5098 branch 20 update invalid param count (#7466)

* 5098: Add RpcErrorTypes

Signed-off-by: Matilda Clerke <matilda.clerke@consensys.net>

---------

Signed-off-by: Matilda Clerke <matilda.clerke@consensys.net>
Signed-off-by: Matilda-Clerke <matilda.clerke@consensys.net>
Co-authored-by: Sally MacFarlane <macfarla.github@gmail.com>

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AdminModifyPeer.java

@@ -39,7 +39,7 @@ public abstract class AdminModifyPeer implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 1) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
     try {
       final String enodeString = requestContext.getRequiredParameter(0, String.class);

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetTransactionByHash.java

@@ -48,7 +48,7 @@ public class EthGetTransactionByHash implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 1) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
     final Hash hash = requestContext.getRequiredParameter(0, Hash.class);
     final JsonRpcSuccessResponse jsonRpcSuccessResponse =

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSendRawTransaction.java

@@ -66,7 +66,7 @@ public class EthSendRawTransaction implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 1) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
     final String rawTransaction = requestContext.getRequiredParameter(0, String.class);
 

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/PluginsReloadConfiguration.java

@@ -16,7 +16,6 @@ package org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods;
 
 import org.hyperledger.besu.ethereum.api.jsonrpc.RpcMethod;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
-import org.hyperledger.besu.ethereum.api.jsonrpc.internal.exception.InvalidJsonRpcParameters;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcErrorResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
@@ -56,9 +55,9 @@ public class PluginsReloadConfiguration implements JsonRpcMethod {
       }
       reloadPluginConfig(namedPlugins.get(pluginName));
       return new JsonRpcSuccessResponse(requestContext.getRequest().getId());
-    } catch (InvalidJsonRpcParameters invalidJsonRpcParameters) {
+    } catch (Exception e) { // TODO:replace with JsonRpcParameter.JsonRpcParameterException
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVAlID_PLUGIN_NAME_PARAMS);
     }
   }
 

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TraceCallMany.java

@@ -81,7 +81,7 @@ public class TraceCallMany extends TraceCall implements JsonRpcMethod {
 
     if (requestContext.getRequest().getParamLength() != 2) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final TraceCallManyParameter[] transactionsAndTraceTypeParameters;

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TraceGet.java

@@ -51,7 +51,7 @@ public class TraceGet extends AbstractTraceByHash implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 2) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final Hash transactionHash = requestContext.getRequiredParameter(0, Hash.class);

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TraceRawTransaction.java

@@ -67,7 +67,7 @@ public class TraceRawTransaction extends AbstractTraceByBlock implements JsonRpc
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 2) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final var rawTransaction = requestContext.getRequiredParameter(0, String.class);

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TxPoolBesuPendingTransactions.java

@@ -16,9 +16,11 @@ package org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods;
 
 import org.hyperledger.besu.ethereum.api.jsonrpc.RpcMethod;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.exception.InvalidJsonRpcParameters;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.parameters.PendingTransactionsParams;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcSuccessResponse;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.RpcErrorType;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.TransactionPendingResult;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.transaction.pool.PendingTransactionFilter;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.results.transaction.pool.PendingTransactionFilter.Filter;
@@ -54,11 +56,19 @@ public class TxPoolBesuPendingTransactions implements JsonRpcMethod {
         transactionPool.getPendingTransactions();
     final Integer limit =
         requestContext.getOptionalParameter(0, Integer.class).orElse(pendingTransactions.size());
-    final List<Filter> filters =
-        requestContext
-            .getOptionalParameter(1, PendingTransactionsParams.class)
-            .map(PendingTransactionsParams::filters)
-            .orElse(Collections.emptyList());
+    final List<Filter> filters;
+    try {
+      filters =
+          requestContext
+              .getOptionalParameter(1, PendingTransactionsParams.class)
+              .map(PendingTransactionsParams::filters)
+              .orElse(Collections.emptyList());
+    } catch (Exception e) { // TODO:replace with JsonRpcParameter.JsonRpcParameterException
+      throw new InvalidJsonRpcParameters(
+          "Invalid pending transactions parameter (index 1)",
+          RpcErrorType.INVALID_PENDING_TRANSACTIONS_PARAMS,
+          e);
+    }
 
     final Collection<Transaction> pendingTransactionsFiltered =
         pendingTransactionFilter.reduce(pendingTransactions, filters, limit);

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/Web3Sha3.java

@@ -39,7 +39,7 @@ public class Web3Sha3 implements JsonRpcMethod {
     if (requestContext.getRequest().getParamLength() != 1) {
       // Do we want custom messages for each different type of invalid params?
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final String data;

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/engine/AbstractEngineGetPayload.java

