修改erc721相关方法

assets/comp/wallet/scripts/JCWallet.ts

@@ -6,6 +6,7 @@ import { ZError } from "./common/ZError";
 import { AllChains } from "./data/allchain";
 import { createWalletEvents, WALLET_CHAIN_CHANGE } from "./common/WalletEvent";
 import { ERC20Standard } from "./standards/ERC20Standard";
+import { ERC721Standard } from "./standards/ERC721Standard";
 
 var global =
   (typeof globalThis !== 'undefined' && globalThis) ||
@@ -39,11 +40,13 @@ export default class JCWallet {
   chainMap: Map<number, IChainData> = new Map()
   private _currentChain: IChainData
   public erc20Standard: ERC20Standard
+  public erc721Standard: ERC721Standard
   public mainHandlers = createWalletEvents()
 
   constructor() {
     this.web3 = new Web3('https://rpc-testnet.kcc.network')
     this.erc20Standard = new ERC20Standard(this.web3);
+    this.erc721Standard = new ERC721Standard(this.web3);
     this.wallet = this.web3.eth.accounts.wallet.load(this.password)
     if (!this.wallet) {
       this.wallet = this.web3.eth.accounts.wallet;

assets/comp/wallet/scripts/standards/ERC721Standard.ts

@@ -70,12 +70,11 @@ export class ERC721Standard {
     selectedAddress: string,
     index: number,
   ): Promise<string> => {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     return new Promise<string>((resolve, reject) => {
-      contract.tokenOfOwnerByIndex(
+      contract.methods.tokenOfOwnerByIndex(
         selectedAddress,
-        index,
+        index).call((error: Error, result: string) => {
-        (error: Error, result: string) => {
           /* istanbul ignore if */
           if (error) {
             reject(error);
@@ -95,7 +94,7 @@ export class ERC721Standard {
    * @returns Promise resolving to the 'tokenURI'.
    */
   getTokenURI = async (address: string, tokenId: string): Promise<string> => {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     const supportsMetadata = await this.contractSupportsMetadataInterface(
       address,
     );
@@ -103,7 +102,7 @@ export class ERC721Standard {
       throw new Error('Contract does not support ERC721 metadata interface.');
     }
     return new Promise<string>((resolve, reject) => {
-      contract.tokenURI(tokenId, (error: Error, result: string) => {
+      contract.methods.tokenURI(tokenId).call( (error: Error, result: string) => {
         /* istanbul ignore if */
         if (error) {
           reject(error);
@@ -121,9 +120,9 @@ export class ERC721Standard {
    * @returns Promise resolving to the 'name'.
    */
   getAssetName = async (address: string): Promise<string> => {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     return new Promise<string>((resolve, reject) => {
-      contract.name((error: Error, result: string) => {
+      contract.methods.name().call((error: Error, result: string) => {
         /* istanbul ignore if */
         if (error) {
           reject(error);
@@ -141,9 +140,9 @@ export class ERC721Standard {
    * @returns Promise resolving to the 'symbol'.
    */
   getAssetSymbol = async (address: string): Promise<string> => {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     return new Promise<string>((resolve, reject) => {
-      contract.symbol((error: Error, result: string) => {
+      contract.methods.symbol().call((error: Error, result: string) => {
         /* istanbul ignore if */
         if (error) {
           reject(error);
@@ -162,9 +161,9 @@ export class ERC721Standard {
    * @returns Promise resolving to the owner address.
    */
   async getOwnerOf(address: string, tokenId: string): Promise<string> {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     return new Promise<string>((resolve, reject) => {
-      contract.ownerOf(tokenId, (error: Error, result: string) => {
+      contract.methods.ownerOf(tokenId).call( (error: Error, result: string) => {
         /* istanbul ignore if */
         if (error) {
           reject(error);
@@ -186,11 +185,10 @@ export class ERC721Standard {
     address: string,
     interfaceId: string,
   ): Promise<boolean> => {
-    const contract = this.web3.eth.contract(abiERC721).at(address);
+    const contract = new this.web3.eth.Contract(abiERC721, address);
     return new Promise<boolean>((resolve, reject) => {
-      contract.supportsInterface(
+      contract.methods.supportsInterface(
-        interfaceId,
+        interfaceId).call((error: Error, result: boolean) => {
-        (error: Error, result: boolean) => {
           /* istanbul ignore if */
           if (error) {
             reject(error);

assets/scripts/wallet/WalletController.ts

@@ -119,4 +119,10 @@ export default class WalletController extends cc.Component {
         let result = await this.wallet.erc20Standard.transfer({address, from, to, amount})
         console.log(result)
     }
+
+    async testGetHero() {
+        let address = '0x52917087cd4E48bDb5f336012E677f471f9E1C2D'
+        let info = await this.wallet.erc721Standard.getDetails(address, '', '101')
+        console.log(info)
+    }
 }