In my journey with Java and Spring Boot, I’ve found the doFilter() method in filters to be an essential tool for handling requests and responses. Let me share some insights!
Key Points:
- Filters can modify both the request and response objects as they pass through the filter chain. 🌀 - doFilter() takes three parameters: - ServletRequest: The incoming request data 📝 - ServletResponse: The response data being sent back - FilterChain: Used to invoke the next filter in the chain 🔗
Example Code:
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { // Pre-processing logic System.out.println("Before the request is processed");
// Continue the filter chain chain.doFilter(request, response);
// Post-processing logic System.out.println("After the request is processed"); }
Using filters effectively allows you to centralize logic like logging or authentication without cluttering your controllers. Happy coding! 🚀
In my journey with Java and Spring Boot, I’ve found the doFilter() method in filters to be an essential tool for handling requests and responses. Let me share some insights!
Key Points:
- Filters can modify both the request and response objects as they pass through the filter chain. 🌀 - doFilter() takes three parameters: - ServletRequest: The incoming request data 📝 - ServletResponse: The response data being sent back - FilterChain: Used to invoke the next filter in the chain 🔗
Example Code:
public void doFilter(ServletRequest request, ServletResponse response, FilterChain chain) throws IOException, ServletException { // Pre-processing logic System.out.println("Before the request is processed");
// Continue the filter chain chain.doFilter(request, response);
// Post-processing logic System.out.println("After the request is processed"); }
Using filters effectively allows you to centralize logic like logging or authentication without cluttering your controllers. Happy coding! 🚀
BY Top Java Quiz Questions ☕️
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Telegram hopes to raise $1bn with a convertible bond private placement
The super secure UAE-based Telegram messenger service, developed by Russian-born software icon Pavel Durov, is looking to raise $1bn through a bond placement to a limited number of investors from Russia, Europe, Asia and the Middle East, the Kommersant daily reported citing unnamed sources on February 18, 2021.The issue reportedly comprises exchange bonds that could be converted into equity in the messaging service that is currently 100% owned by Durov and his brother Nikolai.Kommersant reports that the price of the conversion would be at a 10% discount to a potential IPO should it happen within five years.The minimum bond placement is said to be set at $50mn, but could be lowered to $10mn. Five-year bonds could carry an annual coupon of 7-8%.
China’s stock markets are some of the largest in the world, with total market capitalization reaching RMB 79 trillion (US$12.2 trillion) in 2020. China’s stock markets are seen as a crucial tool for driving economic growth, in particular for financing the country’s rapidly growing high-tech sectors.Although traditionally closed off to overseas investors, China’s financial markets have gradually been loosening restrictions over the past couple of decades. At the same time, reforms have sought to make it easier for Chinese companies to list on onshore stock exchanges, and new programs have been launched in attempts to lure some of China’s most coveted overseas-listed companies back to the country.
