JSP

JS First, install JDK 1.4.2 　　 Although the recent version of Jsk and JRE is 1.5.0, the company's developers are unified by 1.4.2. 　　 the process of installing JRE and JDK is nothing to say, install with RPM package, fool will. Configure the

js| Chinese how to handle Chinese in JSP in a Web application often need to pass some parameters to the server, typically through form to send a POST request to the server. In the parameter may contain the Chinese information, like the user

Method One: Caching data in the Init () method of the Servlet After the application server initializes the servlet instance, it invokes the Init () method of the servlet before servicing the client request. In the lifecycle of a servlet, the init ()

Js|session " Untitled Document Enumeration E=session.getattributenames ();String temp;for (; E.hasmoreelements ();) {temp= (String) e.nextelement ();Out.print (temp+ "=" + (String) Session.getattribute (temp) + "");}%>

Js This is Html/xml's original annotation, will be honest to send to the client, there is nothing to be ashamed of this write have things are addressed to the JSP application server, will not be sent to the client. The compiler ignores it, and

Js|servlet| user registers the software and operating environment required by this example: 1. Windows2000 Server operating system 2, jdk1.4 3, JCreator2.5 (Java source Edit debugger) 4, Macromedia JRun MX 5, Macromedia Dreamweaver MX (not required)

js| Programming | Question 1. When using the println () method for objects of type string, if the object is null, it will print null instead of triggering the nullpointerexception, the problem that is referenced is an illusion. It is easy to cause

Js One of the attractions of JSP Web pages is the ability to combine JavaBean technology to expand the functionality of programs in a Web page. JavaBean is a Java class (class) that encapsulates properties and methods to become an object that has

js| convert public static string Escapehtmltags (string input) { Check if the string is null or zero length-if so, return what being sent in. if (input = = NULL | | input.length () = 0) { return input; } Use a stringbuffer in lieu of String

js| Detailed Explanation | grammar 1 HTML comments:You can use annotation content, or you can use an expression.2) Hide the annotation:Annotations are ignored when compiled by the JSP. The compiler will not compile the statement between, and it will

Js|servlet| Safety | issues When writing servlet and JSP, thread-safety issues can easily be overlooked, and if you ignore the problem, there are potential pitfalls in your program. Life cycle of 1.Servlet The lifecycle of the servlet is the

js| Skills | solve | problems | Chinese Many open source software has the problem of internationalization and localization, in fact, internationalization is not so complicated, but there are always some companies want to reject international

js| News | speed | page | response | page method One: Caching data in the Init () method of the servlet After the application server initializes the servlet instance, it invokes the Init () method of the servlet before servicing the client request.

Js First, install JDK 1.4.2 Although the recent version of the Jsk and JRE is 1.5.0, the company's developers are unified by 1.4.2. The process of installing JRE and JDK is nothing to say, install with RPM package, fool will. Configure the

js| Program | news | web | chinese | Garbled in JSP, Chinese garbled often makes people utterly confused. For The common countermeasures of Chinese processing, often visible on the Internet are mainly the following 2 kinds: Contenttype= "text/html;

I. Introduction to the SOFTWARE This article mainly describes how to support JSP and servlet environment with iis+tomcat3.1. Under normal circumstances, IIS does not support servlet and JSP environments. By using an IIS to Tomcat redirection plug-in

JS Part Three: Use JavaMail in JSP Constructing a JSP Now it's important to show you how to put these objects together and you need to import them with the page designator. Note: You also need to use the java.util.date, because the time stamp of

JS are you interested in using JSP to construct the mail tool? If yes, then you come to the right place. This tutorial will demonstrate the underlying concepts behind the mail tool, including the HTML code that collects the email data, several key

This error usually occurs when you write and save JSP files in JB8 (prompts in the status bar) Com.borland.primetime.util.AssertionException:gbk The JSP file is not saved correctly. The personal modification method is as follows: This problem I am

js| Program | Calendar Author: delighter (lonely person does not matter) 2000.07.08 Paste package reply String month; %> Year =request.getparameter ("year"); %> Day Days=new string[42]; for (int i=0;i{ Days[i]= ""; } %> Calendar