·Dec 28, 2024Difference Between Headers and Query Parameters in HTTP RequestsWhat Are Headers? HTTP headers are key-value pairs sent in the metadata of an HTTP request or response. They provide additional context or instructions about the request or the response. Key Characteristics of Headers Location: Found in the HTTP hea...QueryParameters