08 2015 档案

Struts 2 - Hello World Example
摘要：As you learnt from the Struts 2 architecture, when you click on a hyperlink or submit an HTML form in a Struts 2 web application, the input is collect... 阅读全文
posted @ 2015-08-28 16:47 wuhn 阅读(403) 评论(0) 推荐(0)
Struts 2 - Architecture
摘要：From a high level, Struts2 is a pull-MVC (or MVC2) framework. The Model-View-Controller pattern in Struts2 is realized with following five core compon... 阅读全文
posted @ 2015-08-28 16:33 wuhn 阅读(423) 评论(0) 推荐(0)
Struts 2 - Environment Setup
摘要：Our first task is to get a minimal Struts 2 application running. This chapter will guide you on how to prepare a development environment to start your... 阅读全文
posted @ 2015-08-28 16:23 wuhn 阅读(293) 评论(0) 推荐(0)
Struts 2 Overview
摘要：Struts2 is popular and mature web application framework based on the MVC design pattern. Struts2 is not just the next version of Struts 1, but it is a... 阅读全文
posted @ 2015-08-28 16:14 wuhn 阅读(193) 评论(0) 推荐(0)
Struts 2 Tutorial Basic MVC Architecture
摘要：Model View Controller or MVC as it is popularly called, is a software design pattern for developing web applications. A Model View Controller pattern ... 阅读全文
posted @ 2015-08-28 16:08 wuhn 阅读(234) 评论(0) 推荐(0)
Struts 2 Tutorial
摘要：Apache Struts 2 is an elegant, extensible framework for creating enterprise-ready Java web applications. The framework is designed to streamline the f... 阅读全文
posted @ 2015-08-28 15:36 wuhn 阅读(236) 评论(0) 推荐(0)
Struts DynaActionForm example
摘要：The Struts `DynaActionForm` class is an interesting feature to let you create a form bean dynamically and declaratively. It enables you to create a “v... 阅读全文
posted @ 2015-08-28 15:34 wuhn 阅读(279) 评论(0) 推荐(0)
Struts – MappingDispatchAction Example
摘要：Struts `MappingDispatchAction` class is used to group similar functionality into a single action class, and execute the function depends on `parameter... 阅读全文
posted @ 2015-08-28 13:41 wuhn 阅读(325) 评论(0) 推荐(0)
Struts DispatchAction Example
摘要：The `DispatchActio`n class (`org.apache.struts.actions.DispatchAction`) provides a way to group all related functions into a single action class. It’s... 阅读全文
posted @ 2015-08-28 13:35 wuhn 阅读(245) 评论(0) 推荐(0)
Struts ForwardAction Example
摘要：In Struts MVC model, you have to go thought the Action Controller to get a new view page. In some cases, you really just need to get a specified JSP p... 阅读全文
posted @ 2015-08-28 13:33 wuhn 阅读(205) 评论(0) 推荐(0)
Struts – Wildcards example
摘要：Struts wildcards can helps to reduce the repetition in your `struts-config.xml` file, as long as your Struts project is following some regular file st... 阅读全文
posted @ 2015-08-28 13:29 wuhn 阅读(189) 评论(0) 推荐(0)
Struts – Multiple configuration files example
摘要：Many developers like to put all Struts related stuff (action, form) into a single Struts configuration file. It’s fast for the initial development but... 阅读全文
posted @ 2015-08-28 13:26 wuhn 阅读(255) 评论(0) 推荐(0)
Configure a welcome page in Struts
摘要：Every website need a welcome or default page as an entry point. Here’s 3 ways to configure a welcome page in Struts.##1. index.jspThe simplest way is ... 阅读全文
posted @ 2015-08-28 13:20 wuhn 阅读(334) 评论(0) 推荐(0)
Configure the Struts Tag Libraries
摘要：In Struts framework, you always need to configure the Struts tag libraries in order to access it in view page (JSP). There are two ways to configure i... 阅读全文
