版權聲明:轉載請注明出處。 原文作者:宋發元 原文鏈接:http://blog.csdn.net/u011019141
- /**
- * 項目名稱:tools
- * 項目包名:com.songfayuantools.json
- * 創建時間:2017年7月31日上午11:58:51
- * 創建者:Administrator-宋發元
- * 創建地點:
- */
- package com.songfayuantools.json;
- import com.songfayuantools.entity.UserInfo;
- import net.sf.json.JSON;
- import net.sf.json.JSONObject;
- import net.sf.json.xml.XMLSerializer;
- /**
- * 描述:JSONObject使用方法詳解
- * JSONObject-lib包是一個beans,collections,maps,java arrays和xml和JSON互相轉換的包。
- * @author songfayuan
- * 2017年7月31日上午11:58:51
- */
- public class Json {
- /**
- * 描述:json字符串轉java代碼
- * @author songfayuan
- * 2017年8月2日下午2:24:47
- */
- public static void jsonToJava() {
- System.out.println("json字符串轉java代碼");
- String jsonStr = "{\"password\":\"123456\",\"username\":\"張三\"}";
- JSONObject jsonObject = JSONObject.fromObject(jsonStr);
- String username = jsonObject.getString("username");
- String password = jsonObject.getString("password");
- System.err.println("json--->java \n username="+username+"\t passwor="+password);
- }
- /**
- * 描述:java代碼封裝為json字符串
- * @author songfayuan
- * 2017年8月2日下午2:30:58
- */
- public static void javaToJSON() {
- System.out.println("java代碼封裝為json字符串");
- JSONObject jsonObject = new JSONObject();
- jsonObject.put("username", "宋發元");
- jsonObject.put("age", 24);
- jsonObject.put("sex", "男");
- System.out.println("java--->json \n " + jsonObject.toString());
- }
- /**
- * 描述:json字符串轉xml字符串
- * @author songfayuan
- * 2017年8月2日下午2:56:30
- */
- public static void jsonToXML() {
- System.out.println("json字符串轉xml字符串");
- String jsonStr = "{\"username\":\"宋發元\",\"password\":\"123456\",\"age\":\"24\"}";
- JSONObject jsonObject = JSONObject.fromObject(jsonStr);
- XMLSerializer xmlSerializer = new XMLSerializer();
- xmlSerializer.setRootName("user_info");
- xmlSerializer.setTypeHintsEnabled(false);
- String xml = xmlSerializer.write(jsonObject);
- System.out.println("json--->xml \n" + xml);
- }
- /**
- * 描述:xml字符串轉json字符串
- * @author songfayuan
- * 2017年8月2日下午3:19:25
- */
- public static void xmlToJSON() {
- System.out.println("xml字符串轉json字符串");
- String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?><user_info><password>123456</password><username>宋發元</username></user_info>";
- XMLSerializer xmlSerializer = new XMLSerializer();
- JSON json = xmlSerializer.read(xml);
- System.out.println("xml--->json \n" + json.toString());
- }
- /**
- * 描述:javaBean轉json字符串
- * @author songfayuan
- * 2017年8月2日下午3:39:10
- */
- public static void javaBeanToJSON() {
- System.out.println("javaBean轉json字符串");
- UserInfo userInfo = new UserInfo();
- userInfo.setUsername("宋發元");
- userInfo.setPassword("123456");
- JSONObject jsonObject = JSONObject.fromObject(userInfo);
- System.out.println("JavaBean-->json \n" + jsonObject.toString());
- }
- /**
- * 描述:javaBean轉xml字符串
- * @author songfayuan
- * 2017年8月2日下午3:48:08
- */
- public static void javaBeanToXML() {
- System.out.println("javaBean轉xml字符串");
- UserInfo userInfo = new UserInfo();
- userInfo.setUsername("songfayuan");
- userInfo.setPassword("66666");
- JSONObject jsonObject = JSONObject.fromObject(userInfo);
- XMLSerializer xmlSerializer = new XMLSerializer();
- String xml = xmlSerializer.write(jsonObject, "UTF-8");
- System.out.println("javaBean--->xml \n" + xml);
- }
- public static void main(String args[]) {
- // jsonToJava();
- // javaToJSON();
- // jsonToXML();
- // xmlToJSON();
- // javaBeanToJSON();
- javaBeanToXML();
- }
- }
實體
- /**
- * 項目名稱:tools
- * 項目包名:com.songfayuantools.entity
- * 創建時間:2017年8月2日下午3:34:46
- * 創建者:Administrator-宋發元
- * 創建地點:
- */
- package com.songfayuantools.entity;
- /**
- * 描述:實體
- *
- * @author songfayuan 2017年8月2日下午3:34:46
- */
- public class UserInfo {
- public String username;
- public String password;
- public String getUsername() {
- return username;
- }
- public void setUsername(String username) {
- this.username = username;
- }
- public String getPassword() {
- return password;
- }
- public void setPassword(String password) {
- this.password = password;
- }
- }
maven引入資源
- <project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
- xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/maven-v4_0_0.xsd">
- <modelVersion>4.0.0</modelVersion>
- <groupId>tools</groupId>
- <artifactId>tools</artifactId>
- <packaging>war</packaging>
- <version>0.0.1-SNAPSHOT</version>
- <name>tools Maven Webapp</name>
- <url>http://maven.apache.org</url>
- <dependencies>
- <dependency>
- <groupId>junit</groupId>
- <artifactId>junit</artifactId>
- <version>3.8.1</version>
- <scope>test</scope>
- </dependency>
- <!-- <dependency>
- <groupId>com.alibaba</groupId>
- <artifactId>fastjson</artifactId>
- <version>1.2.8</version>
- </dependency> -->
- <!-- https://mvnrepository.com/artifact/net.sf.json-lib/json-lib -->
- <dependency>
- <groupId>net.sf.json-lib</groupId>
- <artifactId>json-lib</artifactId>
- <version>2.4</version>
- <classifier>jdk15</classifier>
- </dependency>
- <!-- https://mvnrepository.com/artifact/commons-lang/commons-lang -->
- <dependency>
- <groupId>commons-lang</groupId>
- <artifactId>commons-lang</artifactId>
- <version>2.6</version>
- </dependency>
- <!-- https://mvnrepository.com/artifact/commons-logging/commons-logging -->
- <dependency>
- <groupId>commons-logging</groupId>
- <artifactId>commons-logging</artifactId>
- <version>1.2</version>
- </dependency>
- <!-- https://mvnrepository.com/artifact/commons-beanutils/commons-beanutils -->
- <dependency>
- <groupId>commons-beanutils</groupId>
- <artifactId>commons-beanutils</artifactId>
- <version>1.9.3</version>
- </dependency>
- <!-- https://mvnrepository.com/artifact/commons-collections/commons-collections -->
- <dependency>
- <groupId>commons-collections</groupId>
- <artifactId>commons-collections</artifactId>
- <version>3.2.1</version>
- </dependency>
- <!-- https://mvnrepository.com/artifact/net.sf.ezmorph/ezmorph -->
- <dependency>
- <groupId>net.sf.ezmorph</groupId>
- <artifactId>ezmorph</artifactId>
- <version>1.0.6</version>
- </dependency>
- <!-- https://mvnrepository.com/artifact/xom/xom -->
- <dependency>
- <groupId>xom</groupId>
- <artifactId>xom</artifactId>
- <version>1.2.5</version>
- </dependency>
- </dependencies>
- <build>
- <finalName>tools</finalName>
- </build>
- </project>