void QgsPostRequestHandler::parseInput()
{
QgsDebugMsg( "QgsPostRequestHandler::parseInput" );
QString inputString = readPostBody();
QgsDebugMsg( inputString );
//Map parameter in QUERY_STRING?
const char* qs = getenv( "QUERY_STRING" );
QMap<QString, QString> getParameters;
QString queryString;
QString mapParameter;
if ( qs )
{
queryString = QString( qs );
requestStringToParameterMap( queryString, getParameters );
mapParameter = getParameters.value( "MAP" );
}
QDomDocument doc;
QString errorMsg;
if ( !doc.setContent( inputString, true, &errorMsg ) )
{
requestStringToParameterMap( inputString, mParameterMap );
}
else
{
QString queryString;
const char* qs = getenv( "QUERY_STRING" );
if ( qs )
{
queryString = QString( qs );
QgsDebugMsg( "query string is: " + queryString );
}
else
{
QgsDebugMsg( "error, no query string found but a QDomDocument" );
return; //no query string? something must be wrong...
}
requestStringToParameterMap( queryString, mParameterMap );
QDomElement docElem = doc.documentElement();
if ( docElem.hasAttribute( "version" ) )
mParameterMap.insert( "VERSION", docElem.attribute( "version" ) );
if ( docElem.hasAttribute( "service" ) )
mParameterMap.insert( "SERVICE", docElem.attribute( "service" ) );
mParameterMap.insert( "REQUEST", docElem.tagName() );
mParameterMap.insert( "REQUEST_BODY", inputString );
}
if ( !mapParameter.isEmpty() && !mParameterMap.contains( "MAP" ) )
{
mParameterMap.insert( "MAP", mapParameter );
}
}
QMap<QString, QString> QgsPostRequestHandler::parseInput()
{
QgsDebugMsg( "QgsPostRequestHandler::parseInput" );
QMap<QString, QString> parameters;
QString inputString = readPostBody();
QgsDebugMsg( inputString );
QDomDocument doc;
QString errorMsg;
if ( !doc.setContent( inputString, true, &errorMsg ) )
{
requestStringToParameterMap( inputString, parameters );
}
else
{
QString queryString;
const char* qs = getenv( "QUERY_STRING" );
if ( qs )
{
queryString = QString( qs );
QgsDebugMsg( "query string is: " + queryString );
}
else
{
QgsDebugMsg( "error, no query string found but a QDomDocument" );
return parameters; //no query string? something must be wrong...
}
requestStringToParameterMap( queryString, parameters );
QDomElement docElem = doc.documentElement();
parameters.insert( "VERSION", docElem.attribute( "version" ) );
parameters.insert( "SERVICE", docElem.attribute( "service" ) );
parameters.insert( "REQUEST", docElem.tagName() );
parameters.insert( "REQUEST_BODY", inputString );
}
return parameters;
}
int loadParams(cgiRequestObj *request,
char* (*getenv2)(const char*, void* thread_context),
char *raw_post_data,
ms_uint32 raw_post_data_length,
void* thread_context)
{
register int x,m=0;
char *s, *queryString = NULL, *httpCookie = NULL;
int debuglevel;
int maxParams = MS_DEFAULT_CGI_PARAMS;
if (getenv2==NULL)
getenv2 = &msGetEnv;
if(getenv2("REQUEST_METHOD", thread_context)==NULL) {
msIO_printf("This script can only be used to decode form results and \n");
msIO_printf("should be initiated as a CGI process via a httpd server.\n");
return -1;
}
debuglevel = (int)msGetGlobalDebugLevel();
if(strcmp(getenv2("REQUEST_METHOD", thread_context),"POST") == 0) { /* we've got a post from a form */
char *post_data;
int data_len;
request->type = MS_POST_REQUEST;
s = getenv2("CONTENT_TYPE", thread_context);