posted @ 2015-08-28 13:18 wuhn 阅读(183) 评论(0) 推荐(0)
Struts Hello World Example
摘要：In this tutorial we show you how to develop a hello world web application using classic Struts 1.3 framework.Tools and technologies used :- Struts 1.3... 阅读全文
posted @ 2015-08-28 13:02 wuhn 阅读(328) 评论(0) 推荐(0)
How to setup Wicket Examples in Eclipse
摘要：Wicket examples is a good place to learn Apache Wicket by examples, and a must reference site for new or experienced Wicket’s developers. In this Wick... 阅读全文
posted @ 2015-08-28 08:02 wuhn 阅读(529) 评论(0) 推荐(0)
Wicket Hello World Example
摘要：A simple hello world example in Wicket, show the basic structure of Wicket web application.Tools and technologies used in this article- Apache Wicket ... 阅读全文
posted @ 2015-08-28 07:58 wuhn 阅读(385) 评论(0) 推荐(0)
JSF 2 panelGrid example
摘要：In JSF , “`h:panelGrid`” tag is used to generate HTML table tags to place JSF components in rows and columns layout, from left to right, top to bottom... 阅读全文
posted @ 2015-08-28 07:51 wuhn 阅读(293) 评论(0) 推荐(0)
JSF 2 link, commandLink and outputLink example
摘要：In JSF, ``, `` and `` tags are used to render a HTML “`a`” anchor element, see below examples to understand the different among them.> Note> In below ... 阅读全文
posted @ 2015-08-28 07:47 wuhn 阅读(463) 评论(0) 推荐(0)
JSF 2 button and commandButton example
摘要：In JSF 2.0, both `` and `` tags are used to render HTML input element of type button, with different mechanism to handle the navigation.##1. JSF `h:co... 阅读全文
posted @ 2015-08-28 07:37 wuhn 阅读(314) 评论(0) 推荐(0)
How to include JavaScript file in JSF
摘要：In JSF 2.0, you can use `` tag to render a HTML “script” element, and link it to a js file.For example,``````It will generate following HTML output…``... 阅读全文
posted @ 2015-08-28 07:33 wuhn 阅读(250) 评论(0) 推荐(0)
How to include cascading style sheets (CSS) in JSF
摘要：In JSF 2.0, you can use `` output a css file.For example,``````It will generate following HTML output…``````##JSF outputStylesheet exampleAn example t... 阅读全文
posted @ 2015-08-28 07:31 wuhn 阅读(299) 评论(0) 推荐(0)
JSF 2 graphicImage example
摘要：In JSF, you can use `` tag to render a HTML “`img`” element. For example, an image named “`sofa.png`” in a resources folder, see figure below :![jsf2-... 阅读全文
posted @ 2015-08-28 07:29 wuhn 阅读(297) 评论(0) 推荐(0)
JSF 2 outputText example
摘要：In JSF 2.0 web application, “`h:outputText`” tag is the most common used tag to display plain text, and it doesn’t generate any extra HTML elements. S... 阅读全文
posted @ 2015-08-28 07:28 wuhn 阅读(228) 评论(0) 推荐(0)
JSF 2 multiple select dropdown box example
摘要：In JSF, `` tag is used to render a multiple select dropdown box – HTML select element with “`multiple`” and “`size=1`” attribute.```//JSF... ... 阅读全文
posted @ 2015-08-28 07:24 wuhn 阅读(281) 评论(0) 推荐(0)
JSF 2 dropdown box example
摘要：In JSF, `` tag is used to render a dropdown box – HTML select element with “`size=1`” attribute.```//JSF... ``````//HTML output... ```##`h:... 阅读全文
posted @ 2015-08-28 07:21 wuhn 阅读(320) 评论(0) 推荐(0)
JSF 2 multiple select listbox example
摘要：In JSF, `` tag is used to render a multiple `select` listbox – HTML `select` element with “`multiple`” and “`size`” attribute.```//JSF... `... 阅读全文
posted @ 2015-08-28 07:17 wuhn 阅读(543) 评论(0) 推荐(0)
JSF 2 listbox example
