图片只显示了一半?为什么?
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using System;
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net;
using System.IO;
public partial class img : System.Web.UI.Page
...{
protected void Page_Load(object sender, EventArgs e)
...{
WebRequest request = WebRequest.Create("http://bbs.rulaionline.com/RLVerifyCode.aspx");
// If required by the server, set the credentials.
request.Credentials = CredentialCache.DefaultCredentials;
// Get the response.
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
//int Length = int.Parse(response.ContentLength.ToString());
// Display the status.
Console.WriteLine(response.StatusDescription);
// Get the stream containing content returned by the server.
Stream dataStream = response.GetResponseStream();
//int Length = 10000000;
// Open the stream using a StreamReader for easy access.
//===========================
int read=0;
byte[] Content = new byte[8080];
BinaryReader reader = new BinaryReader(dataStream);
reader.Read(Content, 0, Content.Length);
Response.BinaryWrite(Content);
//===========================
//byte[] Content = new byte[Length];
//dataStream.Read(Content, 0, Length);
//输出到页面
//Response.BinaryWrite(Content);//图片数据
//StreamReader reader = new StreamReader(dataStream);
// Read the content.
//string responseFromServer = reader.ReadToEnd();
// Display the content.
//Response.Write(responseFromServer);
//Response.Write(dataStream);
// Cleanup the streams and the response.
reader.Close();
dataStream.Close();
response.Close();
}
}
using System.Data;
using System.Configuration;
using System.Collections;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Net;
using System.IO;
public partial class img : System.Web.UI.Page
...{
protected void Page_Load(object sender, EventArgs e)
...{
WebRequest request = WebRequest.Create("http://bbs.rulaionline.com/RLVerifyCode.aspx");
// If required by the server, set the credentials.
request.Credentials = CredentialCache.DefaultCredentials;
// Get the response.
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
//int Length = int.Parse(response.ContentLength.ToString());
// Display the status.
Console.WriteLine(response.StatusDescription);
// Get the stream containing content returned by the server.
Stream dataStream = response.GetResponseStream();
//int Length = 10000000;
// Open the stream using a StreamReader for easy access.
//===========================
int read=0;
byte[] Content = new byte[8080];
BinaryReader reader = new BinaryReader(dataStream);
reader.Read(Content, 0, Content.Length);
Response.BinaryWrite(Content);
//===========================
//byte[] Content = new byte[Length];
//dataStream.Read(Content, 0, Length);
//输出到页面
//Response.BinaryWrite(Content);//图片数据
//StreamReader reader = new StreamReader(dataStream);
// Read the content.
//string responseFromServer = reader.ReadToEnd();
// Display the content.
//Response.Write(responseFromServer);
//Response.Write(dataStream);
// Cleanup the streams and the response.
reader.Close();
dataStream.Close();
response.Close();
}
}
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