JSON数据格式校验

用途：进行JSON格式的数据校验

public class JsonSchema {
    private ObjectMapper mapper = new ObjectMapper();
    private static final JsonSchemaFactory factory = JsonSchemaFactory.byDefault();
    

    public JsonNode readAsTree(String jsonPath) throws Exception{
        JsonNode rootNode = mapper.readTree(new File(jsonPath));
        return rootNode;
    }


    public boolean jsonSchemaCheck(String jsonStr,String jsonSchemaPath) {

        JsonNode jsonStrNode = null;
        JsonNode jsonSchemaNode = null;
        try{
            jsonStrNode = JsonLoader.fromString(jsonStr);
            jsonSchemaNode = readAsTree(jsonSchemaPath);
        }catch (Exception e){
            e.printStackTrace();
        }

        ProcessingReport report = factory.getValidator().validateUnchecked(jsonSchemaNode,jsonStrNode);

        if(!report.isSuccess()){
            System.out.println("JsonSchema校验失败！");
            Iterator<ProcessingMessage> it = report.iterator();

            if(it.hasNext()){
                ProcessingMessage message = it.next();
                System.out.print(message);
            }
        }
        return report.isSuccess();
    }
}