@@ -19,6 +19,7 @@ import org.hyperledger.besu.consensus.merge.blockcreation.MergeMiningCoordinator
 import org.hyperledger.besu.consensus.merge.blockcreation.PayloadIdentifier;
 import org.hyperledger.besu.ethereum.ProtocolContext;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.JsonRpcRequestContext;
+import org.hyperledger.besu.ethereum.api.jsonrpc.internal.exception.InvalidJsonRpcParameters;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.methods.ExecutionEngineJsonRpcMethod;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcErrorResponse;
 import org.hyperledger.besu.ethereum.api.jsonrpc.internal.response.JsonRpcResponse;
@@ -68,7 +69,13 @@ public abstract class AbstractEngineGetPayload extends ExecutionEngineJsonRpcMet
   public JsonRpcResponse syncResponse(final JsonRpcRequestContext request) {
     engineCallListener.executionEngineCalled();
 
-    final PayloadIdentifier payloadId = request.getRequiredParameter(0, PayloadIdentifier.class);
+    final PayloadIdentifier payloadId;
+    try {
+      payloadId = request.getRequiredParameter(0, PayloadIdentifier.class);
+    } catch (Exception e) { // TODO:replace with JsonRpcParameter.JsonRpcParameterException
+      throw new InvalidJsonRpcParameters(
+          "Invalid payload ID parameter (index 0)", RpcErrorType.INVALID_PAYLOAD_ID_PARAMS, e);
+    }
     mergeMiningCoordinator.finalizeProposalById(payloadId);
     final Optional<PayloadWrapper> maybePayload = mergeContext.get().retrievePayloadById(payloadId);
     if (maybePayload.isPresent()) {

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/privacy/methods/priv/PrivGetEeaTransactionCount.java

@@ -63,7 +63,7 @@ public class PrivGetEeaTransactionCount implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 3) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final Address address;

ethereum/api/src/main/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/privacy/methods/priv/PrivGetTransactionCount.java

@@ -54,7 +54,7 @@ public class PrivGetTransactionCount implements JsonRpcMethod {
   public JsonRpcResponse response(final JsonRpcRequestContext requestContext) {
     if (requestContext.getRequest().getParamLength() != 2) {
       return new JsonRpcErrorResponse(
-          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+          requestContext.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     }
 
     final Address address;

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/PluginJsonRpcMethodTest.java

@@ -104,7 +104,7 @@ public class PluginJsonRpcMethodTest extends JsonRpcHttpServiceTestBase {
       try (final Response resp = client.newCall(buildPostRequest(body)).execute()) {
         assertThat(resp.code()).isEqualTo(200);
         final JsonObject json = new JsonObject(resp.body().string());
-        final JsonRpcError expectedError = new JsonRpcError(RpcErrorType.INVALID_PARAMS);
+        final JsonRpcError expectedError = new JsonRpcError(RpcErrorType.INVALID_PARAM_COUNT);
         testHelper.assertValidJsonRpcError(
             json, 1, expectedError.getCode(), expectedError.getMessage());
       }
@@ -173,7 +173,8 @@ public class PluginJsonRpcMethodTest extends JsonRpcHttpServiceTestBase {
   private static Object echoPluginRpcMethod(final PluginRpcRequest request) {
     final var params = request.getParams();
     if (params.length == 0) {
-      throw new InvalidJsonRpcParameters("parameter is mandatory");
+      throw new InvalidJsonRpcParameters(
+          "parameter is mandatory", RpcErrorType.INVALID_PARAM_COUNT);
     }
     final var input = params[0];
     if (input.toString().isBlank()) {

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AdminAddPeerTest.java

@@ -102,7 +102,7 @@ public class AdminAddPeerTest {
     final JsonRpcRequestContext request =
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "admin_addPeer", new String[] {}));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -114,7 +114,7 @@ public class AdminAddPeerTest {
     final JsonRpcRequestContext request =
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "admin_addPeer", null));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -126,7 +126,7 @@ public class AdminAddPeerTest {
     final JsonRpcRequestContext request =
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "admin_addPeer", new String[] {null}));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -221,7 +221,7 @@ public class AdminAddPeerTest {
             new JsonRpcRequest("2.0", "admin_addPeer", new String[] {validEnode, validEnode}));
 
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/AdminRemovePeerTest.java

@@ -102,7 +102,7 @@ public class AdminRemovePeerTest {
     final JsonRpcRequestContext request =
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "admin_removePeer", new String[] {}));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -114,7 +114,7 @@ public class AdminRemovePeerTest {
     final JsonRpcRequestContext request =
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "admin_removePeer", null));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -127,7 +127,7 @@ public class AdminRemovePeerTest {
         new JsonRpcRequestContext(
             new JsonRpcRequest("2.0", "admin_removePeer", new String[] {null}));
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -222,7 +222,7 @@ public class AdminRemovePeerTest {
             new JsonRpcRequest("2.0", "admin_removePeer", new String[] {validEnode, validEnode}));
 
