在我的代码中，我有一个名为“show.ejs”的视图，它显示了客户端的详细信息。问题;现在是，如果我更新客户端详细信息（图像，关联文档，...），内容保持不变，并且仅在我刷新页面时更改（按F5）。 这是我在ClientController中的更新和显示操作：
findOne : function(req,res){
Client.findOne({
id : req.param('id')
})
.populate('docs')
.populate('sites')
.exec(function(err,client){
if(err) throw err;
if(client) {
return res.view('client/show', {
client : client
});
} else {
return res.redirect('/client');
}
})
},
update : function(req,res){
var name = req.param('name'),
id = req.param('id'),
town = req.param('town'),
adress = req.param('adress'),
postalCode = req.param('postalCode'),
telephone = req.param('telephone'),
email = req.param('email'),
fax = req.param('fax'),
responsable = req.param('responsable'),
website = req.param('website'),
activity = req.param('activity');
Client.findOne({id : id}).exec(function(err,client) {
if(err) console.log(err);
client.name = name;
client.town = town;
client.adress = adress;
client.telephone = telephone;
client.fax = fax;
client.website = website;
client.email=email;
client.responsable=responsable;
client.postalCode=postalCode;
client.activity = activity;
client.save();
req.file('logo').upload({
dirname: require('path')
.resolve(sails.config.appPath+'/assets/uploads/clients/logos/')
}, function (err, logo) {
if (err) throw err;
if(typeof logo !== 'undefined' && logo.length > 0 ) {
require('fs').unlink('./assets/uploads/clients/logos/'+client.logo, function(err){
if(err) console.log(err)
client.logo = require('path').basename(logo[0].fd);
client.save();
})
}
return res.redirect('/client/'+client.id );
});
})
}
这就是我设置视图的方式：
<div class="row">
<div class="col-md-12">
<!-- BEGIN PROFILE SIDEBAR -->
<div class="profile-sidebar" style="background-color: #f5f5f5;">
<!-- PORTLET MAIN -->
<div class="portlet light profile-sidebar-portlet " style="background-color: #f5f5f5;">
<!-- SIDEBAR USERPIC -->
<div class="profile-userpic">
<img src="/uploads/clients/logos/<%= client.logo %>" class="img-responsive img-circle" alt="image client"> </div>
<!-- END SIDEBAR USERPIC -->
<!-- SIDEBAR USER TITLE -->
<div class="profile-usertitle ">
<div class="profile-usertitle-name"><%= client.name %></div>
<div class="profile-usertitle-job"> Client </div>
</div>
</div>
<!-- END PORTLET MAIN -->
<!-- PORTLET MAIN -->
<div class="portlet light " style="background-color: #f5f5f5;">
<!-- STAT -->
<div class="row list-separated profile-stat">
<div class="col-md-6 col-sm-6 col-xs-6">
<div class="uppercase profile-stat-title"> <%= 44 %> </div>
<div class="uppercase profile-stat-text"> Sites </div>
</div>
<div class="col-md-6 col-sm-6 col-xs-6">
<div class="uppercase profile-stat-title"><%= 49 %> </div>
<div class="uppercase profile-stat-text"> Documents </div>
</div>
</div>
<!-- END STAT -->
<div>
<div class="margin-top-20 profile-desc-link">
<i class="fa fa-map-marker"></i>
<span class="profile-desc-text" ><%= client.adress %></span>
</div>
<div class="margin-top-20 profile-desc-link">
<i class="fa fa-envelope"></i>
<a href="#"><%= client.email %> </a>
</div>
<div class="margin-top-20 profile-desc-link">
<i class="fa fa-globe"></i>
<a href="#"><%= client.website %></a>
</div>
</div>
</div>
<!-- END PORTLET MAIN -->
</div>
<!-- END BEGIN PROFILE SIDEBAR -->
<!-- BEGIN PROFILE CONTENT -->
<div class="profile-content">
<div class="row">
<div class="col-md-12">
<div class="portlet light ">
<div class="portlet-title tabbable-line">
<div class="caption caption-md">
<i class="icon-globe theme-font hide"></i>
<span class="caption-subject font-blue-madison bold uppercase">Client N° <strong> <%= client.id %></strong></span>
</div>
<ul class="nav nav-tabs">
<li class="active">
<a href="#tab_1_1" data-toggle="tab">informations</a>
</li>
<li>
<a href="#tab_1_2" data-toggle="tab">Documents</a>
</li>
<li>
<a href="#tab_1_3" data-toggle="tab">Sites</a>
</li>
</ul>
</div>
<div class="portlet-body">
<div class="tab-content">
<!-- PERSONAL INFO TAB -->
<div class="tab-pane active" id="tab_1_1">
<form class="form-horizontal" role="form" action="edit">
<div class="form-actions">
<div class="row">
<div class="col-md-12">
<div class="row">
<div class="col-md-offset-10 col-md-2">
<input type="text" hidden name="id" value="<%=client.id%>">
<button type="submit" class="btn green">
<i class="fa fa-pencil"></i> Modifier</button>
</div>
</div>
</div>
</div>
</div>
<div class="form-body">
<h3 class="form-section">Informations Personneles </h3>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">ID :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.id %> </p></strong>
</div>
</div>
</div>
<!--/span-->
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Nom :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.name %> </p></strong> </strong>
</div>
</div>
</div>
<!--/span-->
</div>
<!--/row-->
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Responsable :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"><%= client.responsable %></p></strong>
</div>
</div>
</div>
<!--/span-->
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Email :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.email %> </p></strong>
</div>
</div>
</div>
<!--/span-->
</div>
