数字资产链 DAC-调用示例

时间：2025-02-12 14:52:37

数字资产链 DAC Go

调用示例

Go-sdk 调用示例：

// 初始化SDKsdk, err:=tdcsdk.New("/root/test-tdc-sdk-conf/conf.yaml")if err != nil {fmt.Println(err)return}// 创建名为“tiger01” 的集合collectionIndex := "tiger01"txid, err := sdk.CreateNFTCollection(collectionIndex)if err != nil {fmt.Println(err)return}fmt.Println("Create collection txid:",txid)// 生成数字资产meta信息meta, err := sdk.NewImageMetadata([]byte("123"),"tigerImage","http://obs.huawei.com/1/tiger","description",1)if err != nil {fmt.Println(err)return}// 铸造数字资产ntf, txid, err := sdk.NFT721.Mint(collectionIndex,"1",meta)if err != nil {fmt.Println(err)return}fmt.Println("Mint txid:",txid)fmt.Println("Mint ntf:",ntf)// 查询数字资产所有者owner, err := sdk.NFT721.OwnerOf(collectionIndex,"1")if err != nil {fmt.Println(err)return}fmt.Println("Collection:",collectionIndex,"token:1 owner is ",owner)// 生成新的用户信息，包括证书，私钥和地址cert, sk, receiverAddr, err := sdk.GenerateIdentity(utils.EcdsaWithSha256,"user1")if err != nil {fmt.Println(err)return}fmt.Println("cert:",cert)fmt.Println("sk:",sk)fmt.Println("addr:",receiverAddr)// 数字资产转移txid, err = sdk.NFT721.TransferFrom(collectionIndex,owner,receiverAddr,"1")if err != nil{fmt.Println(err)return}fmt.Println("TransferFrom txid:", txid)// 批量铸造数字资产batchMintData := &mgmt.BatchMintData{StartTokenID: "5000", Amount: "5000", TokenURI: meta}txid, err = sdk.NFT1155.BatchMint(collectionIndex, batchMintData)if err != nil{fmt.Println(err)return}fmt.Println("BatchMint txid:", txid)// 铸造可组合资产nft, txid, err := sdk.NFT998.Mint(collectionIndex, "10", meta)if err != nil {fmt.Println(err)return}fmt.Println("Mint of composable asset txid:",txid)fmt.Println("Mint of composable asset nft:",nft)// 铸造数字资产nft, txid, err = sdk.NFT721.Mint(collectionIndex,"2",meta)if err != nil {fmt.Println(err)return}fmt.Println("Mint txid:",txid)fmt.Println("Mint nft:",nft)// 查询数字资产拥有者owner, err = sdk.NFT721.OwnerOf(collectionIndex, "2")if err != nil {fmt.Println(err)return}fmt.Println("the nft of owner:", owner)// 加入可组合资产txid, err = sdk.NFT998.GetChild(owner, collectionIndex, "10", collectionIndex, "2")if err != nil {fmt.Println(err)return}fmt.Println("GetChild txid:", txid)// 切换成新的用户身份err = sdk.SwitchIdentityWithPem(utils.EcdsaWithSha256,cert,sk)// resourceByte 可以从本地文件获取或者从网络请求中接收图片的字节数组resourceByte := []byte("资源的byte数组")resourcePath, resourceUrl, metadata, err := sdk.ToolManager.UploadResourceWithAudit(resourceByte, mgmt.Image, mgmt.ImageJPEG, "1678671385", false)if err != nil {fmt.Println(err)return}fmt.Println("UploadResourceWithAudit resourceUrl:", resourceUrl)fmt.Println("UploadResourceWithAudit metadata:", metadata)fmt.Println("UploadResourceWithAudit resourcePath:", resourcePath)// 其他业务调用...

父主题： Go

上一篇：数字资产链 DAC-查询资产集合的名称

下一篇：数字资产链 DAC-查询资产集合的名称