The method of Protobuf and JSON to convert each other

Google's Protobuf object to JSON, not directly using tools such as Fastjson to convert, because PROTOBUF generated the object's Get method, the returned type has byte[], and only the string type can be used as the JSON key. Google offers a dedicated rack package that facilitates protobuf and JSON conversion. Here's how:

1. Add Maven dependency for conversion:

1     <Dependency>2         <groupId>Com.googlecode.protobuf-java-format</groupId>3         <Artifactid>Protobuf-java-format</Artifactid>4         <version>1.2</version>5     </Dependency>    

2, Protobuf to JSON method

1     // Protobuf Turn JSON 2     Message.builder message = message.newbuilder (); 3     String json = jsonformat.printtostring (Message.build ());

3. JSON transfer Protobuf method

1     // JSON turn Protobuf 2     Try {3        jsonformat.merge (JSON, message); 4     Catch (ParseException e) {5        e.printstacktrace (); 6     }

The method of Protobuf and JSON to convert each other