/// <summary>
/// 发送测试FTP请求
/// </summary>
private async void SendFTPRequest()
{
IPAddress address = null;
try//检测IP是否合法
{
address = IPAddress.Parse(model.SiteAddress);
}
catch
{
await new MessageDialog("wrong address").ShowAsync();
return;
}
IdentificationInfo userInfo = new IdentificationInfo();//用户输入信息
userInfo.Username = model.Username;
userInfo.Password = model.Password;
LoginType loginType = LoginType.Anonymous;
if (model.NeedUser)//检测登录方式
{
loginType = LoginType.Identify;
}
FTPRequest request = new FTPRequest(loginType);
request.Identification = userInfo;
request.IdentifyType = loginType;
request.FtpServer = address;
await request.MakeRequest();
await new MessageDialog(request.ProtocalInfo).ShowAsync();//显示返回信息
}
[TestInitialize()] // 测试类生成预处理
public void Initialize()
{
request = new FTPRequest(LoginType.Identify)
{
FtpServer = IPAddress.Parse(TestFTPIP)
};
}
/// <summary>
/// 发送测试FTP请求
/// </summary>
private async void SendFTPRequest()
{
IPAddress address = null;
try
{
Task<IPAddress> getAddress = util.GetIPAddressAsync(model.SiteAddress);//获取IP地址
await getAddress;
address = getAddress.Result;
}
catch//域名解析失败
{
await new MessageDialog("The domain name is not exist ").ShowAsync();
return;
}
if (address == null)//如果IPAddress为null说明域名错误
{
await new MessageDialog("The domain name is wrong ").ShowAsync();
return;
}
IdentificationInfo userInfo = new IdentificationInfo();//用户输入信息
userInfo.Username = model.Username;
userInfo.Password = model.Password;
LoginType loginType = LoginType.Anonymous;
if (model.NeedUser)//检测登录方式
{
loginType = LoginType.Identify;
}
FTPRequest request = new FTPRequest(loginType);
request.Identification = userInfo;
request.IdentifyType = loginType;
request.FtpServer = address;
await request.MakeRequest();
await new MessageDialog(request.ProtocalInfo).ShowAsync();//显示返回信息
}
public FTPRequest(FTPRequest request)
{
this.Server = request.Server;
this.UserName = request.UserName;
this.Pwd = request.Pwd;
this.BasePath = request.BasePath;
this.LocalFolder = request.LocalFolder;
}
/// <summary>
/// 请求FTP服务器的状态 创建者: xb 创建时间：2018/05/10
/// </summary>
/// <param name="site">待请求的站点</param>
/// <param name="request">请求对象</param>
public async Task <LogModel> AccessFTPServer(SiteModel site, FTPRequest request)
{
#region 初始化log
LogModel log = new LogModel
{
Site_id = site.Id,
Create_Time = DateTime.Now
};
#endregion
if (null != site.Site_address && !("".Equals(site.Site_address)))
{
// 检测并赋值DNS服务器IP
IPAddress ip = await GetIPAddressAsync(site.Site_address);
// IP 不合法
if (null == ip)
{
log.TimeCost = 7500;
log.Status_code = "1001";
log.Is_error = true;
log.Log_Record = "Address Format Is Invalid!";
}
else
{
request.FtpServer = IPAddress.Parse(site.Site_address);
// 获取保存的用户验证的信息
JObject js = (JObject)JsonConvert.DeserializeObject(site.ProtocolIdentification);
try
{
request.Identification = new IdentificationInfo()
{
Username = js["username"].ToString(), Password = js["password"].ToString()
};
request.IdentifyType = (LoginType)Enum.Parse(typeof(LoginType), js["type"].ToString());
}
catch (NullReferenceException)
{
request.Identification = new IdentificationInfo()