if (s != NULL)
request->contenttype = msStrdup(s);
/* we've to set default Content-Type which is
* application/octet-stream according to
* W3 RFC 2626 section 7.2.1 */
else request->contenttype = msStrdup("application/octet-stream");
if (raw_post_data) {
post_data = msStrdup(raw_post_data);
data_len = raw_post_data_length;
} else {
if(MS_SUCCESS != readPostBody( request, &post_data ))
return -1;
data_len = strlen(post_data);
}
/* if the content_type is application/x-www-form-urlencoded,
we have to parse it like the QUERY_STRING variable */
if(strncmp(request->contenttype, "application/x-www-form-urlencoded", strlen("application/x-www-form-urlencoded")) == 0) {
while( data_len > 0 && isspace(post_data[data_len-1]) )
post_data[--data_len] = '\0';
while( post_data[0] ) {
if(m >= maxParams) {
maxParams *= 2;
request->ParamNames = (char **) msSmallRealloc(request->ParamNames,sizeof(char *) * maxParams);
request->ParamValues = (char **) msSmallRealloc(request->ParamValues,sizeof(char *) * maxParams);
}
request->ParamValues[m] = makeword(post_data,'&');
plustospace(request->ParamValues[m]);
unescape_url(request->ParamValues[m]);
request->ParamNames[m] = makeword(request->ParamValues[m],'=');
m++;
}
free( post_data );
} else
request->postrequest = post_data;
/* check the QUERY_STRING even in the post request since it can contain
information. Eg a wfs request with */
s = getenv2("QUERY_STRING", thread_context);
if(s) {
if (debuglevel >= MS_DEBUGLEVEL_DEBUG)
msDebug("loadParams() QUERY_STRING: %s\n", s);
queryString = msStrdup(s);
for(x=0; queryString[0] != '\0'; x++) {
if(m >= maxParams) {
maxParams *= 2;
request->ParamNames = (char **) msSmallRealloc(request->ParamNames,sizeof(char *) * maxParams);
request->ParamValues = (char **) msSmallRealloc(request->ParamValues,sizeof(char *) * maxParams);
}
request->ParamValues[m] = makeword(queryString,'&');
plustospace(request->ParamValues[m]);
unescape_url(request->ParamValues[m]);
request->ParamNames[m] = makeword(request->ParamValues[m],'=');
m++;
}
}
} else {
if(strcmp(getenv2("REQUEST_METHOD", thread_context),"GET") == 0) { /* we've got a get request */
request->type = MS_GET_REQUEST;
s = getenv2("QUERY_STRING", thread_context);
if(s == NULL) {
msIO_setHeader("Content-Type","text/html");
msIO_sendHeaders();
msIO_printf("No query information to decode. QUERY_STRING not set.\n");
return -1;
}
if (debuglevel >= MS_DEBUGLEVEL_DEBUG)
msDebug("loadParams() QUERY_STRING: %s\n", s);
if(strlen(s)==0) {
msIO_setHeader("Content-Type","text/html");
msIO_sendHeaders();
msIO_printf("No query information to decode. QUERY_STRING is set, but empty.\n");
return -1;
}
/* don't modify the string returned by getenv2 */
queryString = msStrdup(s);
for(x=0; queryString[0] != '\0'; x++) {
if(m >= maxParams) {
maxParams *= 2;
request->ParamNames = (char **) msSmallRealloc(request->ParamNames,sizeof(char *) * maxParams);
request->ParamValues = (char **) msSmallRealloc(request->ParamValues,sizeof(char *) * maxParams);
}
request->ParamValues[m] = makeword(queryString,'&');
plustospace(request->ParamValues[m]);
unescape_url(request->ParamValues[m]);
request->ParamNames[m] = makeword(request->ParamValues[m],'=');
m++;
}
} else {
msIO_setHeader("Content-Type","text/html");
msIO_sendHeaders();
