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46
47 #include <QtGui/QApplication>
48 #include "population.h"
49
Population(const QString & country,QObject * parent)50 Population::Population(const QString &country, QObject *parent)
51 : QObject(parent), http(this)
52 {
53 // Connect the HTTP transport's responseReady() signal.
54 connect(&http, SIGNAL(responseReady()), this, SLOT(getResponse()));
55
56 // Construct a method request message.
57 QtSoapMessage request;
58
59 // Set the method and add one argument.
60 request.setMethod("getPopulation", "http://www.abundanttech.com/WebServices/Population");
61 request.addMethodArgument("strCountry", "", country);
62
63 // Submit the request the the web service.
64 http.setHost("www.abundanttech.com");
65 http.setAction("http://www.abundanttech.com/WebServices/Population/getPopulation");
66 http.submitRequest(request, "/WebServices/Population/population.asmx");
67
68 qDebug("Looking up population of %s...", country.toLatin1().constData());
69 }
70
getResponse()71 void Population::getResponse()
72 {
73 // Get a reference to the response message.
74 const QtSoapMessage &message = http.getResponse();
75
76 // Check if the response is a SOAP Fault message
77 if (message.isFault()) {
78 qDebug("Error: %s", message.faultString().value().toString().toLatin1().constData());
79 }
80 else {
81 // Get the return value, and print the result.
82 const QtSoapType &response = message.returnValue();
83 qDebug("%s has a population of %s (last updated at %s)",
84 response["Country"].value().toString().toLatin1().constData(),
85 response["Pop"].value().toString().toLatin1().constData(),
86 response["Date"].value().toString().toLatin1().constData());
87 }
88 qApp->quit();
89 }
90