摘要：In JSF, `` tag is used to render a single select listbox – HTML select element with “size” attribute.```//JSF... ``````//HTML output... `... 阅读全文
posted @ 2015-08-28 07:12 wuhn 阅读(436) 评论(0) 推荐(0)
JSF 2 radio buttons example
摘要：In JSF, “`h:selectOneRadio`” tag is used to render a set of HTML input element of type “`radio`“, and format it with HTML table and label tag.```//JSF... 阅读全文
posted @ 2015-08-28 07:08 wuhn 阅读(356) 评论(0) 推荐(0)
JSF 2 checkboxes example
摘要：In JSF, `` tag is used to render a single HTML input element of “`checkbox`” type.```//JSF... Remember Me//HTML output... Remember Me```While ` ` tag... 阅读全文
posted @ 2015-08-27 18:58 wuhn 阅读(305) 评论(0) 推荐(0)
JSF 2 hidden value example
摘要：In JSF, you can use the `` tag to render a HTML hidden value field. For example,##JSF tag…``````Render this HTML code…``````##JSF hidden field example... 阅读全文
posted @ 2015-08-27 18:46 wuhn 阅读(241) 评论(0) 推荐(0)
JSF 2 textarea example
摘要：In JSF, you can use the `` tag to render a HTML textarea field. For example,##JSF tag…``````Render this HTML code…``````##JSF textarea exampleA full J... 阅读全文
posted @ 2015-08-27 18:42 wuhn 阅读(314) 评论(0) 推荐(0)
JSF 2 password example
摘要：In JSF, you can use the `` tag to render a HTML input of `type=”password”`, password field. For example,JSF tag…``` ```Render this HTML code…``````> P... 阅读全文
posted @ 2015-08-27 18:39 wuhn 阅读(250) 评论(0) 推荐(0)
JSF 2 textbox example
摘要：In JSF, you can use the `` tag to render a HTML input of `type=”text”`, text box. For example,##JSF tag…``` ```Render this HTML code…``````> P.S The `... 阅读全文
posted @ 2015-08-27 18:35 wuhn 阅读(240) 评论(0) 推荐(0)
JSF 2.0 + Ajax hello world example
摘要：In JSF 2.0, coding Ajax is just like coding a normal HTML tag, it’s extremely easy. In this tutorial, you will restructure the last JSF 2.0 hello worl... 阅读全文
posted @ 2015-08-27 01:30 wuhn 阅读(250) 评论(0) 推荐(0)
Winter is coming Just have a little faith. JSF框架简介与实例
摘要：##JSF 体系结构：JSF 的主要优势之一就是它既是Java Web应用程序的用户界面标准又是严格遵循模型-视图－控制器 (MVC) 设计模式的框架。用户界面代码（视图）与应用程序数据和逻辑（模型）的清晰分离使 JSF 应用程序更易于管理。为了准备提供页面对应用程序数据访问的 JSF 上下文和防止... 阅读全文
posted @ 2015-08-27 01:22 wuhn 阅读(223) 评论(0) 推荐(0)
JSF 2.0 hello world example
摘要：In this tutorial, we will show you how to develop a JavaServer Faces (JSF) 2.0 hello world example, shows list of JSF 2.0 dependencies, basic annotati... 阅读全文
posted @ 2015-08-27 01:08 wuhn 阅读(262) 评论(0) 推荐(0)
Spring MVC MultiActionController example
摘要：In Spring MVC application, `MultiActionController` is used to group related actions into a single controller, the method handler have to follow below ... 阅读全文
posted @ 2015-08-24 17:25 wuhn 阅读(261) 评论(0) 推荐(0)
Configure the handler mapping priority in Spring MVC
摘要：Often times, you may mix use of multiple handler mappings strategy in Spring MVC development.For example, use `ControllerClassNameHandlerMapping` to m... 阅读全文
posted @ 2015-08-24 17:16 wuhn 阅读(158) 评论(0) 推荐(0)
Spring MVC SimpleUrlHandlerMapping example
摘要：In Spring MVC application, the `SimpleUrlHandlerMapping` is the most flexible handler mapping class, which allow developer to specify the mapping of U... 阅读全文
posted @ 2015-08-24 17:14 wuhn 阅读(166) 评论(0) 推荐(0)
Spring MVC ControllerClassNameHandlerMapping example
摘要：handler mapping是把url跟控制器关联起来。In Spring MVC, `ControllerClassNameHandlerMapping` use convention to map requested URL to Controller (convention over con... 阅读全文