{
Password = null
};
request.IdentifyType = LoginType.Anonymous;
}
// 开始请求
bool result = await request.MakeRequest();
// 处理请求记录
CreateLogWithRequestServerResult(log, request);
// 补充额外添加的判断
log.Log_Record = request.ProtocalInfo;
}
// 更新站点信息
UpdateSiteStatus(site, log);
return(log);
}
return(null);
}
static void UploadToFTP(string FileToUpload)
{
FileInfo FileInformation = new FileInfo(FileToUpload);
string FTPUri = "ftp://localhost/" + FileInformation.Name;
FtpWebRequest FTPRequest;
//Create FtpWebRequest object and passing Creditails
FTPRequest = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://localhost/" + FileInformation.Name));
//FTPRequest.Credentials = new NetworkCredential(ftpUserID, ftpPassword);
FTPRequest.Credentials = new NetworkCredential();
//Close request after command is executed
FTPRequest.KeepAlive = false;
//Specify the command to be executed and mode
FTPRequest.Method = WebRequestMethods.Ftp.UploadFile;
FTPRequest.UseBinary = true;
//File size notification
FTPRequest.ContentLength = FileInformation.Length;
int buffLength = 2048; //2kb
byte[] buff = new byte[buffLength];
int contentLen;
//Open the file stream
FileStream FTPFs = FileInformation.OpenRead();
try
{
// Stream to which the file to be upload is written
Stream StreamRequest = FTPRequest.GetRequestStream();
// Read from the file stream 2kb at a time
contentLen = FTPFs.Read(buff, 0, buffLength);
// Till Stream content ends
while (contentLen != 0)
{
// Write Content from the file stream to the
// FTP Upload Stream
StreamRequest.Write(buff, 0, contentLen);
contentLen = FTPFs.Read(buff, 0, buffLength);
}
// Close the file stream and the Request Stream
StreamRequest.Close();
FTPFs.Close();
}
catch (Exception ex)
{
Console.WriteLine(ex.Message);
Console.WriteLine("Press any key to contine...");
Console.Read();
}
}
/// <summary>
/// 请求FTP服务器的状态
/// </summary>
/// <param name="site">待请求的站点</param>
/// <param name="request">请求对象</param>
public async Task AccessFTPServer(SiteModel site, FTPRequest request)
{
if (null != site.Site_address && !("".Equals(site.Site_address)))
{
// 检测并赋值DNS服务器IP
IPAddress ip = await GetIPAddressAsync(site.Site_address);
if (null == ip)
{
try
{
// 获取请求站点的地址
ip = IPAddress.Parse(site.Site_address);
}
catch (ArgumentException e)
{
Debug.WriteLine(e.ToString());
DBHelper.InsertErrorLog(e);
}
}
request.FtpServer = IPAddress.Parse(site.Site_address);
// 这里待定！！！！！因为用于保存用户身份识别信息的变量未知！！
request.Identification = new IdentificationInfo()
{
Username = site.ProtocolIdentification, Password = site.ProtocolIdentification
};
#region 初始化log
LogModel log = new LogModel
{
Site_id = site.Id,
Create_time = DateTime.Now
};
#endregion
// 开始请求
bool result = await request.MakeRequest();
// 处理请求记录
CreateLogWithRequestServerResult(log, request);
// 补充额外添加的判断
log.Log_record = request.ProtocalInfo;
// 更新站点信息
UpdateSiteStatus(site, log);
}
}
public void TestAccessFTPServer()
{
FTPRequest request = FTPRequest.Instance;
request.Identification = new IdentificationInfo()
{
Username = "******", Password = "******"
};
SiteModel site = new SiteModel()
{
