simple java web framework

(i) Collection framework:　　The Java language designer has made some specifications (interfaces) and implementations (classes that implement interfaces) for commonly used data structures and algorithms. All abstract data structures and operations (algorithms) are collectively referred to as the collection framework.Programmers in the application, do not have to consider the data structure and algorithm imple

a powerful idea and one of the areas that many Web developers are eager to explore. The most important thing to know about WEB applications and telephony applications is that you can actually use the same combination of technologies to create both applications. HTML, XHTML, and XML are the three underlying technologies that are most commonly used under the Web i

{/** * */private static final long serialversionuid = 1l;public String login () throws Exception {HttpServletResponse response = Servletactioncontext.getresponse (); Response.setcontenttype ("Text/html;charset=utf-8"); PrintWriter out = Response.getwriter (); Out.write ("Success"); Out.close (); return null;}}If a specific string is returned, the client will show the result returned by the Struts.xml configured in the page, return null, and then proce

Java Web framework------------------struts2 (website Tutorial version Helloworld)We all know that struts is one of the three most common Java Web frameworks, plus spring, Hibernate. Learning Struts is a must.To! So how to learn it? My advice is to:1, for the English ability

("ten");Thread.Sleep (10000);ed.setsize (1000,1000); //create a new imagebufferedimage Image =newbufferedimage (Ed.getwidth (), Ed.getheight (),Bufferedimage.type_int_argb); //paint the editor onto the imageswingutilities.paintcomponent (Image.creategraphics (),Ed,Newjpanel (),0,0, Image.getwidth (), Image.getheight ());//save the image to fileImageio.write ((renderedimage) image, "PNG", NewFile ("Html.png"));System.out.println ("OK"); }}The above is the introduction of several pages saved as

described above, CRUD operations on a single Entity object are very handy, as shown here: 1 package Me.gacl.dao; 2 3 Import java.sql.SQLException; 4 Import java.util.List; 5 Import Me.gacl.domain.Account; 6 Import Me.gacl.util.BeanHandler; 7 Import Me.gacl.util.BeanListHandler; 8 Import Me.gacl.util.JdbcUtils; 9 public class Accountdao {one-page public void-Add (account account) throws sqlexception{String sql = " Insert into account (Name,money) VALUES (?,?) "; + Object params[] = {acco

Portal-Basic Java Web Application Development Framework (portal-basic for short) is a fully functional, high-performance full-stack web application development framework, built-in stable and efficient MVC infrastructure and Dao framework