在带有超链接的rails中发出POST请求 [英] making POST request in rails with hyperlinks
问题描述
我需要在页面上有一堆链接,每个链接都会向不同的控制器发出POST。但是当我使用普通链接时,我得到一个ActionController :: InvalidAuthenticityToken错误。我理解这是因为缺少authenticity_token值。但我不想使用表单来进行POST,因为我希望它们是链接而不是按钮。事实是,我想完全控制链接和按钮的样式,只是不要为我做。做这些事情的标准方法是什么?
I need a bunch of links on a page each of which makes a POST to a different controller. But when I use normal links, I get a ActionController::InvalidAuthenticityToken error. I understand this is because of the missing authenticity_token value. But I don't want to use forms to do the POST because I want them to be links and not buttons. Fact is, I want complete control over the styling of the links and buttons just don't do it for me. What's the standard way of doing such things?
推荐答案
你有很多选择。
- 禁用AT检查:
protect_from_forgery:only => []
- 为链接指定onclick处理程序并使用javascript提交隐藏表单。
- 在生成视图时抓取AT将其添加为请求参数。
BTW,您如何仅使用'href'属性来发布请求?我认为形式是必须的。
BTW, how exactly do you make 'post' requests using only 'href' attribute? I thought form is a must for that.
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