简介
本文档提供关于盲水印相关的 API 概览以及 SDK 示例代码。
SDK API 参考
添加盲水印
功能说明
盲水印支持在上传时添加以及下载时添加。
示例代码一：上传时添加盲水印
PutObjectRequest request = new PutObjectRequest(bucket, key, srcPath);JObject o = new JObject();// 不返回原图o["is_pic_info"] = 0;JArray rules = new JArray();JObject rule = new JObject();rule["bucket"] = bucket;rule["fileid"] = key;//处理参数，规则参见：https://cloud.tencent.com/document/product/436/46782rule["rule"] = "watermark/3/type/<type>/image/<imageUrl>/text/<text>/level/<level>";rules.Add(rule);o["rules"] = rules;string ruleString = o.ToString(Formatting.None);request.SetRequestHeader("Pic-Operations", ruleString);//执行请求PutObjectResult result = cosXml.PutObject(request);
说明
示例代码二：下载时添加盲水印
GetObjectRequest getObjectRequest = new GetObjectRequest(bucket, key, localDir, localFileName);//处理参数，规则参见：https://cloud.tencent.com/document/product/436/46782getObjectRequest.SetQueryParameter("watermark/3/type/<type>/image/<imageUrl>/text/<text>", null);GetObjectResult result = cosXml.GetObject(getObjectRequest);
说明