posted @ 2015-08-24 17:11 wuhn 阅读(470) 评论(0) 推荐(0)
Spring MVC BeanNameUrlHandlerMapping example
摘要：In Spring MVC, `BeanNameUrlHandlerMapping` is the default handler mapping mechanism, which maps URL requests to the name of the beans. For example,```... 阅读全文
posted @ 2015-08-24 16:32 wuhn 阅读(191) 评论(0) 推荐(0)
Gradle – Spring 4 MVC Hello World Example – Annotation
摘要：In this tutorial, we will take the previous Gradle + Spring MVC XML example, rewrite it to support `@JavaConfig` annotation configuration, no more XML... 阅读全文
posted @ 2015-08-24 16:23 wuhn 阅读(743) 评论(0) 推荐(0)
Gradle – Spring 4 MVC Hello World Example
摘要：In this tutorial, we will show you a Gradle + Spring 4 MVC, Hello World Example (JSP view), XML configuration.Technologies used :- Gradle 2.0- Spring ... 阅读全文
posted @ 2015-08-24 16:17 wuhn 阅读(512) 评论(0) 推荐(0)
Spring Named Parameters examples in SimpleJdbcTemplate
摘要：In `JdbcTemplate`, SQL parameters are represented by a special placeholder “`?`” symbol and bind it by position. The problem is whenever the order of ... 阅读全文
posted @ 2015-08-23 14:56 wuhn 阅读(211) 评论(0) 推荐(0)
Spring SimpleJdbcTemplate batchUpdate() example
摘要：In this tutorial, we show you how to use `batchUpdate()` in `SimpleJdbcTemplate` class.See `batchUpdate()` example in `SimpleJdbcTemplate` class.```//... 阅读全文
posted @ 2015-08-23 14:53 wuhn 阅读(329) 评论(0) 推荐(0)
Spring SimpleJdbcTemplate Querying examples
摘要：Here are few examples to show how to use `SimpleJdbcTemplate query()` methods to query or extract data from database. In `JdbcTemplate` `query()`, you... 阅读全文
posted @ 2015-08-23 14:50 wuhn 阅读(188) 评论(0) 推荐(0)
Spring JdbcTemplate batchUpdate() example
摘要：In some cases, you may required to insert a batch of records into database in one shot. If you call a single insert method for every record, the SQL s... 阅读全文
posted @ 2015-08-23 14:45 wuhn 阅读(616) 评论(0) 推荐(0)
Spring JdbcTemplate Querying examples
摘要：Here are few examples to show you how to use `JdbcTemplate` `query()` methods to query or extract data from database.##1. Querying for Single RowHere’... 阅读全文
posted @ 2015-08-23 14:42 wuhn 阅读(304) 评论(0) 推荐(0)
Spring + JdbcTemplate + JdbcDaoSupport examples
摘要：In Spring JDBC development, you can use `JdbcTemplate` and `JdbcDaoSupport` classes to simplify the overall database operation processes.In this tutor... 阅读全文
posted @ 2015-08-23 14:36 wuhn 阅读(155) 评论(0) 推荐(0)
Spring Object/XML mapping example
摘要：In this tutorial, we will extend last Maven + Spring hello world example by adding JDBC support, to use Spring + JDBC to insert a record into a custom... 阅读全文
posted @ 2015-08-23 14:31 wuhn 阅读(239) 评论(0) 推荐(0)
Spring AOP + AspectJ in XML configuration example
摘要：For those don’t like annotation or using JDK 1.4, you can use AspectJ in XML based instead.Review last `customerBo` interface again, with few methods,... 阅读全文
posted @ 2015-08-23 14:24 wuhn 阅读(387) 评论(0) 推荐(0)
Spring AOP + AspectJ annotation example
摘要：In this tutorial, we show you how to integrate AspectJ annotation with Spring AOP framework. In simple, Spring AOP + AspectJ allow you to intercept me... 阅读全文
posted @ 2015-08-23 14:04 wuhn 阅读(613) 评论(0) 推荐(0)
Spring Auto proxy creator example
