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http

How-to articles, tricks, and solutions about HTTP

Sending HTTP POST Request In Java

To send an HTTP POST request in Java, you can use the java.net.URL and java.net.HttpURLConnection classes. Here is an example of how you can use these classes to send a POST request:

setcookie, Cannot modify header information - headers already sent

The error message "Cannot modify header information - headers already sent" typically occurs when a PHP script attempts to send a cookie or redirect the user's browser to a different page, but some output has already been sent to the browser.

php http cookies httpresponse

Simple HTTP server in Java using only Java SE API

To create a simple HTTP server in Java using only the Java SE API, you can use the java.net package.

java http httpserver

What is the quickest way to HTTP GET in Python?

Here's a code snippet for making an HTTP GET request using the requests library in Python:

http python networking

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