APIs
Data decoding for API returns
The type of data returned by calling the API interface is divided into various types. The specific analysis methods for each type of data are described below.
Address Type
witness_address: "A\327\261fa\251h\340\271\030\252\245\266\275\3548FF\254\270\330"
The analysis method is as follows:
ByteString byteString = block.getBlockHeader().getRawData().getWitnessAddress();
String witnessAddress= wrapper.Base58Check.bytesToBase58(byteString.toByteArray());
Transaction.raw_data.contract.parameter.value
raw_data {
ref_block_bytes: "Q\001"
ref_block_hash: "\033\373\\/\017\261-\'"
expiration: 1618904781000
contract {
type: TransferContract
parameter {
type_url: "type.googleapis.com/protocol.TransferContract"
value: "\n\025A\201ok\226\373\273*C\253\307py\242c\312\315\215kSz\022\025A\220S{\226\371R3\247\\\310\246\036\311\237\270\267\f\214\036O\030\300\204="
}
}
timestamp: 1618904723116
}
The analysis method is as follows:
// Contract type is determined by Transaction.raw_data.contract.type
TransferContract transferContract = contractParameter.unpack(TransferContract.class);
Other Type
parentHash: "\000\000\000\000\000\347\222\344\"O\017\274\235x\252He\217;\215\270\361v\362\276\037rg\312{yl"
The analysis method is as follows:
String parentHash = wrapper.toHex(block.getBlockHeader().getRawData().getParentHash());
Updated over 3 years ago