org.gcube.portlets.user.gisviewer.server

Class DownloadWFSFeaturesServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

org.gcube.portlets.user.gisviewer.server.DownloadWFSFeaturesServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class DownloadWFSFeaturesServlet
extends javax.servlet.http.HttpServlet

The Class DownloadWFSFeaturesServlet.

Author:

Francesco Mangiacrapa at ISTI-CNR Pisa (Italy) Apr 24, 2020

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
DownloadWFSFeaturesServlet()

Method Summary

Modifier and Type	Method and Description
static File	createTempFile(String fileName, String extension) Creates the temp file.
void	doGet(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp) Do get.
static String	getValueOfParameter(String paramName, String requestURL) Gets the value of parameter.
void	init()
protected void	sendError(javax.servlet.http.HttpServletResponse response, int status, String message) Send error.
protected javax.servlet.http.HttpServletResponse	setContentLength(javax.servlet.http.HttpServletResponse resp, long length) Method to manage HttpServletResponse content length also to big data.

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, 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 Detail

DownloadWFSFeaturesServlet

public DownloadWFSFeaturesServlet()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

doGet

public void doGet(javax.servlet.http.HttpServletRequest req,
                  javax.servlet.http.HttpServletResponse resp)
           throws IOException

Do get.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

req - the req

resp - the resp

Throws:

IOException - Signals that an I/O exception has occurred.

getValueOfParameter

public static String getValueOfParameter(String paramName,
                                         String requestURL)

Gets the value of parameter.

Parameters:

paramName - the param name

requestURL - the request URL

Returns:

the value of parameter

setContentLength

protected javax.servlet.http.HttpServletResponse setContentLength(javax.servlet.http.HttpServletResponse resp,
                                                                  long length)

Method to manage HttpServletResponse content length also to big data.

Parameters:

resp - the resp

length - the length

Returns:

the http servlet response

sendError

protected void sendError(javax.servlet.http.HttpServletResponse response,
                         int status,
                         String message)
                  throws IOException

Send error.

Parameters:

response - the response

status - the status

message - the message

Throws:

IOException - Signals that an I/O exception has occurred.

createTempFile

public static File createTempFile(String fileName,
                                  String extension)
                           throws IOException

Creates the temp file.

Parameters:

fileName - the file name

extension - the extension

Returns:

the file

Throws:

IOException - Signals that an I/O exception has occurred.