webwork

overall feeling of s2dao is very similar to the Entity Bean in EJB, especially CMP, and some BMP features. However, its configuration files are almost none except SQL.Of course, the persistence layer also has s2hibernate integrated with hibernate, but it is far worse than spring. S2struts:Seasar encapsulates struts with DI and AOP technologies. It supports the struts action style and configuration, and also supports pojo-only actions. The latter action is officially recommended. It does not nee

Author: Jiangnan Baiyi Skip this article for fans of struts and webwork. Does MVC separate M, V, and C? The simplest approach is that Two JSPs are responsible for the view, one is responsible for the Controller, and the other is responsible for the model Java Bean, which can already work well. At that time, everything was very simple.Now, for some non-essential functions, so many non-standard Web frameworks are depressing. It is as simple as Ruby on

Enterprise Java Beans (EJB), JDBC, and JNDI. In addition to the standard JavaServer Pages (JSP), the view end of struts 1 also provides a large number of tag libraries, at the same time, it can also be integrated with other presentation layer component technologies (products), such as velocity templates and XSLT. Through the application of Struts framework, users can finally focus most of the focus on their own business logic (action) and ing relationship configuration file (struts-config.xml

JNDI.In the view side of Struts 1, in addition to using standard JavaServer Pages (JSP), there are a number of tag library uses available, as well as integration with other presentation Layer component technologies (products), such as Velocity templates,xslt such asBy applying the Struts framework, end users can place most of their concerns in their own business logic (Action) and the mapping relationship configuration file (Struts-config.xml).3, the basic implementation process of STRUTS1See t

the view side of Struts 1, in addition to using standard JavaServer Pages (JSP), a large number of tag libraries are available and can be integrated with other performance Layer component technologies (products), such as Velocity templates,xslt Wait By applying Struts's framework, end users can place most of their concerns in their own business logic (Action) and Mapping relationship profiles (Struts-config.xml). 3, Struts1 the basic implementation process See the basic work flow of struts 4

1.struts1 and struts2 are 2 completely different frameworks, in fact the STRUTS2 core is the WebWork framework Struts1 takes Actionservlet as the core controller, and the Actionservlet is responsible for intercepting all requests from the user. The Struts 1 Framework has 3 important components: Action, Actionform, and Actionforward objects. Actionform must implement the base class of Actionform, the design is not really pojo. The STRUTS2 core controll

design pattern that is used in the web framework to enable us to effectively tier the Web layer: view+actionStruts,webwork is an MVC framework, and webwork is more flexible and elegant, amazing!There are also more and more people who are familiar with MVC and accept MVC. Needless to say, Jacker also embraced MVC; . XMLHTTPFrom a problem-solving perspective, XMLHTTP is very powerful, you can choose it and r

1.struts1 and struts2 are 2 completely different frameworks, in fact Struts2 core is the WebWork framework The STRUTS1 takes Actionservlet as the core controller, and the Actionservlet is responsible for intercepting all requests from the user. The Struts 1 Framework has 3 important components: Action, Actionform, and Actionforward objects. Actionform must implement the Actionform base class, which is not a real pojo in design. The STRUTS2 core contro

The history of OGNL OGNL was originally designed to establish a connection between the UI component (component) and the controller (controllers) using the object's property name, simply: The connection between the view and the controller. Later, to cope with more complex data relationships, Drew Davidson invented a language he called KVCL (Key-value coding Language). Luke joined in, using ANTLR to implement the language, and gave it the new name, and he later used JavaCC to implement the langua

Similarly, freemarker and velocity enthusiasts skip this article. As with the reason to discard the webwork and use the Spring MVC controller interface alone, Freemarker is a good thing, but also supports the taglib of JSP across the boundary, and gets the full support of WebWork, but for its non-standard, The number of users and the lack of IDE, in the view layer we still use a conservative but everyone wi

basically it has completely overturned the struts1.x in terms of configuration and usage (STRUTS2 is still based on the MVC pattern, the action-driven, maybe it's the only thing that hasn't changed), though. Struts2 is actually an MVC framework built on a webwork basis. We can see from the source code of STRUTS2 that there are many packages that are directly used by Xwork (webwork core technology). Since S

framework and contains the control flow and processing mechanisms within the framework. Business controller action and business logic components are required to be implemented by the user. While developing the action and business logic components, the user also needs to write the relevant configuration files for use by the core controller filterdispatcher. The work flow of struts 2 is simpler than struts 1 and basically the same as the webwork framew

Struts2 is actually a combination of struts and webwork products, the main application of the WebWork technology, but the name followed the name of struts, so struts2 and struts still have a difference, specific differences please refer to " The difference between struts and struts2 ". As an excellent MVC framework, STRUTS2 's core contribution is to decouple the C and V through the configuration file, and

Struts2 Jfreechart Instance IntegrationObjectiveAbout STRUTS2 Introduction as well as improve and so here is not introduced, but about STRUTS2 study has the following recommendations: Struts2-showcase-2.0.6.war: This is the official with the demo (struts-2.0.6-all.zip/ Struts-2.0.6/apps directory), very comprehensive, direct deployment can be (a lot of friends Struts2 can learn very well I guess I still learn from here). Wiki-webwork: Into the door of

Four years ago, when I started preaching hibernate and attacking EJBs, it was accusation, but less than a year later, Hibernate was popular and accepted by most Java developers. Three years ago, when I started praising Spring, Spring was also faced with EJB3 and EJB2 's accusations of not being presentable, but in less than a year, spring has become the preferred choice for most Java developers. Two years ago, I strongly hope to publicize webwork, sin

, just a matter of fact. The opening of Uncle Rod Johnson in his book is not to teach us: to dare to doubt, guess? Without Rod Johnson's skepticism and conjecture about the traditional Java EE model, especially EJB, where does spring come from? Westerners say "do not invent the wheel", but the actual situation? Everyone open their eyes to see, and then close their eyes to touch the forehead to think, if really "do not invent the wheel", there is jdo, how will make out ibatis come, have ibatis h

and passes the above data object as a parameter. 3. The logical processing unit completes the corresponding processing and then puts the result into a data object. 4. The returned data object is displayed in some way in the selected presentation interface. When you use spring to build MVC, you can choose to use Spring's own MVC implementation directly, or take advantage of spring's support for some of the MVC frameworks that you already have. Spring, for example, can support struts,

framework for Apache, which implements the ESB (Enterprise service Bus). The CXF came from the Xfire project, which was transformed and formed, just as the current Struts2 came from WebWork. It can be seen that the fate of Xfire and WebWork fate, will eventually fade out of sight. CXF is not only an excellent web services/soap/wsdl engine, but also a good ESB bus, providing a choice for SOA implementation,

related configuration files for use by the core controller filterdispatcher. The Struts 2 workflow is simple compared to struts 1 and is essentially the same as the webwork framework, so Struts 2 is an upgraded version of WebWork. The basic summary process is as follows: 1, the client browser issued an HTTP request. 2, according to the Web.xml configuration, the request is filterdispatcher receive. 3. Acco

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