JSON to YML file

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/**

public class YmlUtils {

public static void main(String[] args) {

//The second parameter is to generate the YML file, and you can also output the content directly without generating the file.

//The content output to the file is different from the content output to the console. There is a little difference, and this needs to be paid attention to.

//Test it yourself

readJsonAndCreateYaml("D:\\","D:\\");

}

/**

public static void readJsonAndCreateYaml(String json_url,String yaml_url) {

try {

String param = readJson(json_url);

createYaml(yaml_url,param);

} catch (Exception e) {

();

}

}

/**

@SuppressWarnings("unchecked")

public static void createYaml(String yaml_url,String jsonString) throws JsonProcessingException, IOException {

// parse JSON

JsonNode jsonNodeTree = new ObjectMapper().readTree(jsonString);

// save it as YAML

String jsonAsYaml = new YAMLMapper().writeValueAsString(jsonNodeTree);

Yaml yaml = new Yaml();

Map<String,Object> map = (Map<String, Object>) (jsonAsYaml);

createYamlFile(yaml_url, jsonAsYaml);

}

/**

public static void createYamlFile(String url,String data){

Yaml yaml = new Yaml();

FileWriter writer;

try {

writer = new FileWriter(url);

String info = (data);

("-----------start--------------");

(info);

("-----------end--------------");

} catch (IOException e) {

();

}

}

/**

@SuppressWarnings("resource")

public static String readJson(String url) throws Exception {

File file = new File(url);

FileReader fileReader = new FileReader(file);

BufferedReader bufReader = new BufferedReader(fileReader);

String message = new String();

String line = null;

while ((line = ()) != null) {

message += line;

}

return message;

}

}