4種方法,詳情見:http://blog.csdn.net/lutinghuan/article/details/46820023
第一種:
1.新增類,其中有屬性為該對象的集合
public class SettingModel { private List<Setting> sets; public final List<Setting> getSets() { return sets; } public final void setSets(List<Setting> sets) { this.sets = sets; } @Override public String toString() { return "SettingModel [sets=" + sets + "]"; } }
2.表單字段name屬性值為數組形式:
<form action="/user/submitUserList_2" method="post"> ID:<input type="text" name="users[0].id"><br/> Username:<input type="text" name="users[0].name"><br/> Password:<input type="text" name="users[0].pwd"><br/><br/> ID:<input type="text" name="users[2].id"><br/> Username:<input type="text" name="users[2].name"><br/> Password:<input type="text" name="users[2].pwd"><br/><br/> <input type="submit" value="Submit"> </form>
3.后台接收:
@RequestMapping("/update")
public void update(SettingModel users){
System.out.println(sets);
}
第二種:
1.ajax請求,POST請求、'Content-Type' : 'application/json;charset=utf-8'、data:json(例如:[{"id":"1","content":"14"},{"id":"2","content":"測試修改2"}])
$.ajax({ url:'/update', type:'POST', headers : { 'Content-Type' : 'application/json;charset=utf-8' }, dataType:"json", data:datastr,//datastr=JSON.stringify(datastr);轉換為JSON格式 success: function(data){ alert('111'); } });
2.后台接收:
@RequestMapping(value="/update") public void update(@RequestBody List<Setting> sets){ System.out.println(sets); }
