怎么可能这样做呢? Here,有人建议使用profileImage._.uploadImage(file, update, callback)
中的列表项的UpdateHandler或下划线方法来处理文件上传,但他们使用的是S3 File
而不是LocalFile
。我首先尝试使用下划线方法,但它似乎不像上面的问题那样工作。其他网站上有很多分散的文档,但它们似乎都已过时(例如,有些建议使用不再存在的LocalFile
方法),并且包含许多断开的链接。
查看js(中间件)代码:
view.on('post', { action: 'edit-profile' }, next => {
let updater = locals.user.getUpdateHandler(req, res, {
errorMessage: 'There was an error editing your profile:'
});
updater.process(req.body, {
flashErrors: true,
logErrors: true,
fields: 'profileImage, email, name, password'
}, err => {
if (err) {
locals.validationErrors = err.errors;
next();
} else {
req.flash('success', 'Profile updated');
res.redirect('/profile');
}
});
});
玉代码:
mixin edit-profile()
form(method='post', enctype='multipart/form-data', autocomplete='off', novalidate).form-horizontal.create-form.profile-form
input(type='hidden', name='action', value='edit-profile')
.row: .col-sm-8.col-sm-offset-2
h2 Edit Profile
.form-group
+user-picture(locals.user)
label(for="profileImage") Change profile picture
input(type='file', id='profileImage' name='profileImage')
.form-group
label(for="email") Email
input(type='email', value=locals.user.email, size="40", id='email', name='email', placeholder='email').input.input-xl.input-faded
.form-group
label(for="email") Name
input(type='text', value=locals.user.name.first, name='name.first', placeholder='First name').input.input-xl.input-faded
input(type='text', value=locals.user.name.last, name='name.last', placeholder='Last name').input.input-xl.input-faded
.form-group
label(for="password") Change password
input(type='password', id="password", name='password', placeholder='password').input.input-xl.input-faded
input(type='password', name='password_confirm', placeholder='password').input.input-xl.input-faded
.form-group
button(type='submit', data-loading-text="Changing...").btn.btn-lg.btn-primary.btn-block Update profile
答案 0 :(得分:2)
事实证明,问题是Keystone.js对于LocalFile上传时输入字段的名称非常挑剔。在Keystone的网站上没有记录任何地方(事实上,似乎没有任何关于UpdateHandler的内容),但你需要在名称后添加_upload
。
所以,Jade代码应如下所示(注意第一个.form-group
中的差异):
mixin edit-profile()
form(method='post', enctype='multipart/form-data', autocomplete='off', novalidate).form-horizontal.create-form.profile-form
input(type='hidden', name='action', value='edit-profile')
.row: .col-sm-8.col-sm-offset-2
h2 Edit Profile
.form-group
+user-picture(locals.user)
label(for="profileImage_upload") Change profile picture
input(type='file', id='profileImage_upload' name='profileImage_upload')
.form-group
label(for="email") Email
input(type='email', value=locals.user.email, size="40", id='email', name='email', placeholder='email').input.input-xl.input-faded
.form-group
label(for="email") Name
input(type='text', value=locals.user.name.first, name='name.first', placeholder='First name').input.input-xl.input-faded
input(type='text', value=locals.user.name.last, name='name.last', placeholder='Last name').input.input-xl.input-faded
.form-group
label(for="password") Change password
input(type='password', id="password", name='password', placeholder='password').input.input-xl.input-faded
input(type='password', name='password_confirm', placeholder='password').input.input-xl.input-faded
.form-group
button(type='submit', data-loading-text="Changing...").btn.btn-lg.btn-primary.btn-block Update profile
如果您使用的是标准HTML,那么它确实没有什么不同。只需将输入的id和名称设置为fieldnamehere_upload
(在我的情况下,LocalFile的字段名称为profileImage
)。更新程序代码是否准确(注意,fields
的参数中updater.process
的顺序应与表单中输入字段的顺序相同。)
我不建议使用列表中的下划线方法。它似乎比使用此处所示的UpdateHandler更难。