https://github.com/decentralized-identity/did-common-java

Shared DID Java library.
https://github.com/decentralized-identity/did-common-java

decentralized-identifiers wg-id

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Shared DID Java library.

• Host: GitHub
• URL: https://github.com/decentralized-identity/did-common-java
• Owner: decentralized-identity
• License: apache-2.0
• Created: 2018-08-21T12:10:58.000Z (over 6 years ago)
• Default Branch: main
• Last Pushed: 2024-09-22T19:43:27.000Z (3 months ago)
• Last Synced: 2024-11-25T16:38:54.466Z (28 days ago)
• Topics: decentralized-identifiers, wg-id
• Language: Java
• Size: 289 KB
• Stars: 47
• Watchers: 18
• Forks: 24
• Open Issues: 3
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# did-common-java

## Information

This is an implementation of the DID Core specification:

 - [Decentralized Identifiers v1.0](https://w3c.github.io/did-core/)

## Maven

Build:

	mvn clean install

Dependency:

	

		

			danubetech-maven-public

			https://repo.danubetech.com/repository/maven-public/

		

	

	

		decentralized-identity

		did-common-java

		1.11.0

	

## Example

Example code:

    URI did = URI.create("did:ex:1234");

    Service service = Service.builder()

            .type("ServiceEndpointProxyService")

            .serviceEndpoint("https://myservice.com/myendpoint")

            .build();

    VerificationMethod verificationMethod = VerificationMethod.builder()

            .id(URI.create(did + "#key-1"))

            .type("Ed25519VerificationKey2018")

            .publicKeyBase58("FyfKP2HvTKqDZQzvyL38yXH7bExmwofxHf2NR5BrcGf1")

            .build();

    DIDDocument diddoc = DIDDocument.builder()

            .id(did)

            .service(service)

            .verificationMethod(verificationMethod)

            .build();

    System.out.println(diddoc.toJson(true));

Example DID document:

    {

      "@context" : "https://www.w3.org/ns/did/v1",

      "id" : "did:ex:1234",

      "verificationMethod" : {

        "type" : "Ed25519VerificationKey2018",

        "id" : "did:ex:1234#key-1",

        "publicKeyBase58" : "FyfKP2HvTKqDZQzvyL38yXH7bExmwofxHf2NR5BrcGf1"

      },

      "service" : {

        "type" : "ServiceEndpointProxyService",

        "serviceEndpoint" : "https://myservice.com/myendpoint"

      }

    }

## About



Decentralized Identity Foundation - https://identity.foundation/






This software library is part of a project that has received funding from the European Union's Horizon 2020 research and innovation programme under grant agreement No 871932