101 lines
3.2 KiB
C#
101 lines
3.2 KiB
C#
//
|
|
// ErrorHtmlFormatter.cs
|
|
//
|
|
// Author:
|
|
// paul <${AuthorEmail}>
|
|
//
|
|
// Copyright (c) 2015 paul
|
|
//
|
|
// This program is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
//
|
|
// This program is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU Lesser General Public License for more details.
|
|
//
|
|
// You should have received a copy of the GNU Lesser General Public License
|
|
// along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
using System;
|
|
using System.Net.Http.Formatting;
|
|
using System.Net.Http.Headers;
|
|
using System.Collections.Generic;
|
|
using System.IO;
|
|
using System.Net.Http;
|
|
using System.Web.Mvc;
|
|
using System.Net;
|
|
using MarkdownDeep;
|
|
using Yavsc.Helpers;
|
|
|
|
namespace Yavsc.Formatters
|
|
{
|
|
/// <summary>
|
|
/// Formats a given error message to respond
|
|
/// in case of error, and in an html format
|
|
/// </summary>
|
|
public class ErrorHtmlFormatter:SimpleFormatter {
|
|
|
|
/// <summary>
|
|
/// Gets or sets the title.
|
|
/// </summary>
|
|
/// <value>The title.</value>
|
|
public string Title { get ; set; }
|
|
/// <summary>
|
|
/// Gets or sets the error code.
|
|
/// </summary>
|
|
/// <value>The error code.</value>
|
|
public HttpStatusCode ErrorCode { get ; set; }
|
|
|
|
string doctype="<!DOCTYPE html>";
|
|
/// <summary>
|
|
/// Initializes a new instance of the <see cref="Yavsc.Formatters.ErrorHtmlFormatter"/> class.
|
|
/// </summary>
|
|
/// <param name="errorCode">Error code.</param>
|
|
/// <param name="title">Title.</param>
|
|
public ErrorHtmlFormatter
|
|
(HttpStatusCode errorCode, string title):base("text/html")
|
|
{
|
|
ErrorCode = errorCode;
|
|
Title = title;
|
|
|
|
}
|
|
/// <summary>
|
|
/// Writes to stream.
|
|
/// </summary>
|
|
/// <param name="type">Type.</param>
|
|
/// <param name="value">Value.</param>
|
|
/// <param name="stream">Stream.</param>
|
|
/// <param name="contentHeaders">Content headers.</param>
|
|
public override void WriteToStream (Type type, object value, Stream stream, HttpContentHeaders contentHeaders)
|
|
{
|
|
// TODO create a type containing T4 parameters, and generate from them
|
|
using (var writer = new StreamWriter(stream))
|
|
{
|
|
string message = value as string;
|
|
TagBuilder doc = new TagBuilder ("html");
|
|
TagBuilder body = new TagBuilder ("body");
|
|
TagBuilder h1 = new TagBuilder ("h1");
|
|
TagBuilder p = new TagBuilder ("p");
|
|
TagBuilder head = new TagBuilder ("head");
|
|
head.InnerHtml = "<meta http-equiv=\"Content-Type\" " +
|
|
"content=\"text/html; charset=utf-8\"/>" +
|
|
"<link rel=\"stylesheet\" " +
|
|
"href=\"/Theme/style.css\" />" +
|
|
"<link rel=\"icon\" type=\"image/png\"" +
|
|
" href=\"/favicon.png\" />";
|
|
p.InnerHtml = MarkdownHelper.Markdown(message).ToHtmlString();
|
|
h1.InnerHtml = MvcHtmlString.Create (Title).ToHtmlString();
|
|
body.InnerHtml = h1.ToString()+p.ToString ();
|
|
doc.InnerHtml = head.ToString()+"\n"+body.ToString ();
|
|
writer.WriteLine (doctype);
|
|
writer.Write (doc.ToString());
|
|
}
|
|
|
|
}
|
|
|
|
}
|
|
}
|