一、安裝OSS C++ SDK
具體操作參照阿里雲官方文檔: 安裝 OSS C++ SDK
注意點:
1.cmake 32位或者64位 VS2017裏面生成解決方案的位數也要跟cmake的一樣 否則報錯
2.若用VS2017需要以管理員身份運行
二、Qt新建一個mainwindow項目,在.pro文件添加以下代碼導庫
INCLUDEPATH += E:/aliyun-oss-cpp-sdk-master/sdk/include \
E:/aliyun-oss-cpp-sdk-master/sdk/src \
E:/aliyun-oss-cpp-sdk-master/third_party/include
LIBS += -LE:/aliyun-oss-cpp-sdk-master/third_party/lib/x64 -llibcurl
LIBS += -LE:/aliyun-oss-cpp-sdk-master/third_party/lib/x64 -llibeay32
LIBS += -LE:/aliyun-oss-cpp-sdk-master/third_party/lib/x64 -lssleay32
LIBS += -LE:/aliyun-oss-cpp-sdk-master/build/lib/Debug -lalibabacloud-oss-cpp-sdk
三、mainwindow.cpp上傳代碼
#include "mainwindow.h"
#include "ui_mainwindow.h"
#include <iostream>
#include <alibabacloud/oss/OssClient.h>
using namespace AlibabaCloud::OSS;
MainWindow::MainWindow(QWidget* parent)
: QMainWindow(parent)
, ui(new Ui::MainWindow)
{
ui->setupUi(this);
/* 初始化OSS賬號信息 */
/* 如何獲取AccessKeyId和AccessKeySecret:
https://help.aliyun.com/knowledge_detail/48699.html
*/
std::string AccessKeyId = "YourAccessKeyId";
std::string AccessKeySecret = "YourAccessKeySecret";
/* 根據文檔填寫所需Endpoint:
https://help.aliyun.com/document_detail/31837.html?spm=a2c4g.11186623.6.586.48977f5ev3c5Ht
*/
std::string Endpoint = "oss-cn-shenzhen.aliyuncs.com";
/* 填寫你的存儲空間名/
std::string BucketName = "YourBucketName";
/* yourObjectName表示上傳文件到OSS時需要指定包含文件後綴在內的完整路徑,下面爲image文件夾下的bkg1.png文件 */
std::string ObjectName = "image/bkg1.png";
/* 初始化網絡等資源 */
InitializeSdk();
ClientConfiguration conf;
OssClient client(Endpoint, AccessKeyId, AccessKeySecret, conf);
/* 上傳文件 */
/* yourLocalFilename由本地文件路徑加文件名包括後綴組成,例如/users/local/myfile.txt */
auto outcome = client.PutObject(BucketName, ObjectName, "D:/bkg1.png");
if (!outcome.isSuccess()) {
/* 異常處理 */
std::cout << "PutObject fail" <<
",code:" << outcome.error().Code() <<
",message:" << outcome.error().Message() <<
",requestId:" << outcome.error().RequestId() << std::endl;
ShutdownSdk();
}
/* 釋放網絡等資源 */
ShutdownSdk();
}
MainWindow::~MainWindow()
{
delete ui;
}
注意點:Qt項目運行目錄下需要放aliyun-oss-cpp-sdk-master\third_party\lib\x64路徑下的四個DLL文件
以64位爲例
在E:\qtProjectPath\build-OSS-Desktop_Qt_5_12_0_MSVC2017_64bit-Debug\debug目錄下放以下四個dll文件: