void ReplaceOutput()
{
//如果项目需要部署成子应用程序，则开启，否则不需要开启（可注释掉下面一行代码）
//要处理自定义语言标签
if (WebHelper.IsAriesSuffix())
{
if (AppConfig.IsAspNetCore)
{
string path = AppConfig.WebRootPath + HttpContext.Current.Request.Url.LocalPath;
if (File.Exists(path))
{
byte[] data = File.ReadAllBytes(path);
if (data != null && data.Length > 0)
{
byte[] newData = ReplaceText.Replace(data, 0, data.Length);
context.Response.ContentType = "text/html";
context.Response.BinaryWrite(newData);
}
}
}
else
{
context.Response.Filter = new HttpResponseFilter(context.Response.Filter);
}
}
}
public override void Write(byte[] buffer, int offset, int count)
{
var ct = HttpContext.Current.Response.ContentType;
if (ct.IndexOf("image", StringComparison.OrdinalIgnoreCase) != -1)
{
filterStream.Write(buffer, offset, count);
return;
}
//读出写的文字
byte[] data = new byte[count];
Buffer.BlockCopy(buffer, offset, data, 0, count);
string html = Encoding.UTF8.GetString(data);
//开始替换
html = ReplaceText.Replace(html);
//将替换后的写入response
byte[] newdata = Encoding.UTF8.GetBytes(html);
filterStream.Write(newdata, 0, newdata.Length);
}