tencent cloud

QCloudOptionsObjectRequest* request = [[QCloudOptionsObjectRequest alloc] init];

// 存储桶名称，格式：BucketName-APPID
request.bucket =@"examplebucket-1250000000";

// 模拟跨域访问的请求来源域名，请求 method，请求 host
request.origin = @"http://cloud.tencent.com";
request.accessControlRequestMethod = @"GET";
request.accessControlRequestHeaders = @"host";

// 对象键，是对象在 COS 上的完整路径，如果带目录的话，格式为 "video/xxx/movie.mp4"
request.object = @"exampleobject";

[request setFinishBlock:^(id outputObject, NSError* error) {
    // 可以从 outputObject 中获取 response 中 etag 或者自定义头部等信息
    NSDictionary* info = (NSDictionary *) outputObject;

}];

[[QCloudCOSXMLService defaultCOSXML] OptionsObject:request];

let optionsObject = QCloudOptionsObjectRequest.init();

// 对象键，是对象在 COS 上的完整路径，如果带目录的话，格式为 "video/xxx/movie.mp4"
optionsObject.object = "exampleobject";

// 模拟跨域访问的请求来源域名，请求 method，请求头部
optionsObject.origin = "http://www.qcloud.com";
optionsObject.accessControlRequestMethod = "GET";
optionsObject.accessControlRequestHeaders = "origin";

// 存储桶名称，由BucketName-Appid 组成，可以在COS控制台查看 https://console.tencentcloud.com/cos5/bucket
optionsObject.bucket = "examplebucket-1250000000";

optionsObject.finishBlock = {(result,error) in
    if let result = result {
        // 可以从 result 中获取服务器返回的 header 信息
    }
}
QCloudCOSXMLService.defaultCOSXML().optionsObject(optionsObject);