In the future we plan to improve the XmlHttpProxy to support HTTP Basic authentication and more complex interactions such as HTTP POSTs to the Flickr, Del.
Accordingly, executives can configure their dashboards to monitor performance and create personalized mashups with just a few clicks. The simplest way to use this API is to do the following: Create a ScriptEngineManager object. By using the parent's Maps directly, the developer can avoid the usual paradigm of convenience accessor and mutator methods that are typically defined in a custom JavaServer Faces component. If your portal is already using AJAX (that is, an XMLHttpRequest object), you might encounter cross-domain AJAX issues.
FileUpload Custom Tag Artifacts The tag handler for the FileUpload tag links the base JavaServer Faces technology component javax.
This may be done by providing a fully qualified URL to the XmlHttpProxyServlet using the URL parameter xslURL. encodeBegin() method sets HtmlForm default attributes and looks up the default renderer for the javax. Nonetheless, creating mashups is an effective and dynamic technique for enhancing the productivity of your portal users.
writeAttribute("value", serverLocationDir, null); writer. println("Executing in Java environment.
add("Laureen"); namesList. Code Example 6 shows how to evaluate a file that the customer has supplied.
For example, if the user selects Pear from the fruit component, the variety component will display the values Aurora, Bartlet, Bosc, Comice, and Delicious.
Tokens may be configured in a file or by using your server's built-in security features.
Script engines are not required to support the Invocable interface.
By using the parent's Maps directly, the developer can avoid the usual paradigm of convenience accessor and mutator methods that are typically defined in a custom JavaServer Faces component.
Want to learn how to dramatically improve system performance with DTrace? Instead of using the key-value pair binding mechanism, scripting code can access and modify procedure arguments that are provided through the Invocable interface. Therefore, the fruit component must go through the execute phase of the life cycle so that these model updates will occur. With the Yahoo Geocoder there may be more than one set coordinates for any given location, as is the case with a request for the locaton "Sunnyvale.
The web site scripting.
In this class, I added a method to create some rows of data.
Type the following command line (all on one line) to update the display profile so as to create a channel for AJAXPortlet and add that channel to PortletSamplesTabPanelContainer. Java EE provides role based security which you can use to restrict the server side resources such as EJB components, JDBC connections, or web services that your service may expose. if(serverLocationDir !
Until JSR 286 is available, bear in mind the best practices and guidelines described in this article when applying AJAX and the associated JavaScript libraries to portlets. The techniques described in this blog are not mutually exclusive, you may choose to restrict access using a combination of technqiques based on your user cases and client needs.
Note: In the case where you have already defined the Dojo namespace, that Dojo version applies. Powered by Sun Microsystems, Inc.
HtmlForm with the custom renderer FileUploadForm.
Yahoo Maps JavaScript AJAX API Recall that, for this sample portlet, you use the Yahoo Maps JavaScript AJAX API to create a mashup. Using a generic proxy has other benefits.
In Code Example 9, the script prints out the list's names and adds the name Dana.
I'm sort of in awe by the tremendous work Sun's engineering team has done and very proud that AMD x64 [processors] are a part of it.
This may be done by providing a fully qualified URL to the XmlHttpProxyServlet using the URL parameter xslURL.
Because this sample of the FileUpload is an AJAX component, the renderer's decode() method is not used because the form is not submitted through the conventional means.