springmvcr 的 ModelAttribute 注解怎么绑定 list - V2EX

springmvcr 的 ModelAttribute 注解怎么绑定 list - V2EX

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这是一个创建于 2093 天前的主题，其中的信息可能已经有所发展或是发生改变。

controller 里 public Result saveOrUpdate(@ModelAttribute ArrayList test) @ModelAttribute 要怎么绑定 list，我试了报错，提示无法把 string 转 TestModel

前端提交的编码是 Content-Type: application/x-www-form-urlencoded

有没有例子，搜索了一圈，没找到

2 条回复 2020-04-20 08:45:37 +08:00

1

putaozhenhaochi

2020 年 4 月 18 日

前台传 json 数组，后台直接 @RequestBody List<XXX> list 接收

2

muziling

OP

2020 年 4 月 20 日

@putaozhenhaochi 搞定了，传 jsonarray 不行

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