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1 /**************************************************************************** |
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2 ** |
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3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). |
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4 ** All rights reserved. |
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5 ** Contact: Nokia Corporation (qt-info@nokia.com) |
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6 ** |
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7 ** This file is part of the QtNetwork module of the Qt Toolkit. |
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8 ** |
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9 ** $QT_BEGIN_LICENSE:LGPL$ |
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10 ** No Commercial Usage |
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11 ** This file contains pre-release code and may not be distributed. |
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12 ** You may use this file in accordance with the terms and conditions |
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13 ** contained in the Technology Preview License Agreement accompanying |
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14 ** this package. |
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15 ** |
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16 ** GNU Lesser General Public License Usage |
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17 ** Alternatively, this file may be used under the terms of the GNU Lesser |
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18 ** General Public License version 2.1 as published by the Free Software |
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19 ** Foundation and appearing in the file LICENSE.LGPL included in the |
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20 ** packaging of this file. Please review the following information to |
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21 ** ensure the GNU Lesser General Public License version 2.1 requirements |
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22 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. |
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23 ** |
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24 ** In addition, as a special exception, Nokia gives you certain additional |
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25 ** rights. These rights are described in the Nokia Qt LGPL Exception |
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26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. |
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27 ** |
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28 ** If you have questions regarding the use of this file, please contact |
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29 ** Nokia at qt-info@nokia.com. |
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30 ** |
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31 ** |
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32 ** |
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33 ** |
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34 ** |
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35 ** |
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36 ** |
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37 ** |
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38 ** $QT_END_LICENSE$ |
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39 ** |
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40 ****************************************************************************/ |
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41 |
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42 #ifndef QNETWORKREPLY_H |
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43 #define QNETWORKREPLY_H |
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44 |
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45 #include <QtCore/QIODevice> |
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46 #include <QtCore/QString> |
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47 #include <QtCore/QVariant> |
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48 |
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49 #include <QtNetwork/QNetworkRequest> |
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50 #include <QtNetwork/QNetworkAccessManager> |
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51 |
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52 QT_BEGIN_HEADER |
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53 |
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54 QT_BEGIN_NAMESPACE |
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55 |
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56 QT_MODULE(Network) |
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57 |
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58 class QUrl; |
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59 class QVariant; |
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60 class QAuthenticator; |
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61 class QSslConfiguration; |
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62 class QSslError; |
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63 |
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64 class QNetworkReplyPrivate; |
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65 class Q_NETWORK_EXPORT QNetworkReply: public QIODevice |
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66 { |
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67 Q_OBJECT |
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68 Q_ENUMS(NetworkError) |
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69 public: |
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70 enum NetworkError { |
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71 NoError = 0, |
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72 |
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73 // network layer errors [relating to the destination server] (1-99): |
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74 ConnectionRefusedError = 1, |
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75 RemoteHostClosedError, |
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76 HostNotFoundError, |
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77 TimeoutError, |
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78 OperationCanceledError, |
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79 SslHandshakeFailedError, |
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80 UnknownNetworkError = 99, |
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81 |
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82 // proxy errors (101-199): |
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83 ProxyConnectionRefusedError = 101, |
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84 ProxyConnectionClosedError, |
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85 ProxyNotFoundError, |
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86 ProxyTimeoutError, |
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87 ProxyAuthenticationRequiredError, |
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88 UnknownProxyError = 199, |
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89 |
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90 // content errors (201-299): |
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91 ContentAccessDenied = 201, |
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92 ContentOperationNotPermittedError, |
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93 ContentNotFoundError, |
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94 AuthenticationRequiredError, |
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95 ContentReSendError, |
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96 UnknownContentError = 299, |
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97 |
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98 // protocol errors |
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99 ProtocolUnknownError = 301, |
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100 ProtocolInvalidOperationError, |
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101 ProtocolFailure = 399 |
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102 }; |
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103 |
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104 ~QNetworkReply(); |
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105 virtual void abort() = 0; |
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106 |
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107 // reimplemented from QIODevice |
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108 virtual void close(); |
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109 virtual bool isSequential() const; |
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110 |
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111 // like QAbstractSocket: |
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112 qint64 readBufferSize() const; |
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113 virtual void setReadBufferSize(qint64 size); |
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114 |
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115 QNetworkAccessManager *manager() const; |
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116 QNetworkAccessManager::Operation operation() const; |
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117 QNetworkRequest request() const; |
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118 NetworkError error() const; |
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119 bool isFinished() const; |
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120 bool isRunning() const; |
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121 QUrl url() const; |
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122 |
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123 // "cooked" headers |
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124 QVariant header(QNetworkRequest::KnownHeaders header) const; |
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125 |
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126 // raw headers: |
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127 bool hasRawHeader(const QByteArray &headerName) const; |
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128 QList<QByteArray> rawHeaderList() const; |
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129 QByteArray rawHeader(const QByteArray &headerName) const; |
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130 |
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131 // attributes |
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132 QVariant attribute(QNetworkRequest::Attribute code) const; |
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133 |
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134 #ifndef QT_NO_OPENSSL |
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135 QSslConfiguration sslConfiguration() const; |
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136 void setSslConfiguration(const QSslConfiguration &configuration); |
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137 void ignoreSslErrors(const QList<QSslError> &errors); |
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138 #endif |
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139 |
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140 public Q_SLOTS: |
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141 virtual void ignoreSslErrors(); |
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142 |
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143 Q_SIGNALS: |
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144 void metaDataChanged(); |
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145 void finished(); |
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146 void error(QNetworkReply::NetworkError); |
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147 #ifndef QT_NO_OPENSSL |
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148 void sslErrors(const QList<QSslError> &errors); |
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149 #endif |
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150 |
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151 void uploadProgress(qint64 bytesSent, qint64 bytesTotal); |
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152 void downloadProgress(qint64 bytesReceived, qint64 bytesTotal); |
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153 |
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154 protected: |
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155 QNetworkReply(QObject *parent = 0); |
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156 QNetworkReply(QNetworkReplyPrivate &dd, QObject *parent); |
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157 virtual qint64 writeData(const char *data, qint64 len); |
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158 |
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159 void setOperation(QNetworkAccessManager::Operation operation); |
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160 void setRequest(const QNetworkRequest &request); |
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161 void setError(NetworkError errorCode, const QString &errorString); |
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162 void setUrl(const QUrl &url); |
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163 void setHeader(QNetworkRequest::KnownHeaders header, const QVariant &value); |
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164 void setRawHeader(const QByteArray &headerName, const QByteArray &value); |
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165 void setAttribute(QNetworkRequest::Attribute code, const QVariant &value); |
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166 |
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167 private: |
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168 Q_DECLARE_PRIVATE(QNetworkReply) |
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169 }; |
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170 |
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171 QT_END_NAMESPACE |
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172 |
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173 QT_END_HEADER |
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174 |
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175 #endif |