trim 0x prefix of the address

sdk-core/src/main/java/org/fisco/bcos/sdk/utils/Hex.java

@@ -16,13 +16,21 @@
 import java.io.ByteArrayOutputStream;
 import java.io.IOException;
 import java.io.OutputStream;
+import java.util.Objects;
 import org.fisco.bcos.sdk.utils.exceptions.DecoderException;
 import org.fisco.bcos.sdk.utils.exceptions.EncoderException;
 
 /** Utility class for converting hex data to bytes and back again. */
 public class Hex {
     private static final HexEncoder encoder = new HexEncoder();
 
+    public static String trimPrefix(String data) {
+        if (Objects.nonNull(data) && data.startsWith("0x")) {
+            return data.substring(2);
+        }
+        return data;
+    }
+
     public static String toHexString(byte[] data) {
         return toHexString(data, 0, data.length);
     }

sdk-service/src/main/java/org/fisco/bcos/sdk/BcosSDK.java

@@ -33,13 +33,13 @@ public ConfigOption getConfig() {
         return config;
     }
 
-//    public org.fisco.bcos.sdk.jni.BcosSDK getJniBcosSdk() {
-//        return jniBcosSdk;
-//    }
-//
-//    public void setJniBcosSdk(org.fisco.bcos.sdk.jni.BcosSDK jniBcosSdk) {
-//        this.jniBcosSdk = jniBcosSdk;
-//    }
+    //    public org.fisco.bcos.sdk.jni.BcosSDK getJniBcosSdk() {
+    //        return jniBcosSdk;
+    //    }
+    //
+    //    public void setJniBcosSdk(org.fisco.bcos.sdk.jni.BcosSDK jniBcosSdk) {
+    //        this.jniBcosSdk = jniBcosSdk;
+    //    }
 
     /**
      * Build BcosSDK instance

sdk-service/src/main/java/org/fisco/bcos/sdk/client/ClientImpl.java

@@ -37,6 +37,7 @@
 import org.fisco.bcos.sdk.model.JsonRpcResponse;
 import org.fisco.bcos.sdk.model.Response;
 import org.fisco.bcos.sdk.model.callback.TransactionCallback;
+import org.fisco.bcos.sdk.utils.Hex;
 import org.fisco.bcos.sdk.utils.ObjectMapperFactory;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
@@ -71,7 +72,7 @@ protected void initGroupInfo() {
         if (nodeList == null || nodeList.isEmpty()) {
             logger.error("There has no nodes in the group, groupID: {}, groupInfo: {}", groupInfo);
             throw new ClientException(
-                    "There has no nodes in the group, please check the group, groupID: "
+                    "There has no nodes in the group, maybe the group has been removed, groupID: "
                             + this.groupID);
         }
 
@@ -246,7 +247,10 @@ public Call call(String node, Transaction transaction) {
                 new JsonRpcRequest(
                         JsonRpcMethods.CALL,
                         Arrays.asList(
-                                this.groupID, node, transaction.getTo(), transaction.getData())),
+                                this.groupID,
+                                node,
+                                Hex.trimPrefix(transaction.getTo()),
+                                transaction.getData())),
                 Call.class);
     }
 
@@ -262,7 +266,12 @@ public void callAsync(String node, Transaction transaction, RespCallback<Call> c
                 this.groupID,
                 node,
                 new JsonRpcRequest(
-                        JsonRpcMethods.CALL, Arrays.asList(this.groupID, node, transaction)),
+                        JsonRpcMethods.CALL,
+                        Arrays.asList(
+                                this.groupID,
+                                node,
+                                Hex.trimPrefix(transaction.getTo()),
+                                transaction.getData())),
                 Call.class,
                 callback);
     }
@@ -307,10 +316,12 @@ public Code getCode(String address) {
     @Override
     public Code getCode(String node, String address) {
         node = Objects.isNull(node) ? "" : node;
+
         // create request
         JsonRpcRequest request =
                 new JsonRpcRequest(
-                        JsonRpcMethods.GET_CODE, Arrays.asList(this.groupID, node, address));
+                        JsonRpcMethods.GET_CODE,
+                        Arrays.asList(this.groupID, node, Hex.trimPrefix(address)));
         return this.callRemoteMethod(this.groupID, node, request, Code.class);
     }
 
@@ -326,7 +337,8 @@ public void getCodeAsync(String node, String address, RespCallback<Code> callbac
                 this.groupID,
                 node,
                 new JsonRpcRequest(
-                        JsonRpcMethods.GET_CODE, Arrays.asList(this.groupID, node, address)),
+                        JsonRpcMethods.GET_CODE,
+                        Arrays.asList(this.groupID, node, Hex.trimPrefix(address))),
                 Code.class,
                 callback);
     }

sdk-transaction/src/main/java/org/fisco/bcos/sdk/transaction/builder/TransactionBuilderService.java

@@ -24,6 +24,7 @@
 import org.fisco.bcos.sdk.codec.ABICodecException;
 import org.fisco.bcos.sdk.crypto.CryptoSuite;
 import org.fisco.bcos.sdk.transaction.codec.encode.TransactionEncoderService;
+import org.fisco.bcos.sdk.utils.Hex;
 
 public class TransactionBuilderService implements TransactionBuilderInterface {
     private Client client;
@@ -88,7 +89,13 @@ public TransactionData createTransaction(
         Random r = ThreadLocalRandom.current();
         BigInteger randomId = new BigInteger(250, r);
         return new TransactionData(
-                0, chainId, groupId, blockLimit.intValue(), randomId.toString(), to, data);
+                0,
+                chainId,
+                groupId,
+                blockLimit.intValue(),
+                randomId.toString(),
+                Hex.trimPrefix(to),
+                data);
     }
 
     /** @return the client */

sdk-transaction/src/main/java/org/fisco/bcos/sdk/transaction/manager/AssembleTransactionProcessor.java

@@ -364,7 +364,7 @@ public TransactionData getRawTransaction(
             String to, String abi, String functionName, List<Object> params)
             throws ABICodecException {
         return this.transactionBuilder.createTransaction(
-                to,
+                Hex.trimPrefix(to),
                 this.abiCodec.encodeMethod(abi, functionName, params),
                 this.chainId,
                 this.groupId);
@@ -376,7 +376,7 @@ public TransactionData getRawTransaction(
             throws ABICodecException {
         return this.transactionBuilder.createTransaction(
                 blockLimit,
-                to,
+                Hex.trimPrefix(to),
                 this.abiCodec.encodeMethod(abi, functionName, params),
                 this.chainId,
                 this.groupId);

src/integration-test/java/org/fisco/bcos/sdk/BcosSDKTest.java

@@ -359,7 +359,7 @@ public void testGetGroupList() throws ConfigException, JniException {
         System.out.println("getGroupList: " + groupList);
 
         BcosSDK bcosSDK = new BcosSDK(configOption);
-        for(String groupId: groupList) {
+        for (String groupId : groupList) {
             Client client = bcosSDK.getClient(groupId);
             System.out.println("build client, groupId: " + groupId);
             System.out.println("getBlockNumber, blk: " + client.getBlockNumber().getBlockNumber());