将json字符串转化成JavaBean对象
Person person new Person "1" "fastjson" 1 ;
这里将javabean转化成json字符串
String jsonString JSON toJSONString person ;
这里将json字符串转化成javabean对象
person JSON parseObject jsonString Person class ;
2
将json字符串转化成List<JavaBean>对象
Person person1 new Person "1" "fastjson1" 1 ;
Person person2 new Person "2" "fastjson2" 2 ;
List<Person> persons new ArrayList<Person> ;
persons add person1 ;
persons add person2 ;
String jsonString JSON toJSONString persons ;
System out println "json字符串:"+jsonString ;
解析json字符串
List<Person> persons2 JSON parseArray jsonString Person class ;
3
将json字符串转化成List<String>对象
List<String> list new ArrayList<String> ;
list add "fastjson1" ;
list add "fastjson2" ;
list add "fastjson3" ;
String jsonString JSON toJSONString list ;
System out println "json字符串:"+jsonString ;
解析json字符串
List<String> list2 JSON parseObject jsonString new TypeReference<List<String>> {} ;
4
将json字符串转化成List<Map<String Object>>对象
Map<String Object> map new HashMap<String Object> ;
map put "key1" "value1" ;
map put "key2" "value2" ;
Map<String Object> map2 new HashMap<String Object> ;
map2 put "key1" 1 ;
map2 put "key2" 2 ;
List<Map<String Object>> list new ArrayList<Map<String Object>> ;
list add map ;
list add map2 ;
String jsonString JSON toJSONString list ;
System out println "json字符串:"+jsonString ;
解析json字符串
List<Map<String Object>> list2 JSON parseObject jsonString new TypeReference<List<Map<String Object>>> {} ;">将json字符串转化成JavaBean对象
Person person new Person "1" "fastjson" 1 ;
这里将javabean转化成json字符串
String jsonString JSON toJSONString person ;
这里将json字符串转化成javabean对象
person JSON parseObject jsonString Person class ;
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