TeachMeSOA: Parsing JSON

Parsing JSON means interpreting the data with the specific language that you are using at that moment.

JSON is usually read as a string called the JSON string. ...

When we parse JSON, it means we are converting the string into a JSON object by following the JSON specification,

where we can then use it in any way we wish.

-----

java.util.UUID uid = java.util.UUID.fromString("38400000-8cf0-11bd-b23e-10b96e4ef00d");

setVariableData("guid",uid.randomUUID().toString());

https://oracle-base.com/articles/9i/uuid-9i

java.util.UUID.fromString:

fromString(String name) Creates a UUID from the string standard representation as described in the toString() method.

long. getLeastSignificantBits() Returns the least significant 64 bits of this UUID's 128 bit value.

java.util.UUID.fromString() Method:

The fromString(String name) method is used to create a UUID from the string standard representation as described in the toString() method.

3. class UUID

A class that represents an immutable universally unique identifier (UUID). A UUID represents a 128-bit value.

4. UUID : immutable universally unique identifier

-> The java.util.UUID class represents an immutable universally unique identifier (UUID).

-> Following are the important points about UUID

− A UUID represents a 128-bit value.

- It is used for for creating random file names, session id in web application, transaction id etc.

5. randomUUID()

randomUUID() method is used to retrieve a type 4 (pseudo randomly generated) UUID.

The UUID is generated using a cryptographically strong pseudo random number generator.

============================

process.inputJsonStringVar = JSON.stringify(process.inputVar);

process.inputStringVar = process.inputJsonStringVar;

================================

Any fault thrown using throw activity that is not being caught will result in rollback of complete transaction.

TeachMeSOA