msIO_printf("This script should be referenced with a METHOD of GET or METHOD of POST.\n");
return -1;
}
}
/* check for any available cookies */
s = getenv2("HTTP_COOKIE", thread_context);
if(s != NULL) {
httpCookie = msStrdup(s);
request->httpcookiedata = msStrdup(s);
for(x=0; httpCookie[0] != '\0'; x++) {
if(m >= maxParams) {
maxParams *= 2;
request->ParamNames = (char **) msSmallRealloc(request->ParamNames,sizeof(char *) * maxParams);
request->ParamValues = (char **) msSmallRealloc(request->ParamValues,sizeof(char *) * maxParams);
}
request->ParamValues[m] = makeword(httpCookie,';');
plustospace(request->ParamValues[m]);
unescape_url(request->ParamValues[m]);
request->ParamNames[m] = makeword_skip(request->ParamValues[m],'=',' ');
m++;
}
}
if (queryString)
free(queryString);
if (httpCookie)
free(httpCookie);
return(m);
}
void QgsSOAPRequestHandler::parseInput()
{
QString inputString = readPostBody();
//QgsDebugMsg("input string is: " + inputString)
//inputString to QDomDocument
QDomDocument inputXML;
QString errorMsg;
if ( !inputXML.setContent( inputString, true, &errorMsg ) )
{
QgsDebugMsg( "soap request parse error" );
QgsDebugMsg( "error message: " + errorMsg );
QgsDebugMsg( "the xml string was:" );
QgsDebugMsg( inputString );
throw QgsMapServiceException( "InvalidXML", "XML error: " + errorMsg );
}
// if xml reading was successfull, save the inputXML in a file
QFile soapFile;
QTextStream soapStream;
//go through soap envelope->soap body, search for either GetCapabilities or GetMap
QDomNodeList envelopeNodeList = inputXML.elementsByTagNameNS( "http://schemas.xmlsoap.org/soap/envelope/", "Envelope" );
if ( envelopeNodeList.size() < 1 )
{
QgsDebugMsg( "Envelope element not found" );
throw QgsMapServiceException( "SOAPError", "Element <Envelope> not found" );
}
QDomNodeList bodyNodeList = envelopeNodeList.item( 0 ).toElement().elementsByTagNameNS( "http://schemas.xmlsoap.org/soap/envelope/", "Body" );
if ( bodyNodeList.size() < 1 )
{
QgsDebugMsg( "body node not found" );
throw QgsMapServiceException( "SOAPError", "Element <Body> not found" );
}
QDomElement bodyElement = bodyNodeList.item( 0 ).toElement();
QDomElement firstChildElement = bodyElement.firstChild().toElement();
QString serviceString = firstChildElement.attribute( "service" );
if ( serviceString == "MS" )
{
QgsDebugMsg( "service = MS " );
mParameterMap.insert( "SERVICE", "MS" );
mService = "MS";
}
else if ( serviceString == "WMS" )
{
mParameterMap.insert( "SERVICE", "WMS" );
mService = "WMS";
}
else if ( serviceString == "MDS" )
{
mParameterMap.insert( "SERVICE", "MDS" );
mService = "MDS";
}
else if ( serviceString == "MAS" )
{
mParameterMap.insert( "SERVICE", "MAS" );
mService = "MAS";
}
else
{
mParameterMap.insert( "SERVICE", "DISCOVERY" );
mService = "DISCOVERY";
}
//GetCapabilities request
//if(firstChildElement.localName().compare("getCapabilities", Qt::CaseInsensitive) == 0)
if ( firstChildElement.localName() == "GetCapabilities" || firstChildElement.localName() == "getCapabilities" )
{
mParameterMap.insert( "REQUEST", "GetCapabilities" );
}
//GetMap request
//else if(firstChildElement.tagName().compare("getMap",Qt::CaseInsensitive) == 0)
else if ( firstChildElement.localName() == "GetMap" || firstChildElement.localName() == "getMap" )
{
