i.e:
{
"components":[
{
"internalType":"uint256",
"name":"orderIndex",
"type":"uint256"
},
{
"internalType":"uint256",
"name":"itemIndex",
"type":"uint256"
}
],
"internalType":"struct FulfillmentComponent[][]",
"name":"",
"type":"tuple[][]"
}
================web3j===================
/*
offerFulfillments = [[{"orderIndex":0,"itemIndex":0}],[{"orderIndex":1,"itemIndex":0}]]
*/
List encodedParameters = new ArrayList<>();
encodedParameters.add(
new DynamicArray(
DynamicArray.class,
offerFulfillments.stream().map(ov ->
new DynamicArray<>(
DynamicStruct.class,
ov.stream().map(iv ->
new DynamicStruct(
new Uint256(iv.getOrderIndex()),
new Uint256(iv.getItemIndex()))
).collect(Collectors.toList())
)
).collect(Collectors.toList())
)
);
return FunctionEncoder.encodeConstructor(encodedParameters);
the encode data is :
0000000000000000000000000000000000000000000000000000000000000020
0000000000000000000000000000000000000000000000000000000000000002
0000000000000000000000000000000000000000000000000000000000000001 -- the 1
0000000000000000000000000000000000000000000000000000000000000020 -- 32（dynamicArray + 32）
0000000000000000000000000000000000000000000000000000000000000000 -- 0
0000000000000000000000000000000000000000000000000000000000000000 -- 0
0000000000000000000000000000000000000000000000000000000000000001 -- the 2
0000000000000000000000000000000000000000000000000000000000000020 -- 32（dynamicArray + 32）
0000000000000000000000000000000000000000000000000000000000000001 -- 1
0000000000000000000000000000000000000000000000000000000000000000 -- 0
=============================web3js================
abi = {
"components":[
{
"internalType":"uint256",
"name":"orderIndex",
"type":"uint256"
},
{
"internalType":"uint256",
"name":"itemIndex",
"type":"uint256"
}
],
"internalType":"struct FulfillmentComponent[][]",
"name":"",
"type":"tuple[][]"
};
const functionSignature = web3.eth.abi.encodeFunctionCall(abi, [offerFulfillments]);
the i get the encode data is
0000000000000000000000000000000000000000000000000000000000000020
0000000000000000000000000000000000000000000000000000000000000002 -- total 2
0000000000000000000000000000000000000000000000000000000000000040 -- offset of 1
00000000000000000000000000000000000000000000000000000000000000a0 -- offset of 2
0000000000000000000000000000000000000000000000000000000000000001 -- the 1
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000000
0000000000000000000000000000000000000000000000000000000000000001 -- the 2
0000000000000000000000000000000000000000000000000000000000000001
0000000000000000000000000000000000000000000000000000000000000000
================================result===============
web3js is right; web3j is wrong
so ,how to get the right data with web3j to encode struct FulfillmentComponent[][]
