问题描述
到目前为止我做了什么
我正在开发一个程序，其中有一些可以显示给用户的收据。发生这种情况时，我有一个按钮，可以单击以将收据生成为pdf。我已经使用Rotativa ActionAsPdf和ViewsAsPDF在本地笔记本电脑上完成此操作。但这就是我的成功停滞不前的地方。
问题
我将所有这些转移到服务器上，而ActionAsPdf绝对拒绝工作，我必须至少阅读了23篇有关dll和运行时的文章，并将其放在Rotativa文件夹中，但这些对我都不起作用。我尝试使用Viewaspdf，在这里我再次获得了一些成功，但是当我将代码移到服务器上时，再次失败了。 pdf的渲染虽然在笔记本电脑上大约需要1/2的渲染速度，但是在服务器上却非常缓慢，我在论坛上看到有关外部CSS并添加“ --print-media-type”的问题，但这些都没有解决我的问题。我还应该注意，我可以手动运行wkhtmltopdf。
请在下面找到代码
[AllowAnonymous]
public ActionResult viewInvoice(Guid cartID)
{
var invoice = from t in db.Transactions
join p in db.Payment_Types
on t.paymentTypeId_FK equals p.paymentTypeId
join c in db.Carts
on t.cartId_FK equals c.cartId
join u in db.Users
on c.accountId_FK equals u.Id
join d in db.Departments
on p.deparmentId_FK equals d.departmentId
join m in db.Ministries
on d.ministryId equals m.ministryId
where t.cartId_FK == cartID
select new
{
t.amount,c.totalAmount,p.name,c.invoiceNum,c.datePaid,c.taxAmt,c.finalAmt,c.cartId,u.FirstName,u.LastName,d.departmentName,m.ministryName
};
ViewBag.minName = invoice.Select(e => e.ministryName).FirstOrDefault();
ViewBag.departmentName = invoice.Select(e => e.departmentName).FirstOrDefault();
ViewBag.datePaid = invoice.Select(e => e.datePaid).FirstOrDefault();
ViewBag.invoiceNum = invoice.Select(e => e.invoiceNum).FirstOrDefault();
ViewBag.fullName = invoice.Select(e => e.FirstName + " " + e.LastName).FirstOrDefault();
ViewBag.amount = invoice.Select(e => e.totalAmount).FirstOrDefault();
ViewBag.taxAmt = invoice.Select(e => e.taxAmt).FirstOrDefault();
ViewBag.finalAmt = invoice.Select(e => e.finalAmt).FirstOrDefault();
ViewBag.cartId = invoice.Select(e => e.cartId).FirstOrDefault();
OrderHistory orderHistory = new OrderHistory();
orderHistory.no = db.vw_OrderHistory.Where(d => d.cartId_FK == cartID).Select(d => new noVm
{
amount = d.amount,name = d.name,}).ToList();
var z = new Viewaspdf("InvoicePreview",orderHistory);
z.Cookies = Request.Cookies.AllKeys.ToDictionary(k => k,k => Request.Cookies[k].Value);
z.FormsAuthenticationCookieName = System.Web.Security.FormsAuthentication.FormsCookieName;
//z.CustomSwitches = "--load-error-handling ignore";
//z.CustomSwitches = "--print-media-type";
//z.FormsAuthenticationCookieName = FormsAuthentication.FormsCookieName;
return z;
}
查看
@{
Layout = null;
}
<head>
<Meta charset="utf-8">
<Meta name="viewport" content="width=device-width,initial-scale=1.0,user-scalable=0,minimal-ui">
<Meta http-equiv="X-UA-Compatible" content="IE=edge" />
<!-- Favicon icon -->
<link rel="icon" href="~/Content/assets/images/favicon.ico" type="image/x-icon">
<!-- prism css -->
<!-- vendor css -->
<link rel="stylesheet" href="~/Content/assets/css/style.css">
<title> </title>
@*<link href="https://cdnjs.cloudflare.com/ajax/libs/select2/4.0.6-rc.0/css/select2.min.css" rel="stylesheet" />
<link rel="stylesheet" href="https://code. jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
<script src="https://code.jquery.com/jquery-1.12.4.js"></script>*@
<link rel="stylesheet" href="~/Content/jquery-ui.css">
<script src="~/Scripts/jquery-ui.min.js"></script>
<style>
body {
background-color: white !important;
}
</style>
</head>
<div class="main-body ">
<div class="page-wrapper">
<!-- [ Main Content ] start -->
<div class="row">
<!-- [ Invoice ] start -->
<div class="container" id="printTable">
<div>
<div class="card">
<div class="row invoice-contact">