mParameterMap.insert( "REQUEST", "GetMap" );
parseGetMapElement( mParameterMap, firstChildElement );
}
//GetDiagram request
//else if(firstChildElement.tagName().compare("getDiagram", Qt::CaseInsensitive) == 0)
else if ( firstChildElement.localName() == "GetDiagram" )
{
mParameterMap.insert( "REQUEST", "GetDiagram" );
parseGetMapElement( mParameterMap, firstChildElement ); //reuse the method for GetMap
}
//GetFeatureInfo request
else if ( firstChildElement.localName() == "GetFeatureInfo" )
{
mParameterMap.insert( "REQUEST", "GetFeatureInfo" );
parseGetFeatureInfoElement( mParameterMap, firstChildElement );
}
//set mFormat
QString formatString = mParameterMap.value( "FORMAT" );
if ( !formatString.isEmpty() )
{
//remove the image/ in front of the format
if ( formatString == "image/jpeg" || formatString == "JPG" || formatString == "jpg" )
{
formatString = "JPG";
}
else if ( formatString == "image/png" || formatString == "PNG" || formatString == "png" )
{
formatString = "PNG";
}
else if ( formatString == "image/gif" || formatString == "GIF" || formatString == "gif" )
{
formatString = "GIF";
}
else
{
throw QgsMapServiceException( "InvalidFormat", "Invalid format " + formatString + ", only jpg and png are supported" );
}
mFormat = formatString;
}
}
void QgsPostRequestHandler::parseInput()
{
QgsMessageLog::logMessage( QStringLiteral( "QgsPostRequestHandler::parseInput" ) );
QString inputString = readPostBody();
QgsMessageLog::logMessage( inputString );
//Map parameter in QUERY_STRING?
const char* qs = getenv( "QUERY_STRING" );
QMap<QString, QString> getParameters;
QString queryString;
QString mapParameter;
if ( qs )
{
queryString = QString( qs );
requestStringToParameterMap( queryString, getParameters );
mapParameter = getParameters.value( QStringLiteral( "MAP" ) );
}
QDomDocument doc;
QString errorMsg;
int line;
int column;
if ( !doc.setContent( inputString, true, &errorMsg, &line, &column ) )
{
char* requestMethod = getenv( "REQUEST_METHOD" );
if ( requestMethod && strcmp( requestMethod, "POST" ) == 0 )
{
QgsMessageLog::logMessage( QStringLiteral( "Error at line %1, column %2: %3." ).arg( line ).arg( column ).arg( errorMsg ) );
}
requestStringToParameterMap( inputString, mParameterMap );
}
else
{
QString queryString;
const char* qs = getenv( "QUERY_STRING" );
if ( qs )
{
queryString = QString( qs );
QgsMessageLog::logMessage( "query string is: " + queryString );
}
else
{
QgsMessageLog::logMessage( QStringLiteral( "error, no query string found but a QDomDocument" ) );
return; //no query string? something must be wrong...
}
requestStringToParameterMap( queryString, mParameterMap );
QDomElement docElem = doc.documentElement();
if ( docElem.hasAttribute( QStringLiteral( "version" ) ) )
mParameterMap.insert( QStringLiteral( "VERSION" ), docElem.attribute( QStringLiteral( "version" ) ) );
if ( docElem.hasAttribute( QStringLiteral( "service" ) ) )
mParameterMap.insert( QStringLiteral( "SERVICE" ), docElem.attribute( QStringLiteral( "service" ) ) );
mParameterMap.insert( QStringLiteral( "REQUEST" ), docElem.tagName() );
mParameterMap.insert( QStringLiteral( "REQUEST_BODY" ), inputString );
}
if ( !mapParameter.isEmpty() && !mParameterMap.contains( QStringLiteral( "MAP" ) ) )
{
mParameterMap.insert( QStringLiteral( "MAP" ), mapParameter );
}
}
