String decodeAsJSON()

in grpc-web/callout/src/main/java/com/google/apigee/callouts/ProtobufDecoder.java [165:180]

• 12 lines of code
• 4 McCabe index (conditional complexity)

    String decodeAsJSON(InputStream inputStream, Boolean protoIsBase64, Descriptors.Descriptor descriptor, PrintStream stdout, PrintStream stderr) throws IOException, Descriptors.DescriptorValidationException {
        byte[] messageBytes = inputStream.readAllBytes();
        if (messageBytes.length == 0) {
            return "{}";
        }

        if (protoIsBase64 != null && protoIsBase64) {
            messageBytes = Base64.getDecoder().decode(messageBytes);
        }

        byte[] msgPayload = Arrays.copyOfRange(messageBytes, PAYLOAD_OFFSET, messageBytes.length);

        //stdout.println("message-length: " + msgPayload.length);
        DynamicMessage msg = DynamicMessage.parseFrom(descriptor, msgPayload);
        return JsonFormat.printer().print(msg);
    }