.
Developers do not need to care about Portal specifications. as long as they care about Struts development, this greatly reduces development costs and retrains developers.
: Integrate the Struts exploitation program in the Portal
Important implementation classes:
Public class StrutsPortlet extends GenericPortlet
The following is a snippet of the Portlet:
ServletContextProvider
Org. apache. jetspeed.
that webwork is so useful.
STEVEN: however, I think webwork provides few functions. For example, it does not have the data verification capability. You must use other tools to help with the verification.
Weber: Yes, but this function can all be implemented using the interceptor mechanism. You can abstract these interceptors and reuse them. Therefore, webwork itself does not need to include such a complete set of functions. It only provides a flexible core and many functions can be inserted
Default-object.xml: It is an optional xml configuration file. PX is used to define the portal layout. It can also be used to define different portals, pages, and windows. This layout is stored in the database. This configuration file is stored in the database during deployment.
Code highlighting produced by Actipro CodeHighlighter (freeware)http://www.CodeHighlighter.com/-->1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27
Portlet
-webmvc spring-websocket , and spring-webmvc-portlet modules.The spring-web module provides basic web-oriented integration features, such as multipart file upload capabilities, and initializes the IOC container with a servlet listener and web-oriented application context. It also contains an HTTP client and a Web-related section of spring's remote support.The spring-webmvc module (also known as the Web-servlet module) contains spring's Model View Cont
mechanism that webwork is so useful.
Steven: But I think WebWork offers less functionality, such as its own inability to verify data, and has to use other tools to help with the checksum.
Weber: Yes, but this functionality can be done using interceptor mechanisms, and you can abstract these interceptors for reuse. So webwork itself does not need to include such a full range of features, it only provides a flexible core, many features can be made into plug-ins inserted. And struts is more troubl
At that time also from the official jquery website copied a few words to go up, later found not useful, but very slow. Sweat ~ ~ ~ ~ ~ ~ ~ so that this morning did not figure out how to save the sorted results, just now the company to do one such function, and then learn from the next.
First, a similar code was found on the official jquery demo (http://jqueryui.com/demos/). What I want is the effect of portlets (http://jqueryui.com/demos/sortable/portlets.html). Just like the igoogle homepage. T
entirely new instance of the Userpreferences Bean is created based on the userpreferences bean definition, and the userpreferences Bean is only present in the current HTTP Session is valid. As with the request scope, you can safely change the internal state of the created instance as needed, while other HTTP sessions will not see the state changes that are specific to an HTTP session based on the instances created by Userpreferences. When the HTTP session is eventually discarded, the beans insi
bean definition creates a new Userpreferencesbean instance, and the Userpreferencesbean is only valid within the current httpsession . As with the request scope, you can safely change the internal state of the created instance as needed, while others httpsession in accordance with userpreferences instances created by, will not see these specific to one httpsession The state of the changes. when httpsession is eventually discarded, in the httpsession Scope
. Introducing an excellent open-source platform for software development is their best choice.
1.5 main features of openjweb1.6
This section only describes features. For more information about the features and operations, see the operation manual.
1.5.1 multi-language support
You can use the dot-language link on the system homepage after logging on to switch between different languages (however, there are currently many pages without text translation, and only some words can be translated to see
configure the bean scope:
4. Session
Session scope indicates that a new bean is generated for each HTTP request. The bean is only valid in the current HTTP session. Configure the instance:
Configuration instance:
Similar to the prerequisite for configuring an instance for request, you can configure the Web startup file as follows:
5. Global session
The global session scope is similar to the standard HTTPSession scope, but it only makes sense in
that a new bean is generated for each HTTP request, and that the bean is valid only within the current HTTP session for the global session scope similar to the standard HTTP session scope, However, it only makes sense in portlet-based Web applications. The Portlet specification defines the concept of a global session, which is shared by all the various portlets that make up a
environment
1. Request Scope
The bean in the request scope corresponds to an HTTP request and lifecycle. Each time an HTTP request arrives at carbean, the spring container creates a new carbean. After the request is processed, the bean is destroyed.
2. Session Scope
The scope of carbean will span the entire http session, and all HTTP requests in the session will share a carbean. After the http session ends, the instance will be destroyed.
3. globalsession Scope
The globalsession scope is s
At that time, I copied a few words from jquery's official website. Later, I found that it was not very useful and slow. Khan ~~~ As a result, we didn't figure out how to save the sorting results until this morning. Now, the company has to do such a function, so we can learn from it again.
First, we found something similar on jquery's official demo (http://jqueryui.com/demos/).
Code . What I want is the portlets (http://jqueryui.com/demos/sortable/portlets.html) effect. Just like the igoogle hom
standard HTTP session scope, but it only makes sense in portlet-based Web applications. The Portlet specification defines the concept of a global session, which is shared by all the various portlets that make up a portlet Web application. The bean defined in the global session scope is limited to the lifetime of the world Po
eventually discarded, the beans inside the HTTP session scope are discarded.Globalsession: TheGlobal session scope is similar to the standard HTTP session scope, but it only makes sense in portlet-based Web applications. The Portlet specification defines the concept of a global Session , which is shared by all the various portlets that make up a portlet Web appl
1. First, let's take a look at the attributes of PortletSession.
Static final int APPLICATION_SCOPE:This constant defines a wide range of applications for session attributes. The APPLICATION_SCOPE session attribute shares data in A Portlet application. The effect is the same as that of httpsession.Static final int PORTLET_SCOPE:This constant defines that the session property is a private portlet and the ra
.) ) as solution. 3. There are two more roles for Springweb, Request,session,global session.Request: Indicates that a new bean will be generated for each HTTP request, and that the bean is valid only within the current HTTP requests.Session: Indicates that a new bean will be generated for each HTTP request, and that the bean is valid only within the current HTTP session.GOLABL session:The global session scope is similar to the standard HTTP session scope, but it only makes sense in
container, then you need to use a Javax.servlet.Filter implementation:Filter> Filter-name>RequestcontextfilterFilter-name> Filter-class>Org.springframework.web.filter.RequestContextFilterFilter-class> Filter> filter-mapping> Filter-name>RequestcontextfilterFilter-name> Url-pattern>/*Url-pattern> filter-mapping>2.1. RequestThe request indicates that a new bean will be generated for each HTTP request, and that the bean is valid only within the current HTTP requests.id= "Log
database object access permissions, while DBA will have full access permissions for All database objects. As a DBA, the portal account has full access permissions to all databases.
4. Create and compile user accountsAfter entering the portal, the portal Administrator (portal) should first create a user account. Before creating an account, it is best to create a user group to divide different user permissions within the enterprise. Users should be granted certain group permissions, and do not s
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