一C#客户端通过POST或GET向指定的网址发送数据
发送请求
/// <summary>
/// 发送请求
/// </summary>
/// <param name=url>网址</param>
/// <param name=parameter>要发送的值如abc=&bcd=</param>
/// <param name=method>发送的方式POST还是GET</param>
/// <returns>返回的结果</returns>
public static string RequestUrl(string url string parameter string method)
{
try
{
HttpWebRequest hwrq = null;
if (method == POST)
{
hwrq = (HttpWebRequest)HttpWebRequestCreate(url);
hwrqKeepAlive = false;
hwrqReadWriteTimeout = ;
//hwrqCookieContainer = cc;
hwrqMethod = method;
byte[] postData = SystemTextEncodingUTFGetBytes(parameter);
hwrqContentType = application/xwwwformurlencoded;
hwrqContentLength = postDataLength;
Stream writeStream = hwrqGetRequestStream();
writeStreamWrite(postData postDataLength);
writeStreamClose();
}
else if (method == GET)
{
hwrq = (HttpWebRequest)HttpWebRequestCreate(url + ? + SystemWebHttpUtilityUrlEncode(parameter));
hwrqKeepAlive = false;
//hwrqCookieContainer = cc;
hwrqMethod = method;
}
if (hwrq != null)
{
HttpWebResponse hwrp = (HttpWebResponse)hwrqGetResponse();
//return hwrpResponseUriAbsoluteUri;
StreamReader sr = new StreamReader(hwrpGetResponseStream() EncodingDefault);
return srReadToEnd();
}
}
catch (Exception ex)
{
throw ex;
}
return null;
}
二邮件发送函数
邮件发送
/// <summary>
/// 发送邮件
/// </summary>
/// <param name=strSmtpServer>Smtp地址</param>
/// <param name=strFrom>发送方的邮件地址</param>
/// <param name=strFromPass>发送方的邮件密码</param>
/// <param name=strto>接受方的邮件地址</param>
/// <param name=strSubject>邮件主题</param>
/// <param name=strBody>邮件内容支持html</param>
/// <param name=Attachments>附件列表</param>
/// <returns>成功与否</returns>
public static bool SendSMTPEMail(string strSmtpServer string strFrom string strFromPass string strto string strSubject string strBody string[] Attachments)
{
SystemNetMailSmtpClient client = null;
SystemNetMailMailMessage message = null;
try
{
client = new SmtpClient();
clientHost = SystemNetDnsGetHostAddresses(strSmtpServer)[]ToString();
clientUseDefaultCredentials = false;
clientCredentials = new SystemNetNetworkCredential(strFrom strFromPass);
//星号改成自己邮箱的密码
clientDeliveryMethod = SmtpDeliveryMethodNetwork;
message = new MailMessage(strFrom strto);
messageSubject = strSubject;
messageBody = strBody;
messageBodyEncoding = SystemTextEncodingUTF;
messageIsBodyHtml = true;
//添加附件
foreach (string forStr in Attachments)
{
Attachment data = new Attachment(forStr SystemNetMimeMediaTypeNamesApplicationOctet);
messageAttachmentsAdd(data);
}
clientSend(message);
}
catch (Exception ex)
{
using (SystemIOStreamWriter sw = new SystemIOStreamWriter(DirectoryGetCurrentDirectory()TrimEnd(\\) + \\Logtxt true EncodingUTF))
{
swWrite(发送邮件出错!\n + exMessage + \n + exStackTrace + \n===========================\n);
}
return false;
}
finally
{
if (message != null)
{
foreach (Attachment forData in messageAttachments)
forDataDispose();
messageAttachmentsClear();
messageDispose();
}
}
return true;
}