Site_address = "47.94.251.85", ProtocolIdentification = ""
};
utilObject.AccessFTPServer(site, request);
// 判断这次请求是否发生
Assert.IsFalse(string.IsNullOrEmpty(request.ProtocalInfo));
// 判断这次预计成功的请求是否成功
Assert.AreEqual(site.Status_code, "1000");
// 判断站点请求次数是否符合请求逻辑
Assert.AreEqual(site.Request_count, 1);
}
/// <summary>
/// 请求FTP服务器的状态
/// </summary>
/// <param name="site">待请求的站点</param>
/// <param name="request">请求对象</param>
public async Task <LogModel> AccessFTPServer(SiteModel site, FTPRequest request)
{
if (null != site.Site_address && !("".Equals(site.Site_address)))
{
// 检测并赋值DNS服务器IP
IPAddress ip = await GetIPAddressAsync(site.Site_address);
// IP 不合法
if (null == ip)
{
return(null);
}
request.FtpServer = IPAddress.Parse(site.Site_address);
// 获取保存的用户验证的信息
JObject js = (JObject)JsonConvert.DeserializeObject(site.ProtocolIdentification);
request.Identification = new IdentificationInfo()
{
Username = js["useaname"].ToString(), Password = js["password"].ToString()
};
#region 初始化log
LogModel log = new LogModel
{
Site_id = site.Id,
Create_time = DateTime.Now
};
#endregion
// 开始请求
bool result = await request.MakeRequest();
// 处理请求记录
CreateLogWithRequestServerResult(log, request);
// 补充额外添加的判断
log.Log_record = request.ProtocalInfo;
// 更新站点信息
UpdateSiteStatus(site, log);
return(log);
}
return(null);
}
public FTPCreateFolderRequest(string subDir, FTPRequest request) : base(request)
{
this.SubDir = subDir;
}
public FTPFileUploadRequest(string filePath, string baseFolder, FTPRequest uploadRequest)
: base(uploadRequest)
{
this.FilePath = filePath;
this.BaseFolder = baseFolder;
}
private async void BackGroundRequestTask(IBackgroundTaskInstance taskInstance)
{
MessageRemind toast = new MessageRemind(); //初始化消息提醒
var sitelist = DBHelper.GetAllSite();
var len = sitelist.Count; //使用foreach会出现不在期望中的异常
SiteModel _presite = new SiteModel();
_presite = DBHelper.GetSiteById(4); //这里是指定了precheck的id为4
var _precolor = _presite.Last_request_result; //如果percheck为错误 就不进行请求了
if (_precolor != 0)
{
//遍历sitelist 根据协议进行请求
for (int i = 0; i < len; i++)
{
SiteModel si = sitelist[i];
string _protocol = si.Protocol_type;
string _address = si.Site_address;
string url = _address;
bool _is_Monitor = si.Is_Monitor;
if (!_is_Monitor)
{
continue;
}
if (!IPAddress.TryParse(url, out IPAddress reIP))
{
//如果输入的不是ip地址
//通过域名解析ip地址
//网址简单处理 去除http和https
var http = url.StartsWith("http://");
var https = url.StartsWith("https://");
if (http)
{
url = url.Substring(7);//网址截取从以第一w
}
else if (https)
{
url = url.Substring(8);//网址截取从以第一w
}
IPAddress[] hostEntry = await Dns.GetHostAddressesAsync(url);
for (int m = 0; m < hostEntry.Length; m++)
{
if (hostEntry[m].AddressFamily == AddressFamily.InterNetwork)
{
reIP = hostEntry[m];
break;
}
}
}//根据地址解析出ipv4地址
switch (_protocol)//根据协议请求站点
{
case "HTTPS":
HTTPRequest hTTPs = HTTPRequest.Instance;
hTTPs.ProtocolType = TransportProtocol.https; //更改协议类型
hTTPs.Uri = _address;
bool httpsFlag = await hTTPs.MakeRequest();
//请求完毕
//处理数据
si.Request_interval = hTTPs.TimeCost;
si.Request_count += 1;
if ("1002".Equals(hTTPs.Status)) //定义的超时状态码
{
//请求超时
si.Last_request_result = -1;
