importjava.io.IOException;publicclassMain{publicstaticvoidmain(String[]args){StringfilePath="example.json";try{StringjsonFileContent=JsonToStringConverter.readFileToString(filePath);StringjsonString=JsonToStringConverter.convertToJsonString(jsonFileContent);System.out.println(jsonString);}catch(IOExceptione){...
这段代码会打开名为"example.json"的Json文件,并将其内容读取到一个String变量中。 步骤2:将Json文件转换为String 接下来,我们需要将读取到的Json文件内容转换为String。这里我们可以直接使用之前读取到的String变量。 importcom.google.gson.Gson;publicclassConvertJsonToString{publicstaticvoidmain(String[]args){Stri...
public static void main(String[] args) { Gson gson = new Gson(); try (Reader reader = new FileReader("test.json")) { // Convert JSON to Java Object Header header = gson.fromJson(reader, Header.class); System.out.println(header); // Convert JSON to JsonElement, and later to String...
String arrayStr="[{\"name\":\"JSON\",\"age\":\"24\",\"address\":\"北京市西城区\"}]"; //1、使用JSONObject JSONObject jsonObject=JSONObject.fromObject(objectStr); Student stu=(Student)JSONObject.toBean(jsonObject, Student.class); //2、使用JSONArray JSONArray jsonArray=JSONArray.fro...
object convert to json string*/publicstaticString pojo2json(Object obj){returnJSONObject.fromObject(obj,config).toString();//可以用toString(1)来实现格式化,便于阅读}/*** array、map、Javabean convert to json string*/publicstaticString object2json(Object obj){returnJSONSerializer.toJSON(obj)....
importcom.fasterxml.jackson.core.JsonProcessingException;importcom.fasterxml.jackson.databind.ObjectMapper;publicclassuseJACKSONapiToConvertJavaOBJtoJSONstring{publicstaticvoidmain(String[]args){Cat cat=newCat();cat.setId(1L);cat.setName("SiAm");cat.setColor("Cream");cat.setEyecolor("Blue");cat.se...
# bean 转换 Json 代码语言:javascript 代码运行次数:0 运行 AI代码解释 Gson gson=newGson();// obj 是对象String json=gson.toJson(obj); Ps:当我们需要把定义类的成员变量属性名和返回的 Json 中的格式名称隔离开,可以采用 @SerializedName 注解标记!!
){returnnewConverter<String,LocalDateTime>(){@OverridepublicLocalDateTimeconvert(Stringsource){if(...
Convert JSON to PDF with Watermark Java document & images converter APIallows you to convert JSON and other web documents exactly as the original file and add text watermark to PDF file and other supported document formats. Use popular Watermark options such as font, color, width, height, back...
Convert any XML string to POJO objects online. Json2CSharp.com is a free toolkit that will help you generate JAVA classes on the fly.