I'm writing a basic codes in javaEE, when I added these codes to doGet()
PrintWriter out = response.getWriter();
out.println("<html><body><h1>The square root of 4.0 is: " + Math.sqrt(4.0) + "</h1></body></html>");
Eclipse will print out something, like "The square root of 4.0 is 2.0", but when I added these to doPost(), Eclipse print out nothing.
Please tell me why, and in what case we use doGet() or doPost()? As I know doGet() and doPost() is similar, but doGet() is not safe(password...) and very limited while doPost() is more powerful. Thank you very much!