JSONObject jsonObject = JSON.parseObject(json1); //jsonStr-->>jsonArray String json2 = "[{\"studentName\":\"lily\",\"studentAge\":12},{\"studentName\":\"lucy\",\"studentAge\":15}]"; JSONArray jsonArray = JSON.parseArray(json1); //jsonstr-->>javaObj Student student = JSON...
通过read来parse json字符串为POJO对象: User user = mapper.readValue(expected, User.class); Assert.assertEquals("Test", user.getName()); jsonArray转换成Array数组: String expected = "[{\"name\":\"Ryan\"},{\"name\":\"Test\"},{\"name\":\"Leslie\"}]"; ArrayType arrayType = mapper....
(3)解析Json数组:parseJsonArray() /** * 解析Json数组 */ public static void parseJsonArray() { String json = "[{\"foo\": \"bar\"}, {\"foo\": \"biz\"}]"; try { JsonFactory factory = mapper.getJsonFactory(); JsonParser parser = factory.createJsonParser(json); parser.nextToken(...
通过read来parse json字符串为POJO对象: User user = mapper.readValue(expected, User.class); Assert.assertEquals("Test", user.getName()); jsonArray转换成Array数组: String expected = "[{\"name\":\"Ryan\"},{\"name\":\"Test\"},{\"name\":\"Leslie\"}]"; ArrayType arrayType = mapper...
new ObjectMapper();作为阵列：MyClass[] myObjects = mapper.readValue(json,&...
println(jsonParser.getText());}}}elseif("hobbies".equals(fieldname)){jsonToken=jsonParser.nextToken();System.out.println("===token类型是:"+jsonToken);while(jsonParser.nextToken()!=JsonToken.END_ARRAY){System.out.println(jsonParser.getText());}}}// 关闭IO流jsonParser.close();} 运行本...
通过read来parse json字符串为POJO对象: User user = mapper.readValue(expected, User.class); Assert.assertEquals("Test", user.getName()); jsonArray转换成Array数组: String expected = "[{\"name\":\"Ryan\"},{\"name\":\"Test\"},{\"name\":\"Leslie\"}]"; ...
{\"age\":18,\"cards\":[{\"cardName\":\"招商\",\"cardTime\":\"2021-09-09 20:12:26\"},{\"cardName\":\"浦发\",\"cardTime\":\"2021-09-09 20:12:26\"}],\"name\":\"兵长\"}]";List<FastJsonPerson>personList=JSON.parseArray(list,FastJsonPerson.class);System.out.println(...
String jsonString=objectMapper.writeValueAsString(entry); 3.1.2 对象转文件 objectMapper.writeValue(newFile("entry.json"),entry); 3.1.3 对象转字节数组 byte[]array=objectMapper.writeValueAsBytes(entry); 3.2 字符串反序列化为对象 publicstatic<T>Tparse(String value,TypeReference<T>typeReference){if(...
通过read来parse json字符串为POJO对象: 代码语言:javascript 复制 User user=mapper.readValue(expected,User.class);Assert.assertEquals("Test",user.getName()); jsonArray转换成Array数组: 代码语言:javascript 复制 String expected="[{\"name\":\"Ryan\"},{\"name\":\"Test\"},{\"name\":\"Leslie\...