我自己创建表单标签,当我将表单发布到服务器时,它会给我一个InvalidAuthenticityToken
错误,所以我想知道如何在当前情况下将其添加到我自己的表单中:
<form accept-charset="UTF-8" action="/crops/update" method="post">
<input id="crop_x" name="crop_x" size="30" type="text" /><br />
<input id="crop_y" name="crop_y" size="30" type="text" /><br />
<input id="crop_w" name="crop_w" size="30" type="text" /><br />
<input id="crop_h" name="crop_h" size="30" type="text" /><br />
<input id="crop" name="crop" type="submit" value="Crop!" />
</form>
响应错误为:
ActionController::InvalidAuthenticityToken in CropsController#update
ActionController::InvalidAuthenticityToken
Rails.root: /home/mlzboy/my/crop2
Application Trace | Framework Trace | Full Trace