"transaction" Data Type Declared in CTO
Q
How to declare a "transaction" data type in the CTO model file?
✍: FYIcenter.com
A
If you want your Hyplerledger Composer business network
to accept a business transaction, you need to use the "transaction"
CTO statement to declare a "transaction" data type
in a CTO model file.
The "transaction" data type specifies how many properties are expected in the transaction request input message.
Here is an example of a CTO file, models/hello.cto, that declares transaction data type called "Hello". The transaction request input message expects a single property called "name".
/* models/hello.cto
* Copyright (c) FYIcenter.com
*/
namespace com.fyicenter.hyperledger.hello
transaction Hello {
o String name default="World"
}
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2021-06-05, 641👍, 0💬
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