Char字节数组HttpWebRequest的HttpWebResponse数组返回“System.Net.HttpWebRequest”

Question

我试图请求使用WebRequest.GetResponse（）的网页;并将该响应转换为chararray，以便我可以对数组进行排序并获取页面上的任何HREF标记。问题是，在我的代码中，响应变成了“System.Net.HttpWebRequest”，而不是应该从页面中检索的HTML。

的代码来获取字符数组：

HttpWebRequest request = (HttpWebRequest)WebRequest.Create(urlTextBox.Text); 
      request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7"; 
      HttpWebResponse response = (HttpWebResponse)request.GetResponse(); 
      System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding(); 
      bytearray = encoding.GetBytes(Convert.ToString(response)); 
      chararray = encoding.GetChars(bytearray); 

代码搜索链接（注释用于故障排除）：

for (int i = 0; i < chararray.Length; i++) 
{ 
    // Get all HREFs 
    if (i < 500 & chararray[i] == 'h' & chararray[i + 1] == 'r' & chararray[i + 2] == 'e' & chararray[i + 3] == '=' & chararray[i + 4] == '"') 
    { 
     for (int tempi = 0; bytearray[i + 4 + tempi] != '"';) 
     { 
      tempstring = tempstring + chararray[i + 4 + tempi].ToString(); 
     } 
     urlarray[urlarray.Length + 1] = tempstring; 
     i = i + 4; 
    } 
} 
scrapeLink1.Text = urlarray[1]; 

如果我错过了一些东西，或者需要更多的信息，让我知道。

Answer 1

响应是流您必须先阅读。

HttpWebRequest request = WebRequest.Create(urlTextBox.Text) as HttpWebRequest; 
if (request != null) 
{   
    request.UserAgent = "Mozilla/5.0 (Windows; U; Windows NT 6.1; en-US) AppleWebKit/534.7 (KHTML, like Gecko) Chrome/7.0.517.44 Safari/534.7"; 
    using (HttpWebRepsonse response = request.GetResponse() as HttpWebResponse) 
    using (StreamReader rdr = new StreamReader(response.GetResponseStream()) 
    { 
     string result = rdr.ReadToEnd(); 
    } 
}