以JSON形式将JS中Array对象数组传至后台的方法_javascript技巧

var rows = $('#dg1').datagrid('getSelections');
$.ajax({
cache : false,
type : "POST",
url : _basePath + '/sectionGroup/pair',
data : {rows : JSON.stringify(rows), group_id : group_id, group_name : group_name},
success : function(data) {
if(data.success == true){
$.messager.confirm('配置成功','是否刷新列表？', function(r){
if (r){
$('#dg').datagrid('reload');
$('#dg1').datagrid('reload');
$('#dg2').datagrid('reload');
}
});
}else{
$.messager.show({
title:'提示',msg:'配置失败',
showType:'fade',style:{right:'',bottom:''}
});
}
}
});

@RequestMapping(value = "/pair")
@ResponseBody
public ResponseData pair(String rows, String group_name, String group_id, HttpServletRequest request) {
User user = (User) SecurityContextUtil.getCurrentUser();
if (user == null) {
user = (User) request.getSession().getAttribute(Constants.USER_OS);
}
Gson gson = new Gson();
List list = gson.fromJson(rows, new TypeToken>() {}.getType());
for (SectionGroup sectionGroup : list) {
sectionGroup.setRegion(user.getRegion_id());
sectionGroup.setCompany_id(user.getOrg_id());
sectionGroup.setGroup_id(group_id);
sectionGroup.setGroup_name(group_name);
service.insertEntity(sectionGroup);
}
return ResponseData.SUCCESS_NO_DATA;
}