}
else
{
SiteDetailViewModel util = new SiteDetailViewModel(); //用于查看状态码
bool match = util.SuccessCodeMatch(si, hTTPs.Status); //匹配用户设定状态码
if (match) //匹配为成功 否则为失败
{
si.Last_request_result = 1;
}
else
{
si.Last_request_result = 0;
toast.ShowToast(si);
}
}
break;
case "HTTP":
HTTPRequest hTTP = HTTPRequest.Instance; //默认协议类型http
hTTP.Uri = _address;
hTTP.ProtocolType = TransportProtocol.http;
bool httpFlag = await hTTP.MakeRequest();
//请求完毕
//处理数据
si.Request_interval = hTTP.TimeCost;
si.Request_count += 1;
if ("1002".Equals(hTTP.Status))
{
//请求超时
si.Last_request_result = -1;
}
else
{
SiteDetailUtilImpl util = new SiteDetailUtilImpl();
bool match = util.SuccessCodeMatch(si, hTTP.Status); //匹配用户设定状态码
if (match)
{
si.Last_request_result = 1;
}
else
{
si.Last_request_result = 0;
}
}
if (httpFlag == false)
{
toast.ShowToast(si);
si.Last_request_result = 0;
}
break;
case "DNS":
string baiduDomain = "www.baidu.com";//设定一个网站供dns服务器进行解析
DNSRequest dNS = new DNSRequest(reIP, baiduDomain);
bool dnsFlag = await dNS.MakeRequest();
//请求完毕
if ("1000".Equals(dNS.Status))
{
//dns正常
si.Last_request_result = 1;
}
else if ("1001".Equals(dNS.Status))
{
//unknown
si.Last_request_result = 2;
}
else if ("1002".Equals(dNS.Status))
{
//timeout
si.Last_request_result = -1;
}
si.Request_interval = dNS.TimeCost;
si.Request_count += 1;
if (dnsFlag == false)
{
//消息提醒
si.Last_request_result = 0;
toast.ShowToast(si);
}
break;
case "ICMP":
ICMPRequest icmp = new ICMPRequest(reIP);
bool icmpFlag = icmp.DoRequest();
//请求完毕
RequestObj requestObj; //用于存储icmp请求结果的对象
requestObj = DataHelper.GetProperty(icmp);
si.Last_request_result = int.Parse(requestObj.Color);
si.Request_count += 1;
si.Request_interval = requestObj.TimeCost;
if (icmpFlag == false)
{
si.Last_request_result = 0;
toast.ShowToast(si);
}
break;
case "FTP":
var json = si.ProtocolIdentification;
JObject js = (JObject)JsonConvert.DeserializeObject(json);
//在此处加入type类型
string username = js["username"].ToString();
string password = js["password"].ToString();
FTPRequest fTP = new FTPRequest(LoginType.Identify);
fTP.FtpServer = reIP;
fTP.Identification.Username = username;
fTP.Identification.Password = password;
bool ftpFlag = await fTP.MakeRequest();
//请求完毕
if ("1001".Equals(fTP.Status))
{
//置为错误
si.Last_request_result = 0;
}
else if ("1000".Equals(fTP.Status))
{
//置为成功
si.Last_request_result = 1;
}
else if ("1002".Equals(fTP.Status))
{
//超时异常
si.Last_request_result = -1;
}
si.Request_count += 1;
si.Request_interval = fTP.TimeCost;
if (ftpFlag == false)
{
si.Last_request_result = 0;
toast.ShowToast(si);
}
break;
case "SMTP":
SMTPRequest sMTP = new SMTPRequest(_address, si.Server_port);
bool smtpFlag = await sMTP.MakeRequest();
//请求完毕
if ("1000".Equals(sMTP.Status))
{
si.Last_request_result = 1;
}
else if ("1001".Equals(sMTP.Status))
{
si.Last_request_result = 0;
}
else if ("1002".Equals(sMTP.Status))
{
si.Last_request_result = -1;
}
si.Request_count += 1;
si.Request_interval = sMTP.TimeCost;
if (smtpFlag == false)
{
si.Last_request_result = 0;
toast.ShowToast(si);
}
break;
default:
break;
}
DBHelper.UpdateSite(si);
}
}
}
