public static void jsonToMap(){ String param = "{\"username\":\"17788332570\",\"pwd\":\"123456\"}"; Map<String,String> params = (Map<String, String>) JSONObject.parse(param); for(Object pa:params.keySet()){ String key = (String)pa; System.out.println(key+"="+params.get(key)); } } public static void main(String[] args) { jsonToMap(); } }
需要jar包
<dependency> <groupId>com.alibaba</groupId> <artifactId>fastjson</artifactId> <version>1.2.78</version> </dependency>