摘要：In last Spring AOP examples – advice, pointcut and advisor, you have to manually create a proxy bean (`ProxyFactoryBean`) for each beans whose need AO... 阅读全文
posted @ 2015-08-23 02:29 wuhn 阅读(278) 评论(0) 推荐(0)
Spring AOP Interceptor transaction is not working
摘要：##ProblemThe Spring AOP transaction is not working in following interceptors?``` ```The “`matchGenericTxInterceptor`” trans... 阅读全文
posted @ 2015-08-23 02:22 wuhn 阅读(381) 评论(0) 推荐(0)
Spring AOP Example – Pointcut , Advisor
摘要：In last Spring AOP advice examples, the entire methods of a class are intercepted automatically. But for most cases, you may just need a way to interc... 阅读全文
posted @ 2015-08-23 02:17 wuhn 阅读(330) 评论(0) 推荐(0)
Spring AOP Example – Advice
摘要：> Spring AOP + AspectJ> Using AspectJ is more flexible and powerful.Spring AOP (Aspect-oriented programming) framework is used to modularize cross-cut... 阅读全文
posted @ 2015-08-22 15:01 wuhn 阅读(274) 评论(0) 推荐(0)
Spring Autowiring @Qualifier example
摘要：In Spring, `@Qualifier` means, which bean is qualify to autowired on a field. See following scenario :##Autowiring ExampleSee below example, it will a... 阅读全文
posted @ 2015-08-22 14:44 wuhn 阅读(269) 评论(0) 推荐(0)
Spring Auto-Wiring Beans with @Autowired annotation
摘要：In last Spring auto-wiring in XML example, it will autowired the matched property of any bean in current Spring container. In most cases, you may need... 阅读全文
posted @ 2015-08-22 14:40 wuhn 阅读(313) 评论(0) 推荐(0)
Spring Autowiring by AutoDetect
摘要：In Spring, “Autowiring by AutoDetect“, means chooses “autowire by constructor” if default constructor (argument with any data type), otherwise uses “a... 阅读全文
posted @ 2015-08-22 13:03 wuhn 阅读(283) 评论(0) 推荐(0)
Spring Autowiring by Constructor
摘要：In Spring, “Autowiring by Constructor” is actually autowiring by Type in constructor argument. It means, if data type of a bean is same as the data ty... 阅读全文
posted @ 2015-08-22 11:41 wuhn 阅读(249) 评论(0) 推荐(0)
Spring Autowiring by Name
摘要：In Spring, “Autowiring by Name” means, if the name of a bean is same as the name of other bean property, auto wire it.For example, if a “`customer`” b... 阅读全文
posted @ 2015-08-22 11:38 wuhn 阅读(232) 评论(0) 推荐(0)
Spring Autowiring by Type
摘要：In Spring, “Autowiring by Type” means, if data type of a bean is compatible with the data type of other bean property, auto wire it.For example, a “`p... 阅读全文
posted @ 2015-08-22 11:35 wuhn 阅读(217) 评论(0) 推荐(0)
Spring Auto-Wiring Beans
摘要：In Spring framework, you can wire beans automatically with auto-wiring feature. To enable it, just define the “`autowire`” attribute in ``.``` ```In S... 阅读全文
posted @ 2015-08-22 11:30 wuhn 阅读(211) 评论(0) 推荐(0)
Spring Filter components in auto scanning
摘要：In this Spring auto component scanning tutorial, you learn about how to make Spring auto scan your components. In this article, we show you how to do ... 阅读全文
posted @ 2015-08-22 11:07 wuhn 阅读(181) 评论(0) 推荐(0)
Spring Auto scanning components
摘要：Normally you declare all the beans or components in XML bean configuration file, so that Spring container can detect and register your beans or compon... 阅读全文
posted @ 2015-08-22 11:04 wuhn 阅读(236) 评论(0) 推荐(0)
Test Spring el with ExpressionParser
摘要：Spring expression language (SpEL) supports many functionality, and you can test those expression features with this special “`ExpressionParser`” inter... 阅读全文
posted @ 2015-08-22 10:54 wuhn 阅读(355) 评论(0) 推荐(0)
