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demo/object_op_demo/restore_object_demo.cpp

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+#include <stdlib.h>
+#include <sys/stat.h>
+#include <iostream>
+#include <map>
+#include <string>
+#include <thread>
+#include <vector>
+#include "cos_api.h"
+#include "cos_sys_config.h"
+#include "util/auth_tool.h"
+
+/**
+ * 本样例演示了如何使用 COS C++ SDK 进行对象的临时恢复操作
+ * 包括：恢复临时对象
+ */
+using namespace qcloud_cos;
+
+uint64_t appid = 12500000000;
+std::string tmp_secret_id = "AKIDXXXXXXXX";
+std::string tmp_secret_key = "1A2Z3YYYYYYYYYY";
+std::string region = "ap-guangzhou";
+std::string bucket_name = "examplebucket-12500000000";
+std::string tmp_token = "token";
+
+/*
+ * 本方法包含调用是否正常的判断，和请求结果的输出
+ * 可通过本方法判断是否请求成功，并输出结果信息
+ */
+void PrintResult(const qcloud_cos::CosResult& result, const qcloud_cos::BaseResp& resp) {
+    if (result.IsSucc()) {
+        std::cout << "Request Succ." << std::endl;
+        std::cout << resp.DebugString() << std::endl;
+    } else {
+        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
+        std::cout << "HttpStatus=" << result.GetHttpStatus() << std::endl;
+        std::cout << "ErrorCode=" << result.GetErrorCode() << std::endl;
+        std::cout << "ErrorMsg=" << result.GetErrorMsg() << std::endl;
+        std::cout << "ResourceAddr=" << result.GetResourceAddr() << std::endl;
+        std::cout << "XCosRequestId=" << result.GetXCosRequestId() << std::endl;
+        std::cout << "XCosTraceId=" << result.GetXCosTraceId() << std::endl;
+    }
+}
+
+/*
+ * 通过参数形式初始化 CosAPI 对象
+ */
+qcloud_cos::CosAPI InitCosAPI() {
+    qcloud_cos::CosConfig config(appid, tmp_secret_id, tmp_secret_key, region);
+    config.SetTmpToken(tmp_token);  // 推荐使用临时密钥初始化 CosAPI 对象, 如果您使用永久密钥初始化 CosAPI 对象，请注释
+    qcloud_cos::CosAPI cos_tmp(config);
+    return cos_tmp;
+}
+
+void PostObjectRestoreDemo(qcloud_cos::CosAPI& cos) {
+    std::string object_name = "test.txt";
+    qcloud_cos::PostObjectRestoreReq req(bucket_name, object_name); // 也可以传入第三个参数，version_id
+    req.SetExiryDays(1);// 设置临时恢复的天数
+    qcloud_cos::PostObjectRestoreResp resp;
+
+    qcloud_cos::CosResult result = cos.PostObjectRestore(req, &resp);
+
+    std::cout << "===================PostObjectRestore=====================" << std::endl;
+    PrintResult(result, resp);
+    std::cout << "=========================================================" << std::endl;
+}
+
+int main() {
+    qcloud_cos::CosAPI cos = InitCosAPI();
+    CosSysConfig::SetLogLevel((LOG_LEVEL)COS_LOG_ERR);
+    PostObjectRestoreDemo(cos);
+}