<!--/row-->
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Téléphone :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.telephone %> </p></strong>
</div>
</div>
</div>
<!--/span-->
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Fax :</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.fax %> </p></strong>
</div>
</div>
</div>
<!--/span-->
</div>
<!--/row-->
<h3 class="form-section">Adresse</h3>
<div class="row">
<div class="col-md-12">
<div class="form-group">
<label class="control-label col-md-3">#</label>
<div class="col-md-9">
<strong> <p class="form-control-static"> <%= client.adress %> </p></strong>
</div>
</div>
</div>
</div>
<div class="row">
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-4">Ville:</label>
<div class="col-md-8">
<strong> <p class="form-control-static"> <%= client.town %> </p></strong>
</div>
</div>
</div>
<!--/span-->
<div class="col-md-6">
<div class="form-group">
<label class="control-label col-md-6">Code postal:</label>
<div class="col-md-6">
<strong> <p class="form-control-static"> <%= client.postalCode %></p></strong>
</div>
</div>
</div>
<!--/span-->
</div>
<!--/row-->
</div>
</form>
</div>
<!-- END PERSONAL INFO TAB -->
<!-- CHANGE AVATAR TAB -->
<div class="tab-pane" id="tab_1_2">
<div class="form-actions">
<div class="row">
<div class="col-md-12">
<div class="row">
<div class="col-md-offset-9 col-md-3">
<button type="submit" class="btn green" data-toggle="modal" href="#basic">
<i class="fa fa-plus"></i> Ajouter un doc </button>
</div>
</div>
</div>
</div>
</div>
<!--- doc model -->
<div class="modal fade" id="basic" tabindex="-1" role="basic" aria-hidden="true">
<div class="modal-dialog">
<div class="modal-content">
<div class="modal-header">
<button type="button" class="close" data-dismiss="modal" aria-hidden="true"></button>
<h4 class="modal-title">Ajouter un Document</h4>
</div>
<div class="modal-body">
<form action="/client/addDocument" method="POST" enctype="multipart/form-data">
<input type="text" hidden name="id" value="<%= client.id %>">
<div class="form-group" style="padding-bottom: 22px;">
<label class="col-md-3 control-label">Titre</label>
<div class="col-md-9">
<div class="input-group">
<span class="input-group-addon input-circle-left">
<i class="fa fa-info-circle"></i>
</span>
<input type="text" class="form-control input-circle-right" placeholder="titre du document" name="title"> </div>
</div>
</div>
<br>
<div class="form-group" style="padding-bottom: 22px;">
<label class="col-md-3 control-label">Description</label>
<div class="col-md-9">
<div class="input-group">
<span class="input-group-addon input-circle-left">
<i class="fa fa-info-circle"></i>
</span>
<textarea type="text" class="form-control input-circle-right" name="description" placeholder="description du document"> </textarea>
</div>
</div>
</div>
<div class="form-group" style="padding-bottom: 22px; padding-top: 40px;">
<label class="col-md-3 control-label">Document</label>
<div class="col-md-9">
<div class="input-group">
<div class="fileinput fileinput-new" data-provides="fileinput">
<span class="btn green btn-file">
<span class="fileinput-new"> Selectionner Fichier </span>
<span class="fileinput-exists"> Changer </span>
<input type="file" name="fichier"> </span>
<span class="fileinput-filename"> </span>
<a href="javascript:;" class="close fileinput-exists" data-dismiss="fileinput"> </a>
</div>
</div>
</div>
</div>
</div>
<div class="modal-footer">
<button type="button" class="btn dark btn-outline" data-dismiss="modal">Fermer</button>
<button type="submit" class="btn green">Enregistrer</button>
</form>
</div>
</div>
<!-- /.modal-content -->
</div>
<!-- /.modal-dialog -->
</div>
<!-- fin doc model -->
<br>
<div class="portlet light bordered">
<div class="portlet-title">
<div class="caption font-green">
<i class=" fa fa-file font-green"></i>
<span class="caption-subject bold uppercase" style="margin-right : 11px;">Liste des Documents</span>
</div>
</div>
<div class="portlet-body">
<table class="table table-striped table-bordered table-hover dt-responsive" width="100%" id="sample_1">
<thead>
<tr>
<th class="all">#</th>
<th class="min-tablet">Titre</th>
<th class="desktop">Description</th>
<th class="all" style="width : 66px">Action.</th>
</tr>
</thead>
<tbody>
<% _.each(client.docs, function (doc) { %>
<tr>
<td ><%=doc.id%></td>
<td ><%= doc.title %></td>
<td ><%= doc.description %></td>
<center> <td>
<a href="#" title="telecharger" class="btn btn-circle btn-icon-only green" ><i class="fa fa-download" ></i></a>
<a href="#" title="Supprimer" class="btn btn-circle btn-icon-only purple-sharp" data-toggle="confirmation" data-placement="left" data-btn-ok-label="Continuer" data-btn-ok-icon="icon-like" data-btn-ok-class="btn-success" data-btn-cancel-label="Annuler!"
data-btn-cancel-icon="icon-close" data-btn-cancel-class="btn-danger"><i class="fa fa-trash-o"></i></a>
</td></center>
</tr>
<% }) %>
</tbody>
</table>
</div>
</div>
</div>
答案 0 :(得分：0)
实际上关注您的代码，问题在于
client.save()
这是一个异步函数。
问题是您正在更改客户端，而不是等待保存更改以上载徽标并重新加载数据。
这里是the official doc，它说明了model.save有一个回调函数。
client.save(function(){
/*your code */
})