| 1 | /* -------------------------------------------------------------------------
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| 2 | * BKG NTRIP Client
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| 3 | * -------------------------------------------------------------------------
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| 4 | *
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| 5 | * Class: bncNetQueryV1
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| 6 | *
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| 7 | * Purpose: Blocking Network Requests (NTRIP Version 1)
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| 8 | *
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| 9 | * Author: L. Mervart
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| 10 | *
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| 11 | * Created: 27-Dec-2008
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| 12 | *
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| 13 | * Changes:
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| 14 | *
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| 15 | * -----------------------------------------------------------------------*/
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| 16 |
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| 17 | #include <iostream>
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| 18 | #include <iomanip>
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| 19 |
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| 20 | #include "bncsocket.h"
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| 21 | #include "bncapp.h"
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| 22 | #include "bncutils.h"
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| 23 |
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| 24 | using namespace std;
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| 25 |
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| 26 | #define BNCVERSION "1.7"
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| 27 |
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| 28 | // Constructor
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| 29 | ////////////////////////////////////////////////////////////////////////////
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| 30 | bncNetQueryV1::bncNetQueryV1() {
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| 31 | _socket = 0;
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| 32 | }
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| 33 |
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| 34 | // Destructor
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| 35 | ////////////////////////////////////////////////////////////////////////////
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| 36 | bncNetQueryV1::~bncNetQueryV1() {
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| 37 | delete _socket;
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| 38 | }
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| 39 |
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| 40 | //
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| 41 | ////////////////////////////////////////////////////////////////////////////
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| 42 | void bncNetQueryV1::waitForRequestResult(const QUrl& url, QByteArray& outData) {
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| 43 | }
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| 44 |
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| 45 | //
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| 46 | ////////////////////////////////////////////////////////////////////////////
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| 47 | void bncNetQueryV1::waitForReadyRead(QByteArray& outData) {
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| 48 |
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| 49 | }
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| 50 |
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| 51 | // Connect to Caster, send the Request
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| 52 | ////////////////////////////////////////////////////////////////////////////
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| 53 | void bncNetQueryV1::startRequest(const QUrl& url, const QByteArray& gga) {
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| 54 |
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| 55 | delete _socket;
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| 56 | _socket = new QTcpSocket();
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| 57 |
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| 58 | // Connect the Socket
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| 59 | // ------------------
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| 60 | QSettings settings;
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| 61 | QString proxyHost = settings.value("proxyHost").toString();
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| 62 | int proxyPort = settings.value("proxyPort").toInt();
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| 63 |
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| 64 | if ( proxyHost.isEmpty() ) {
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| 65 | _socket->connectToHost(mountPoint.host(), mountPoint.port());
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| 66 | }
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| 67 | else {
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| 68 | _socket->connectToHost(proxyHost, proxyPort);
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| 69 | }
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| 70 | if (!_socket->waitForConnected(timeOut)) {
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| 71 | msg += "Connect timeout\n";
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| 72 | delete _socket;
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| 73 | _socket = 0;
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| 74 | return failure;
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| 75 | }
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| 76 |
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| 77 | // Send Request
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| 78 | // ------------
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| 79 | QString uName = QUrl::fromPercentEncoding(mountPoint.userName().toAscii());
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| 80 | QString passW = QUrl::fromPercentEncoding(mountPoint.password().toAscii());
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| 81 | QByteArray userAndPwd;
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| 82 |
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| 83 | if(!uName.isEmpty() || !passW.isEmpty())
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| 84 | {
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| 85 | userAndPwd = "Authorization: Basic " + (uName.toAscii() + ":" +
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| 86 | passW.toAscii()).toBase64() + "\r\n";
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| 87 | }
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| 88 |
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| 89 | QUrl hlp;
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| 90 | hlp.setScheme("http");
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| 91 | hlp.setHost(mountPoint.host());
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| 92 | hlp.setPort(mountPoint.port());
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| 93 | hlp.setPath(mountPoint.path());
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| 94 |
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| 95 | QByteArray reqStr;
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| 96 | if ( proxyHost.isEmpty() ) {
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| 97 | if (hlp.path().indexOf("/") != 0) hlp.setPath("/");
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| 98 | reqStr = "GET " + hlp.path().toAscii() + " HTTP/1.0\r\n"
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| 99 | + "User-Agent: NTRIP BNC/" BNCVERSION "\r\n"
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| 100 | + userAndPwd + "\r\n";
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| 101 | } else {
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| 102 | reqStr = "GET " + hlp.toEncoded() + " HTTP/1.0\r\n"
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| 103 | + "User-Agent: NTRIP BNC/" BNCVERSION "\r\n"
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| 104 | + "Host: " + hlp.host().toAscii() + "\r\n"
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| 105 | + userAndPwd + "\r\n";
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| 106 | }
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| 107 |
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| 108 | // NMEA string to handle VRS stream
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| 109 | // --------------------------------
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| 110 | if ((nmea == "yes") && (hlp.path().length() > 2) && (hlp.path().indexOf(".skl") < 0)) {
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| 111 | reqStr += ggaString(latitude, longitude) + "\r\n";
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| 112 | }
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| 113 |
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| 114 | msg += reqStr;
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| 115 |
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| 116 | _socket->write(reqStr, reqStr.length());
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| 117 |
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| 118 | if (!_socket->waitForBytesWritten(timeOut)) {
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| 119 | msg += "Write timeout\n";
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| 120 | delete _socket;
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| 121 | _socket = 0;
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| 122 | return failure;
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| 123 | }
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| 124 |
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| 125 | return success;
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| 126 | }
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| 127 |
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