Package org.apache.juneau.petstore.console.dev

Class DataRest

java.lang.Object

jakarta.servlet.GenericServlet

jakarta.servlet.http.HttpServlet

org.apache.juneau.rest.server.servlet.RestServlet

org.apache.juneau.rest.server.servlet.BasicRestServlet

org.apache.juneau.petstore.console.PetstoreConsolePage

org.apache.juneau.petstore.console.dev.DataRest

All Implemented Interfaces:

jakarta.servlet.Servlet, jakarta.servlet.ServletConfig, Serializable, BasicUniversalConfig, DefaultConfig, DefaultHtmlConfig

public class DataRest
extends PetstoreConsolePage

Data sources: a demo page built with DevPageBuilders.data() only (it has no template twin).

/orders streams one CSV row per UTC hour in [start, end) with SeriesSource. The browser requests it once per UTC day chunk and caches closed days in IndexedDB.

Example:

GET /console/dev/data GET /console/dev/data/orders?start=2026-10-01T00:00:00Z&end=2026-10-02T00:00:00Z

See Also:

• Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.juneau.rest.server.servlet.RestServlet

RestServlet.Builder<R extends RestServlet,SELF extends RestServlet.Builder<R,SELF>>, RestServlet.DefaultBuilder<R extends RestServlet>

Field Summary

Fields inherited from class org.apache.juneau.petstore.console.PetstoreConsolePage

PAGE_HEADER, TEMPLATES

Fields inherited from class jakarta.servlet.http.HttpServlet

LEGACY_DO_HEAD

Constructor Summary

Constructors

Constructor	Description
DataRest()

Method Summary

Modifier and Type	Method	Description
void	orders(String start, String end, RestResponse res)	Hourly order counts in the window.
View	page(RestRequest req)	Renders the Data sources page.
void	script(RestResponse res)	Serves the page-local script.

Methods inherited from class org.apache.juneau.petstore.console.PetstoreConsolePage

builder, freemarker, store, twin

Methods inherited from class org.apache.juneau.rest.server.servlet.RestServlet

builder, createAuthenticator, destroy, doLog, getContext, getPath, getPaths, getRequest, getResponse, getRestBuilder, init, log, log, service, setContext

Methods inherited from class jakarta.servlet.http.HttpServlet

doDelete, doGet, doHead, doOptions, doPatch, doPost, doPut, doTrace, getLastModified, isSensitiveHeader, service

Methods inherited from class jakarta.servlet.GenericServlet

getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

DataRest

public DataRest()

Method Details

page

public View page(RestRequest req)

Renders the Data sources page.

Parameters:

req - The request.

Returns:

The page.

orders

public void orders(@Query("start")
 String start,
 @Query("end")
 String end,
 RestResponse res)
            throws IOException

Hourly order counts in the window.

Writes one row for each UTC hour whose start falls in [floor(start), end), where floor(start) is start rounded down to the hour. So start=00:30&end=02:30 writes the 00:00, 01:00 and 02:00 rows. A window with end before start, or longer than 31 days, is a 400.

Parameters:

start - The window start, ISO-8601.

end - The window end, ISO-8601, exclusive.

res - The response.

Throws:

IOException - If the response can't be written.

script

public void script(RestResponse res)
            throws IOException

Serves the page-local script.

Parameters:

res - The response.

Throws:

IOException - If the bundled script can't be read.