<div class="col-md-8">
<div class="invoice-Box row">
<div class="col-sm-12">
<table class="table table-responsive invoice-table table-borderless">
<tbody>
<tr>
@*<td><img src="~/Content/assets/images/logo-dark.png" class="m-b-10" alt=""></td>*@
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td> </td>
</tr>
<tr>
<td><a class="text-secondary" href="sdm" target="_top"> </a></td>
</tr>
<tr>
<td> </td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div class="col-md-4"></div>
</div>
<div>
<table width="100%" style="margin:auto;vertical-align:top" align="center">
<tr>
<td valign="top" width="30%">
<h6>Client information :</h6>
<h6 class="m-0">@ViewBag.fullName</h6>
@*<p class="m-0 m-t-10">1065 Mandan Road,Columbia MO,Missouri. (123)-65202</p>
<p class="m-0">(1234) - 567891</p>
<p><a class="text-secondary" href="mailto:demo@gmail.com" target="_top">demo@gmail.com</a></p>*@
</td>
<td valign="top" width="30%">
<h6>Order information </h6>
<table class="table table-responsive invoice-table invoice-order table-borderless">
<tbody>
<tr>
<td><b> Date :</b> @ViewBag.datePaid</td>
</tr>
<tr>
<td><b>Status :</b> <span class="label label-success">Paid</span></td>
</tr>
<tr>
@*
<th>Id :</th>
<td>
#146859
</td>*@
</tr>
</tbody>
</table>
</td>
<td valign="top" width="30%">
<h6 class="m-b-20">Invoice Number: <span>@ViewBag.invoiceNum</span></h6>
<h6 class="text-uppercase text-primary">
Total Paid :
<span>$@ViewBag.finalAmt</span>
</h6>
</td>
</tr>
</table>
</div>
<div class="card-block">
<div class="row">
<div class="col-sm-12">
<div class="table-responsive">
<table class="table invoice-detail-table">
<thead>
<tr class="thead-default">
<th style="text-align:left">Description</th>
<th></th>
<th></th>
<th style="text-align:right;padding-right:100px">Total</th>
</tr>
</thead>
<tbody>
@foreach (var item in Model.no)
{
<tr>
<td>
<h6>@item.name</h6>
<p>@ViewBag.minName - @ViewBag.departmentName</p>
</td>
<td></td>
<td></td>
<td style="text-align:right;padding-right:100px">@item.amount</td>
</tr>
}
@*<tr>
<td>
<h6>logo Design</h6>
<p>lorem ipsum dolor sit amet,consectetur adipisicing elit,sed do eiusmod tempor incididunt </p>
</td>
<td>7</td>
<td>$100.00</td>
<td>$700.00</td>
</tr>
<tr>
<td>
<h6>logo Design</h6>
<p>lorem ipsum dolor sit amet,sed do eiusmod tempor incididunt </p>
</td>
<td>5</td>
<td>$150.00</td>
<td>$750.00</td>
</tr>*@
</tbody>
</table>
</div>
</div>
</div>
<div class="row">
<div class="col-sm-12">
<table class="table table-responsive invoice-table invoice-total">
<tbody style="padding-right:90px">
<tr>
<th>Sub Total :</th>
<td>$@ViewBag.amount</td>
</tr>
<tr>
<th>Service Charge(3%) :</th>
<td>$@ViewBag.taxAmt</td>
</tr>
@*<tr>
<th>discount (5%) :</th>
<td>$45.00</td>
</tr>*@
<tr class="text-info">
<td>
<hr />
<h5 class="text-primary m-r-10">Total :</h5>
</td>
<td>
<hr />
<h5 class="text-primary">$@ViewBag.finalAmt</h5>
</td>
</tr>
</tbody>
</table>
</div>
</div>
<div class="row">
<div class="col-sm-12">
<h6>Terms And Condition :</h6>
<p>
</p>
</div>
</div>
</div>
</div>
</div>
</div>
<!-- [ Invoice ] end -->
</div>
<!-- [ Main Content ] end -->
</div>
</div>
我有很多明智的做法，但是我不认为这是速度问题。但是，我首先显示发票，然后有一个调用Viewaspdf的按钮，该按钮再次进行相同的计算，我认为这不是最好的。另外，我也在寻找Rotativia的替代产品，我们将为您提供任何帮助。
解决方法
暂无找到可以解决该程序问题的有效方法，小编努力寻找整理中！
如果你已经找到好的解决方法，欢迎将解决方案带上本链接一起发送给小编。
小编邮箱:dio#foxmail.com (将#修改为@）