/// <summary>
/// action executing...
/// </summary>
/// <param name="filterContext"></param>
public override void OnActionExecuting(ActionExecutingContext filterContext)
{
if (RequestHelper.IsTextHtml(filterContext.HttpContext.Request))
{
var response = filterContext.HttpContext.Response;
var originStream = response.Filter;
var buffer = originStream.ToArray();
var compresedData = MinifyHelper.Compress(buffer);
originStream.Write(compresedData, 0, compresedData.Length);
response.Filter = originStream;
}
}
/// <summary>
/// 合并模板和数据字典
/// </summary>
/// <param name="templateName">Velocity模板文件名称</param>
/// <param name="dict">Velocity模板文件所用到的数据字典</param>
/// <returns>返回Velocity模板页面内容（去掉VM语法之后的结果）</returns>
private static string MergeVM(string templateName, Dictionary <string, object> dict)
{
string html = null;
Template template = NVelocityBus._VelocityEngine.GetTemplate(templateName);//模板页名字
VelocityContext velcityContext = new VelocityContext();
foreach (KeyValuePair <string, object> pair in dict)
{
velcityContext.Put(pair.Key, pair.Value);//填充数据，在模板中可以通过$data来引用
}
using (System.IO.StringWriter stringWriter = new System.IO.StringWriter())
{
template.Merge(velcityContext, stringWriter);//将数据和模板内容进行合并
html = stringWriter.GetStringBuilder().ToString();
}
velcityContext = null;
template = null;
html = MinifyHelper.MinifyHtml(html);
return(html);
}