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QT的HTTP模块封装的交互类#xff0c;线程运行。使用时添加自己的业务逻辑即可
代码
头文件
/*** file httpcontroller.h* brief 云台相机的协议交互类* author xintong-zhou* date 2024-03-13*/#ifndef HTTPCONTROLLER_H
#define HTTPCONTROLLER_H#include QNet…介绍
QT的HTTP模块封装的交互类线程运行。使用时添加自己的业务逻辑即可
代码
头文件
/*** file httpcontroller.h* brief 云台相机的协议交互类* author xintong-zhou* date 2024-03-13*/#ifndef HTTPCONTROLLER_H
#define HTTPCONTROLLER_H#include QNetworkReply
#include QNetworkRequest
#include QNetworkAccessManager
#include QUrlQuery
#include QHttpMultiPart
#include QHttpPart
#include QJsonArray
#include QJsonDocument
#include QJsonObject
#include QJsonParseError
#include QJsonValue
#include QCryptographicHash
#include QThreadclass HttpWorker : public QObject
{Q_OBJECTpublic:HttpWorker();~HttpWorker();/*** brief 某条信息的处理* param object json对象*/void dealXXInfo(const QJsonObject object);public slots:/*** brief 执行请求* param url 请求地址* param arg 请求参数*/void slotPostHttpRequest(const QString url, const QJsonObject obj);/*** brief 保存交互返回数据*/void slotReadyRead();void slotReplyFinished();/*** brief 返回数据接收完毕分发处理* param recvBuffer 接收到的json数据*/void slotRecvData(const QByteArray recvBuffer);signals:/*** brief 向上转发结果*/void sigResult();private:QNetworkAccessManager *m_pManager nullptr;
};class HttpController : public QObject
{Q_OBJECT
public:explicit HttpController(QObject *parent nullptr);~HttpController();/*** brief 设置时间日期* param datetime 时间日期*/void setDateTimeInfo(const QDateTime datetime);public slots:/*** brief 线程退出*/void slotExitThread();/*** brief 向上转发结果*/void slotResult();signals:/*** brief 执行请求* param url 请求地址* param arg 请求参数*/void sigPostHttpRequest(const QString url, const QJsonObject obj);private://工作类、线程HttpWorker *m_pWorker nullptr;QThread m_thread;//请求url以及参数值QString m_serverIP;QString m_url;QString m_arg;
};#endif // HTTPCONTROLLER_H
实现文件
#include httpcontroller.hHttpWorker::HttpWorker()
{m_pManager new QNetworkAccessManager(this);
}HttpWorker::~HttpWorker()
{if(m_pManager ! nullptr){delete m_pManager;m_pManager nullptr;}
}void HttpWorker::dealXXInfo(const QJsonObject object)
{}void HttpWorker::slotPostHttpRequest(const QString url, const QJsonObject obj)
{QJsonDocument jsonDoc QJsonDocument(obj);QByteArray argInfo jsonDoc.toJson(QJsonDocument::Compact);qDebug() post HttpRequest url argInfo;QNetworkRequest request;request.setUrl(QUrl(url));request.setHeader(QNetworkRequest::ContentTypeHeader, application/json);request.setHeader(QNetworkRequest::ContentLengthHeader, argInfo.length());QNetworkReply *reply m_pManager-post(request, argInfo);connect(reply, QNetworkReply::readyRead, this, HttpWorker::slotReadyRead);connect(reply, QNetworkReply::finished, this, HttpWorker::slotReplyFinished);}void HttpWorker::slotReadyRead()
{}void HttpWorker::slotReplyFinished()
{QNetworkReply *reply qobject_castQNetworkReply *(sender());if(reply nullptr){qDebug() replyFinished Reply nullptr;return;}QByteArray byteArray reply-readAll();if(byteArray.isEmpty()){qDebug() replyFinished ByteArray empty;return;}//处理最终数据slotRecvData(byteArray);//清理资源reply-deleteLater();
}void HttpWorker::slotRecvData(const QByteArray recvBuffer)
{QJsonParseError jsonerror;QJsonDocument doc QJsonDocument::fromJson(recvBuffer, jsonerror);if (doc.isNull() || jsonerror.error ! QJsonParseError::NoError){QString info(recvBuffer);if(!info.isEmpty()){qDebug() recvData parseJson error jsonerror.errorString() info;}return;}//解析json数据QJsonObject object doc.object();QString cmd object.value(cmd).toString();QJsonObject paramObj object.value(param).toObject();//进行业务分发if(timeSetWeb cmd){dealXXInfo(object);}else if(timeSetWeb cmd){}
}HttpController::HttpController(QObject *parent) : QObject(parent)
{//请求urlm_serverIP 192.168.25.111;m_url m_serverIP /api/XX;m_pWorker new HttpWorker();m_pWorker-moveToThread(m_thread);connect(m_thread, QThread::finished, this,HttpController::slotExitThread);connect(this, HttpController::sigPostHttpRequest, m_pWorker, HttpWorker::slotPostHttpRequest);connect(m_pWorker, HttpWorker::sigResult, this, HttpController::slotResult);m_thread.start();
}HttpController::~HttpController()
{if(m_pWorker){delete m_pWorker;m_pWorker nullptr;}slotExitThread();
}void HttpController::setDateTimeInfo(const QDateTime datetime)
{//封装信息QJsonObject obj;obj.insert(cmd, timeSetWeb);QJsonObject param;param.insert(token, 0);param.insert(dateformat, 0);param.insert(timeformat, 1);param.insert(manually, 0);param.insert(year, datetime.date().year());param.insert(month, datetime.date().month());param.insert(day, datetime.date().day());param.insert(hour, datetime.time().hour());param.insert(minute, datetime.time().minute());param.insert(second, datetime.time().second());obj.insert(param, param);emit sigPostHttpRequest(m_url, obj);
}void HttpController::slotExitThread()
{m_thread.quit();m_thread.wait();
}void HttpController::slotResult()
{}
