1、post请求json数组对象
[
{
"name": "2 (12)",
"creator": "zhjx",
"createTime": "2019-03-20 10:47:28",
"updateTime": "2019-03-20 10:47:28",
"id": null,
"filePath": "E:\\gdw\\icon\\\\zhjx\\2 (12).jpg",
"iconStyle": null,
"imgFormat": "jpg",
"imgSign": "Mall",
"imgSize": "534x300",
"file": null,
"fileOne": null
},
{
"name": "2 (1)",
"creator": "zhjx",
"createTime": "2019-03-20 10:47:28",
"updateTime": "2019-03-20 10:47:28",
"id": null,
"filePath": "E:\\gdw\\icon\\\\zhjx\\2 (1).jpg",
"iconStyle": null,
"imgFormat": "jpg",
"imgSign": "Mall",
"imgSize": "500x377",
"file": null,
"fileOne": null
},
{
"name": "2 (9)",
"creator": "zhjx",
"createTime": "2019-03-20 10:47:28",
"updateTime": "2019-03-20 10:47:28",
"id": null,
"filePath": "E:\\gdw\\icon\\\\zhjx\\2 (9).jpg",
"iconStyle": null,
"imgFormat": "jpg",
"imgSign": "Mall",
"imgSize": "307x220",
"file": null,
"fileOne": null
}
]
2、后台解析
@PostMapping("/saveList")
public ResultBean saveList(@RequestBody String iconEntityList) throws DIException {
List<IconEntity> iconEntities = new ArrayList<IconEntity>();
try {
String string = iconEntityList;
if(StringUtils.isEmpty(string)) {
throw DIException.build("文件为空不能保存");
}
JSONArray jsonArray=JSONArray.fromObject(string);//把前台接收的string数组转化为json数组
for (int i = 0; i < jsonArray.size(); i++) {//遍历操作转化json对象
Object obj=jsonArray.get(i);
JSONObject jsonObject2=JSONObject.fromObject(obj);
IconEntity ico=(IconEntity)JSONObject.toBean(jsonObject2, IconEntity.class);//转化为实体对象
iconEntities.add(ico);//添加到list集合中
}
} catch (Exception e) {
throw DIException.build("文件错误",e);
}
return ResultBean.ok(iconService.insertList(iconEntities));
}
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