def executeProcess(self, processUrl, requestXml):
self._processExecuted = False
self.noFilesToFetch = 0
postData = QByteArray()
postData.append(requestXml)
scheme = processUrl.scheme()
path = processUrl.path()
server = processUrl.host()
port = processUrl.port()
processUrl.removeQueryItem('Request')
processUrl.removeQueryItem('identifier')
processUrl.removeQueryItem('Version')
processUrl.removeQueryItem('Service')
qDebug("Post URL=" + pystring(processUrl))
thePostHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(processUrl)
request.setHeader(QNetworkRequest.ContentTypeHeader, "text/xml")
# add cookies in header
serverCookie = WpsServerCookie(processUrl)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self.thePostReply = thePostHttp.post(request, postData)
self.thePostReply.finished.connect(
partial(self.resultHandler, self.thePostReply))
def executeProcess(self, processUrl, requestXml):
self._processExecuted = False
self.noFilesToFetch = 0
postData = QByteArray()
postData.append(requestXml)
scheme = processUrl.scheme()
path = processUrl.path()
server = processUrl.host()
port = processUrl.port()
processUrl.removeQueryItem('Request')
processUrl.removeQueryItem('identifier')
processUrl.removeQueryItem('Version')
processUrl.removeQueryItem('Service')
qDebug("Post URL=" + pystring(processUrl))
thePostHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(processUrl)
request.setHeader( QNetworkRequest.ContentTypeHeader, "text/xml" )
# add cookies in header
serverCookie = WpsServerCookie(processUrl)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self.thePostReply = thePostHttp.post(request, postData)
self.thePostReply.finished.connect(partial(self.resultHandler, self.thePostReply) )
def _capabilitiesRequestFinished(self):
# Receive the server capabilities XML
if self._theReply.error() == 1:
QMessageBox.information(
None, '',
QApplication.translate(
"QgsWpsGui",
"Connection Refused. Please check your Proxy-Settings"))
pass
# get the cookie information from http header
cookies = self._theReply.header(QNetworkRequest.SetCookieHeader)
serverCookie = WpsServerCookie(self._theReply.url())
if cookies is not None:
serverCookie.setServerCookies(cookies)
xmlString = self._theReply.readAll().data()
self._theReply.deleteLater()
self.doc = QtXml.QDomDocument()
self.doc.setContent(xmlString, True)
root = self.doc.documentElement()
version = root.attribute("version")
if version != "1.0.0":
QMessageBox.information(
None,
QApplication.translate("QgsWps",
"Only WPS Version 1.0.0 is supported"),
xmlString)
pass
self.capabilitiesRequestFinished.emit()
def deleteServer(self, name):
settings = QSettings()
settings.beginGroup("WPS")
baseUrl = pystring(settings.value(name + "/url"))
settings.remove(name)
settings.endGroup()
# delete related cookies
url = QUrl()
url.setUrl(baseUrl)
serverCookie = WpsServerCookie(url)
serverCookie.removeServerCookies()
self.dlg.initQgsWpsGui()
def deleteServer(self, name):
settings = QSettings()
settings.beginGroup("WPS")
baseUrl = pystring(settings.value(name + "/url"))
settings.remove(name)
settings.endGroup()
# delete related cookies
url = QUrl()
url.setUrl(baseUrl)
serverCookie = WpsServerCookie(url)
serverCookie.removeServerCookies()
self.dlg.initQgsWpsGui()
def _describeProcessFinished(self):
# Receive the XML process description
self.processUrl = self._theReply.url()
self.processXML = self._theReply.readAll().data()
# get the cookie information from http header
cookies = self._theReply.header(QNetworkRequest.SetCookieHeader)
serverCookie = WpsServerCookie(self.processUrl)
if cookies is not None:
QMessageBox.information(None, '', "the first time to use this server")
serverCookie.setServerCookies(cookies)
self._theReply.deleteLater()
qDebug(self.processXML)
self._parseProcessXML()
self._requestExecuted = True
self.describeProcessFinished.emit()
def _describeProcessFinished(self):
# Receive the XML process description
self.processUrl = self._theReply.url()
self.processXML = self._theReply.readAll().data()
# get the cookie information from http header
cookies = self._theReply.header(QNetworkRequest.SetCookieHeader)
serverCookie = WpsServerCookie(self.processUrl)
if cookies is not None:
QMessageBox.information(None, '',
"the first time to use this server")
serverCookie.setServerCookies(cookies)
self._theReply.deleteLater()
qDebug(self.processXML)
self._parseProcessXML()
self._requestExecuted = True
self.describeProcessFinished.emit()
def requestDescribeProcess(self):
"""
Request process description
"""
self._requestExecuted = False
self.doc = None
self.inputs = []
self.outputs = []
url = self.requestUrl()
myHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(url)
# add cookies in header
serverCookie = WpsServerCookie(url)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self._theReply = myHttp.get(request)
self._theReply.finished.connect(self._describeProcessFinished)
def requestDescribeProcess(self):
"""
Request process description
"""
self._requestExecuted = False
self.doc = None
self.inputs = []
self.outputs = []
url = self.requestUrl()
myHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(url)
# add cookies in header
serverCookie = WpsServerCookie(url)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self._theReply = myHttp.get(request)
self._theReply.finished.connect(self._describeProcessFinished)
def requestCapabilities(self):
"""
Request server capabilities
"""
self.doc = None
url = QUrl()
if '?' in self.baseUrl:
myRequest = "&Request=GetCapabilities&identifier=&Service=WPS&Version=" + self.version
else:
myRequest = "?Request=GetCapabilities&identifier=&Service=WPS&Version=" + self.version
url.setUrl(self.baseUrl + myRequest)
myHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(url)
# add cookies in header
serverCookie = WpsServerCookie(url)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self._theReply = myHttp.get(request)
self._theReply.finished.connect(self._capabilitiesRequestFinished)
def _capabilitiesRequestFinished(self):
# Receive the server capabilities XML
if self._theReply.error() == 1:
QMessageBox.information(None, '', QApplication.translate("QgsWpsGui","Connection Refused. Please check your Proxy-Settings"))
pass
# get the cookie information from http header
cookies = self._theReply.header(QNetworkRequest.SetCookieHeader)
serverCookie = WpsServerCookie(self._theReply.url())
if cookies is not None:
serverCookie.setServerCookies(cookies)
xmlString = self._theReply.readAll().data()
self._theReply.deleteLater()
self.doc = QtXml.QDomDocument()
self.doc.setContent(xmlString, True)
root = self.doc.documentElement()
version = root.attribute("version")
if version != "1.0.0":
QMessageBox.information(None, QApplication.translate("QgsWps","Only WPS Version 1.0.0 is supported"), xmlString)
pass
self.capabilitiesRequestFinished.emit()
def requestCapabilities(self):
"""
Request server capabilities
"""
self.doc = None
url = QUrl()
if '?' in self.baseUrl:
myRequest = "&Request=GetCapabilities&identifier=&Service=WPS&Version=" + self.version
else:
myRequest = "?Request=GetCapabilities&identifier=&Service=WPS&Version=" + self.version
url.setUrl(self.baseUrl + myRequest)
myHttp = QgsNetworkAccessManager.instance()
request = QNetworkRequest(url)
# add cookies in header
serverCookie = WpsServerCookie(url)
if serverCookie.checkServerCookies():
request.setRawHeader("Cookie", serverCookie.getServerCookies())
self._theReply = myHttp.get(request)
self._theReply.finished.connect(self._capabilitiesRequestFinished)
