先要引入對應的jar,然后調用net.sf.json庫的
ObjectMapper mapper = new ObjectMapper();
JavaType javaType = mapper.getTypeFactory().constructParametricType(List.class, FormModel.class);
/*List<FormModel> writUnionFormList =
JSON.parseArray(params, FormModel.class);*/
List<FormModel> writUnionFormList=new ArrayList<FormModel>();
try {
writUnionFormList = (List<FormModel>)mapper.readValue(params, javaType);
} catch (JsonParseException e) {
e.printStackTrace();
} catch (JsonMappingException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
fastjson的簡單用法,fastjson轉換相對語法簡單點,不過如果出現Bean類過大,或者在ie模式有時候會出現一些報錯
List<FormModel> writUnionFormList =
JSON.parseArray(params, FormModel.class);
附錄,如果在ie出現中文亂碼問題,可以參考我之前教程:https://smilenicky.blog.csdn.net/article/details/100145430