我知道这个代码可以把服务器端的pdf调到客户端,谁能说一下原理吗,这个代码是c#吧,但c#好像不能对客户端编程啊,见笑啦,基础太差,多谢指教!!!FileStream MyFileStream = new FileStream(@"C:\Inetpub\wwwroot\ArcGIS\DP_ubung\Butten\pobe1.pdf", FileMode.Open);
long FileSize;
FileSize = MyFileStream.Length;
byte[] Buffer = new byte[(int)FileSize];
MyFileStream.Read(Buffer, 0, (int)MyFileStream.Length);
MyFileStream.Close();
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment; filename=MyPDF.PDF");
Response.BinaryWrite(Buffer);
long FileSize;
FileSize = MyFileStream.Length;
byte[] Buffer = new byte[(int)FileSize];
MyFileStream.Read(Buffer, 0, (int)MyFileStream.Length);
MyFileStream.Close();
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment; filename=MyPDF.PDF");
Response.BinaryWrite(Buffer);
谁告诉楼主c#不能客户端编程的啊??
这段asp.net后台的代码,在服务器上读取了一个pdf文件,并把它返回给请求。
FileStream MyFileStream = new FileStream(@"C:\Inetpub\wwwroot\ArcGIS\DP_ubung\Butten\pobe1.pdf", FileMode.Open);
long FileSize;
FileSize = MyFileStream.Length;
byte[] Buffer = new byte[(int)FileSize];
MyFileStream.Read(Buffer, 0, (int)MyFileStream.Length); 再使用Response.BinaryWrite写回到客户端:
Response.ContentType = "application/pdf";
Response.AddHeader("content-disposition", "attachment; filename=MyPDF.PDF");
Response.BinaryWrite(Buffer);
HttpResponse.BinaryWrite Method
Writes a string of binary characters to the HTTP output stream
The following example reads a text file into a buffer and writes the buffer to the HTTP output streamFileStream MyFileStream;
long FileSize; MyFileStream = new FileStream("sometext.txt", FileMode.Open);
FileSize = MyFileStream.Length; byte[] Buffer = new byte[(int)FileSize];
MyFileStream.Read(Buffer, 0, (int)FileSize);
MyFileStream.Close(); Response.Write("<b>File Contents: </b>");
Response.BinaryWrite(Buffer);