import com.alibaba.dubbo.common.json.Jackson; //导入依赖的package包/类
public JacksonObjectInput(InputStream inputstream) throws IOException {
//        this.reader = new BufferedReader(new InputStreamReader(inputstream));
//        String line = null;
//        try {
//            while ((line = reader.readLine()) != null) {
//                System.out.println(line);
//            }
//        }catch(Exception e){
//            e.printStackTrace();
//        }
        this.objectMapper = Jackson.getObjectMapper();
        try {
            data = objectMapper.readValue(inputstream, Map.class);
        } catch (IOException e) {
            logger.error("parse inputstream error.", e);
            throw e;
        }
    }
 

import com.alibaba.dubbo.common.json.Jackson; //导入依赖的package包/类
public JacksonObjectInput(InputStream inputstream) throws IOException {
	// this.reader = new BufferedReader(new InputStreamReader(inputstream));
	// String line = null;
	// try {
	// while ((line = reader.readLine()) != null) {
	// System.out.println(line);
	// }
	// }catch(Exception e){
	// e.printStackTrace();
	// }
	this.objectMapper = Jackson.getObjectMapper();
	try {
		data = objectMapper.readValue(inputstream, Map.class);
	} catch (IOException e) {
		log.error("parse inputstream error.", e);
		throw e;
	}
}
 

import com.alibaba.dubbo.common.json.Jackson; //导入依赖的package包/类
public JacksonObjectOutput(Writer writer) {
    this.objectMapper = Jackson.getObjectMapper();
    this.writer = new PrintWriter(writer);
    this.data = new HashMap<String, Object>();
}