April 2018
Intermediate to advanced
202 pages
4h 48m
English
Content preview from Data-Centric Applications with Vaadin 8
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Getting request information
When we talk about a request made to a web application, we are talking about an HTTP request that a client, typically, a browser, makes to the web server. The server takes the context path and routes the request to the appropriate web application (for example, a Vaadin application). An important part of the HTTP request is the URL used to access the application and its resources. The following screenshot shows the most important parts of a URL:
With Vaadin Framework you can get access to all these parts. For example, in order to get the path info part of the URL, you can call:
String pathInfo = VaadinRequest.getCurrent().getPathInfo(); ...
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