public HFCAInfo info() throws InfoException, InvalidArgumentException {

        logger.debug(format("info url:%s", url));
        if (cryptoSuite == null) {
            throw new InvalidArgumentException("Crypto primitives not set.");
        }

        setUpSSL();

        try {

            JsonObjectBuilder factory = Json.createObjectBuilder();

            if (caName != null) {
                factory.add(HFCAClient.FABRIC_CA_REQPROP, caName);
            }
            JsonObject body = factory.build();

            String responseBody = httpPost(url + HFCA_INFO, body.toString(),
                    (UsernamePasswordCredentials) null);

            logger.debug("response:" + responseBody);

            JsonReader reader = Json.createReader(new StringReader(responseBody));
            JsonObject jsonst = (JsonObject) reader.read();

            boolean success = jsonst.getBoolean("success");
            logger.debug(format("[HFCAClient] enroll success:[%s]", success));

            if (!success) {
                throw new EnrollmentException(format("FabricCA failed info %s", url));
            }

            JsonObject result = jsonst.getJsonObject("result");
            if (result == null) {
                throw new InfoException(format("FabricCA info error  - response did not contain a result url %s", url));
            }

            String caName = result.getString("CAName");
            String caChain = result.getString("CAChain");
            String version = null;
            if (result.containsKey("Version")) {
                version = result.getString("Version");
            }
            String issuerPublicKey = null;
            if (result.containsKey("IssuerPublicKey")) {
                issuerPublicKey = result.getString("IssuerPublicKey");
            }
            String issuerRevocationPublicKey = null;
            if (result.containsKey("IssuerRevocationPublicKey")) {
                issuerRevocationPublicKey = result.getString("IssuerRevocationPublicKey");
            }

            logger.info(format("CA Name: %s, Version: %s, issuerPublicKey: %s, issuerRevocationPublicKey: %s", caName, caChain, issuerPublicKey, issuerRevocationPublicKey));
            return new HFCAInfo(caName, caChain, version, issuerPublicKey, issuerRevocationPublicKey);

        } catch (Exception e) {
            InfoException ee = new InfoException(format("Url:%s, Failed to get info", url), e);
            logger.error(e.getMessage(), e);
            throw ee;
        }

    }
public HFCAInfo info ( ) throws InfoException , InvalidArgumentException { logger . debug ( format ( "info url:%s" , url ) ) ; if ( cryptoSuite == null ) { throw new InvalidArgumentException ( "Crypto primitives not set." ) ; } setUpSSL ( ) ; try { JsonObjectBuilder factory = Json . createObjectBuilder ( ) ; if ( caName != null ) { factory . add ( HFCAClient . FABRIC_CA_REQPROP , caName ) ; } JsonObject body = factory . build ( ) ; String responseBody = httpPost ( url + HFCA_INFO , body . toString ( ) , ( UsernamePasswordCredentials ) null ) ; logger . debug ( "response:" + responseBody ) ; JsonReader reader = Json . createReader ( new StringReader ( responseBody ) ) ; JsonObject jsonst = ( JsonObject ) reader . read ( ) ; boolean success = jsonst . getBoolean ( "success" ) ; logger . debug ( format ( "[HFCAClient] enroll success:[%s]" , success ) ) ; if ( ! success ) { throw new EnrollmentException ( format ( "FabricCA failed info %s" , url ) ) ; } JsonObject result = jsonst . getJsonObject ( "result" ) ; if ( result == null ) { throw new InfoException ( format ( "FabricCA info error  - response did not contain a result url %s" , url ) ) ; } String caName = result . getString ( "CAName" ) ; String caChain = result . getString ( "CAChain" ) ; String version = null ; if ( result . containsKey ( "Version" ) ) { version = result . getString ( "Version" ) ; } String issuerPublicKey = null ; if ( result . containsKey ( "IssuerPublicKey" ) ) { issuerPublicKey = result . getString ( "IssuerPublicKey" ) ; } String issuerRevocationPublicKey = null ; if ( result . containsKey ( "IssuerRevocationPublicKey" ) ) { issuerRevocationPublicKey = result . getString ( "IssuerRevocationPublicKey" ) ; } logger . info ( format ( "CA Name: %s, Version: %s, issuerPublicKey: %s, issuerRevocationPublicKey: %s" , caName , caChain , issuerPublicKey , issuerRevocationPublicKey ) ) ; return new HFCAInfo ( caName , caChain , version , issuerPublicKey , issuerRevocationPublicKey ) ; } catch ( Exception e ) { InfoException ee = new InfoException ( format ( "Url:%s, Failed to get info" , url ) , e ) ; logger . error ( e . getMessage ( ) , e ) ; throw ee ; } }
Return information on the Fabric Certificate Authority.
No credentials are needed for this API.

@return {@link HFCAInfo}
@throws InfoException
@throws InvalidArgumentException