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthGetTransactionByHashTest.java

@@ -77,7 +77,7 @@ class EthGetTransactionByHashTest {
     final JsonRpcRequestContext context = new JsonRpcRequestContext(request);
 
     final JsonRpcErrorResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(context);
 

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/EthSendRawTransactionTest.java

@@ -57,7 +57,7 @@ public class EthSendRawTransactionTest {
             new JsonRpcRequest("2.0", "eth_sendRawTransaction", new String[] {}));
 
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -70,7 +70,7 @@ public class EthSendRawTransactionTest {
         new JsonRpcRequestContext(new JsonRpcRequest("2.0", "eth_sendRawTransaction", null));
 
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 
@@ -84,7 +84,7 @@ public class EthSendRawTransactionTest {
             new JsonRpcRequest("2.0", "eth_sendRawTransaction", new String[] {null}));
 
     final JsonRpcResponse expectedResponse =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
 
     final JsonRpcResponse actualResponse = method.response(request);
 

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/TxPoolBesuPendingTransactionsTest.java

@@ -201,7 +201,7 @@ public class TxPoolBesuPendingTransactionsTest {
 
     assertThatThrownBy(() -> method.response(request))
         .isInstanceOf(InvalidJsonRpcParameters.class)
-        .hasMessageContaining("Unknown field expected one of `eq`, `gt`, `lt`, `action`");
+        .hasMessageContaining("Invalid pending transactions parameter (index 1)");
   }
 
   @Test
@@ -229,7 +229,7 @@ public class TxPoolBesuPendingTransactionsTest {
 
     assertThatThrownBy(() -> method.response(request))
         .isInstanceOf(InvalidJsonRpcParameters.class)
-        .hasMessageContaining("Only one operator per filter type allowed");
+        .hasMessageContaining("Invalid pending transactions parameter (index 1)");
   }
 
   @Test
@@ -256,7 +256,7 @@ public class TxPoolBesuPendingTransactionsTest {
 
     assertThatThrownBy(() -> method.response(request))
         .isInstanceOf(InvalidJsonRpcParameters.class)
-        .hasMessageContaining("The `from` filter only supports the `eq` operator");
+        .hasMessageContaining("Invalid pending transactions parameter (index 1)");
   }
 
   @Test
@@ -283,7 +283,7 @@ public class TxPoolBesuPendingTransactionsTest {
 
     assertThatThrownBy(() -> method.response(request))
         .isInstanceOf(InvalidJsonRpcParameters.class)
-        .hasMessageContaining("The `to` filter only supports the `eq` or `action` operator");
+        .hasMessageContaining("Invalid pending transactions parameter (index 1)");
   }
 
   private Set<PendingTransaction> getTransactionPool() {

ethereum/api/src/test/java/org/hyperledger/besu/ethereum/api/jsonrpc/internal/methods/Web3Sha3Test.java

@@ -123,7 +123,7 @@ public class Web3Sha3Test {
                 "2", "web3_sha3", new Object[] {"0x68656c6c6f20776f726c64", "{encode:'hex'}"}));
 
     final JsonRpcResponse expected =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     final JsonRpcResponse actual = method.response(request);
 
     assertThat(actual).usingRecursiveComparison().isEqualTo(expected);
@@ -135,7 +135,7 @@ public class Web3Sha3Test {
         new JsonRpcRequestContext(new JsonRpcRequest("2", "web3_sha3", new Object[] {}));
 
     final JsonRpcResponse expected =
-        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAMS);
+        new JsonRpcErrorResponse(request.getRequest().getId(), RpcErrorType.INVALID_PARAM_COUNT);
     final JsonRpcResponse actual = method.response(request);
 
     assertThat(actual).usingRecursiveComparison().isEqualTo(expected);

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionByHash_invalidHashAndIndex.json

@@ -13,7 +13,7 @@
     "id" : 406,
     "error" : {
       "code" : -32602,
-      "message" : "Invalid params"
+      "message" : "Invalid number of params"
     }
   },
   "statusCode": 200

ethereum/api/src/test/resources/org/hyperledger/besu/ethereum/api/jsonrpc/eth/eth_getTransactionByHash_invalidParams.json

@@ -10,7 +10,7 @@
     "id" : 412,
     "error" : {
       "code" : -32602,
-      "message" : "Invalid params"
+      "message" : "Invalid number of params"
     }
   },
   "statusCode": 200