Spring EL regular expression example
摘要：Spring EL supports regular expression using a simple keyword “`matches`“, which is really awesome! For examples,``` @Value("#{'100' matches '\\d+' }")... 阅读全文
posted @ 2015-08-22 09:40 wuhn 阅读(154) 评论(0) 推荐(0)
Spring EL Lists, Maps example
摘要：In this article, we show you how to use Spring EL to get value from `Map` and `List`. Actually, the way of SpEL works with `Map` and `List` is exactly... 阅读全文
posted @ 2015-08-22 09:36 wuhn 阅读(188) 评论(0) 推荐(0)
Spring EL ternary operator (if-then-else) example
摘要：Spring EL supports ternary operator , perform “if then else” conditional checking. For example,```condition ? true : false```##Spring EL in Annotation... 阅读全文
posted @ 2015-08-22 09:33 wuhn 阅读(218) 评论(0) 推荐(0)
Spring EL Operators example
摘要：Spring EL supports most of the standard mathematical, logical or relational operators. For example,- Relational operators – equal (`==`, `eq`), not eq... 阅读全文
posted @ 2015-08-22 09:30 wuhn 阅读(168) 评论(0) 推荐(0)
Spring EL method invocation example
摘要：In Spring EL, you can reference a bean, and nested properties using a ‘dot (`.`)‘ symbol. For example, “`bean.property_name`“.```public class Customer... 阅读全文
posted @ 2015-08-22 09:20 wuhn 阅读(181) 评论(0) 推荐(0)
Spring EL hello world example
摘要：The Spring EL is similar with OGNL and JSF EL, and evaluated or executed during the bean creation time. In addition, all Spring expressions are availa... 阅读全文
posted @ 2015-08-21 20:30 wuhn 阅读(200) 评论(0) 推荐(0)
Spring @PostConstruct and @PreDestroy example
摘要：In Spring, you can either implements `InitializingBean` and `DisposableBean` interface or specify the `init-method` and `destroy-method` in bean confi... 阅读全文
posted @ 2015-08-21 19:36 wuhn 阅读(362) 评论(0) 推荐(0)
Spring init-method and destroy-method example
摘要：In Spring, you can use `init-method` and `destroy-method` as attribute in bean configuration file for bean to perform certain actions upon initializat... 阅读全文
posted @ 2015-08-21 17:01 wuhn 阅读(198) 评论(0) 推荐(0)
Spring InitializingBean and DisposableBean example
摘要：In Spring, `InitializingBean` and `DisposableBean` are two marker interfaces, a useful way for Spring to perform certain actions upon bean initializat... 阅读全文
posted @ 2015-08-21 16:58 wuhn 阅读(207) 评论(0) 推荐(0)
Define custom @Required-style annotation in Spring
摘要：The `@Required` annotation is used to make sure a particular property has been set. If you are migrate your existing project to Spring framework or ha... 阅读全文
posted @ 2015-08-21 16:50 wuhn 阅读(224) 评论(0) 推荐(0)
Spring dependency checking with @Required Annotation
摘要：Spring’s dependency checking in bean configuration file is used to make sure all properties of a certain types (primitive, collection or object) have ... 阅读全文
posted @ 2015-08-21 16:25 wuhn 阅读(209) 评论(0) 推荐(0)
Spring properties dependency checking
摘要：In Spring,you can use dependency checking feature to make sure the required properties have been set or injected.##Dependency checking modes4 dependen... 阅读全文
posted @ 2015-08-21 16:21 wuhn 阅读(315) 评论(0) 推荐(0)
Spring bean configuration inheritance
摘要：In Spring, the inheritance is supported in bean configuration for a bean to share common values, properties or configurations.A child bean or inherite... 阅读全文
posted @ 2015-08-21 16:13 wuhn 阅读(285) 评论(0) 推荐(0)