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Added Web API utility static methods

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f4exb 2020-09-28 00:18:30 +02:00
parent c28ddf2624
commit 6209010420
3 changed files with 155 additions and 0 deletions
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2
sdrbase/CMakeLists.txt
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@ -172,6 +172,7 @@ set(sdrbase_SOURCES
webapi/webapiadapterinterface.cpp
webapi/webapirequestmapper.cpp
webapi/webapiserver.cpp
webapi/webapiutils.cpp
websockets/wsspectrum.cpp
@ -333,6 +334,7 @@ set(sdrbase_HEADERS
webapi/webapiadapterinterface.h
webapi/webapirequestmapper.h
webapi/webapiserver.h
webapi/webapiutils.h
websockets/wsspectrum.h

116
sdrbase/webapi/webapiutils.cpp Normal file
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@ -0,0 +1,116 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Jon Beniston, M7RCE //
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#include <QJsonArray>
#include <QList>
#include "webapiutils.h"
// Get integer value from within JSON object
bool WebAPIUtils::getObjectInt(const QJsonObject &json, const QString &key, int &value)
{
if (json.contains(key))
{
value = json[key].toInt();
return true;
}
return false;
}
// Get string value from within JSON object
bool WebAPIUtils::getObjectString(const QJsonObject &json, const QString &key, QString &value)
{
if (json.contains(key))
{
value = json[key].toString();
return true;
}
return false;
}
// Get a list of JSON objects from within JSON object
bool WebAPIUtils::getObjectObjects(const QJsonObject &json, const QString &key, QList<QJsonObject> &objects)
{
bool processed = false;
if (json.contains(key))
{
if (json[key].isArray())
{
QJsonArray a = json[key].toArray();
for (QJsonArray::const_iterator it = a.begin(); it != a.end(); it++)
{
if (it->isObject())
{
objects.push_back(it->toObject());
processed = true;
}
}
}
}
return processed;
}
// Get double value from within nested JSON object
bool WebAPIUtils::getSubObjectDouble(const QJsonObject &json, const QString &key, double &value)
{
for (QJsonObject::const_iterator it = json.begin(); it != json.end(); it++)
{
QJsonValue jsonValue = it.value();
if (jsonValue.isObject())
{
QJsonObject subObject = jsonValue.toObject();
if (subObject.contains(key))
{
value = subObject[key].toDouble();
return true;
}
}
}
return false;
}
// Set double value withing nested JSON object
bool WebAPIUtils::setSubObjectDouble(QJsonObject &json, const QString &key, double value)
{
for (QJsonObject::iterator it = json.begin(); it != json.end(); it++)
{
QJsonValue jsonValue = it.value();
if (jsonValue.isObject())
{
QJsonObject subObject = jsonValue.toObject();
if (subObject.contains(key))
{
subObject[key] = value;
it.value() = subObject;
return true;
}
}
}
return false;
}

37
sdrbase/webapi/webapiutils.h Normal file
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@ -0,0 +1,37 @@
///////////////////////////////////////////////////////////////////////////////////
// Copyright (C) 2020 Jon Beniston, M7RCE //
// Copyright (C) 2020 Edouard Griffiths, F4EXB //
// //
// This program is free software; you can redistribute it and/or modify //
// it under the terms of the GNU General Public License as published by //
// the Free Software Foundation as version 3 of the License, or //
// (at your option) any later version. //
// //
// This program is distributed in the hope that it will be useful, //
// but WITHOUT ANY WARRANTY; without even the implied warranty of //
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the //
// GNU General Public License V3 for more details. //
// //
// You should have received a copy of the GNU General Public License //
// along with this program. If not, see <http://www.gnu.org/licenses/>. //
///////////////////////////////////////////////////////////////////////////////////
#ifndef SDRBASE_WEBAPI_WEBAPIUTILS_H_
#define SDRBASE_WEBAPI_WEBAPIUTILS_H_
#include <QJsonObject>
#include <QString>
#include "export.h"
class SDRBASE_API WebAPIUtils
{
public:
static bool getObjectInt(const QJsonObject &json, const QString &key, int &value);
static bool getObjectString(const QJsonObject &json, const QString &key, QString &value);
static bool getObjectObjects(const QJsonObject &json, const QString &key, QList<QJsonObject> &objects);
static bool getSubObjectDouble(const QJsonObject &json, const QString &key, double &value);
static bool setSubObjectDouble(QJsonObject &json, const QString &key, double value);
};
#endif