QGIS API Documentation  3.6.0-Noosa (5873452)
qgsnetworkreply.cpp
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1 /***************************************************************************
2  qgsnetworkreply.cpp
3  -------------------
4  begin : November 2018
5  copyright : (C) 2018 by Nyall Dawson
6  email : nyall dot dawson at gmail dot com
7  ***************************************************************************
8  * *
9  * This program is free software; you can redistribute it and/or modify *
10  * it under the terms of the GNU General Public License as published by *
11  * the Free Software Foundation; either version 2 of the License, or *
12  * (at your option) any later version. *
13  * *
14  ***************************************************************************/
15 
16 #include "qgsnetworkreply.h"
17 #include <QNetworkReply>
18 
20  : mError( reply->error() )
21  , mErrorString( reply->errorString() )
22  , mRawHeaderPairs( reply->rawHeaderPairs() )
23  , mRequest( reply->request() )
24 {
25  int maxAttribute = static_cast< int >( QNetworkRequest::RedirectPolicyAttribute );
26 #if QT_VERSION >= QT_VERSION_CHECK( 5, 11, 0 )
27  maxAttribute = static_cast< int >( QNetworkRequest::Http2DirectAttribute );
28 #endif
29  for ( int i = 0; i <= maxAttribute; ++i )
30  {
31  if ( reply->attribute( static_cast< QNetworkRequest::Attribute>( i ) ).isValid() )
32  mAttributes[ static_cast< QNetworkRequest::Attribute>( i ) ] = reply->attribute( static_cast< QNetworkRequest::Attribute>( i ) );
33  }
34 
35  bool ok = false;
36  int requestId = reply->property( "requestId" ).toInt( &ok );
37  if ( ok )
38  mRequestId = requestId;
39 }
40 
42 {
43  *this = QgsNetworkReplyContent();
44 }
45 
46 QVariant QgsNetworkReplyContent::attribute( QNetworkRequest::Attribute code ) const
47 {
48  return mAttributes.value( code );
49 }
50 
51 bool QgsNetworkReplyContent::hasRawHeader( const QByteArray &headerName ) const
52 {
53  for ( auto &header : mRawHeaderPairs )
54  {
55  if ( header.first == headerName )
56  return true;
57  }
58  return false;
59 }
60 
61 QList<QByteArray> QgsNetworkReplyContent::rawHeaderList() const
62 {
63  QList< QByteArray > res;
64  res.reserve( mRawHeaderPairs.length() );
65  for ( auto &header : mRawHeaderPairs )
66  {
67  res << header.first;
68  }
69  return res;
70 }
71 
72 QByteArray QgsNetworkReplyContent::rawHeader( const QByteArray &headerName ) const
73 {
74  for ( auto &header : mRawHeaderPairs )
75  {
76  if ( header.first == headerName )
77  return header.second;
78  }
79  return QByteArray();
80 }
QgsNetworkReplyContent()=default
Default constructor for an empty reply.
int requestId() const
Returns the unique ID identifying the original request which this response was formed from...
bool hasRawHeader(const QByteArray &headerName) const
Returns true if the reply contains a header with the specified headerName.
QList< QByteArray > rawHeaderList() const
Returns a list of raw header names contained within the reply.
QVariant attribute(QNetworkRequest::Attribute code) const
Returns the attribute associated with the code.
QByteArray rawHeader(const QByteArray &headerName) const
Returns the content of the header with the specified headerName, or an empty QByteArray if the specif...
void clear()
Clears the reply, resetting it back to a default, empty reply.