這篇文章主要為大家詳細(xì)介紹了HttpHelper類的使用方法,HttpHelper類及調(diào)用,具有一定的參考價值,感興趣的小伙伴們可以參考一下
本文實(shí)例為大家分享了HttpHelper類的方法使用,供大家參考,具體內(nèi)容如下文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
首先列出HttpHelper類文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 | /// <summary> ? /// Http操作類 ? /// </summary> ? public class HttpHelper ? { ?? private static log4net.ILog mLog = log4net.LogManager.GetLogger( "HttpHelper" ); ?? [DllImport( "wininet.dll" , CharSet = CharSet.Auto, SetLastError = true )] ?? public static extern bool InternetSetCookie( string lpszUrlName, string lbszCookieName, string lpszCookieData); ?? [DllImport( "wininet.dll" , CharSet = CharSet.Auto, SetLastError = true )] ?? public static extern bool InternetGetCookie( string lpszUrlName, string lbszCookieName, StringBuilder lpszCookieData, ref int lpdwSize); ?? public static StreamReader mLastResponseStream = null ; ?? public static System.IO.StreamReader LastResponseStream ?? { ??? get { return mLastResponseStream; } ?? } ?? private static CookieContainer mCookie = null ; ?? public static CookieContainer Cookie ?? { ??? get { return mCookie; } ??? set { mCookie = value; } ?? } ?? private static CookieContainer mLastCookie = null ; ?? public static HttpWebRequest CreateWebRequest( string url, HttpRequestType httpType, string contentType, string data, Encoding requestEncoding, int timeout, bool keepAlive) ?? { ??? if (String.IsNullOrWhiteSpace(url)) ??? { ???? throw new Exception( "URL為空" ); ??? } ??? HttpWebRequest webRequest = null ; ??? Stream requestStream = null ; ??? byte [] datas = null ; ??? switch (httpType) ??? { ???? case HttpRequestType.GET: ???? case HttpRequestType.DELETE: ????? if (!String.IsNullOrWhiteSpace(data)) ????? { ?????? if (!url.Contains( '?' )) ?????? { ??????? url += "?" + data; ?????? } ?????? else url += "&" + data; ????? } ????? if (url.StartsWith( "https:" )) ????? { ?????? System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12; ?????? ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult); ????? } ????? webRequest = (HttpWebRequest)WebRequest.Create(url); ????? webRequest.Method = Enum.GetName( typeof (HttpRequestType), httpType); ????? if (contentType != null ) ????? { ?????? webRequest.ContentType = contentType; ????? } ????? if (mCookie == null ) ????? { ?????? webRequest.CookieContainer = new CookieContainer(); ????? } ????? else ????? { ?????? webRequest.CookieContainer = mCookie; ????? } ????? if (keepAlive) ????? { ?????? webRequest.KeepAlive = keepAlive; ?????? webRequest.ReadWriteTimeout = timeout; ?????? webRequest.Timeout = 60000; ?????? mLog.Info( "請求超時時間..." + timeout); ????? } ????? break ; ???? default : ????? if (url.StartsWith( "https:" )) ????? { ?????? System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12; ?????? ServicePointManager.ServerCertificateValidationCallback = new System.Net.Security.RemoteCertificateValidationCallback(CheckValidationResult); ????? } ????? webRequest = (HttpWebRequest)WebRequest.Create(url); ????? webRequest.Method = Enum.GetName( typeof (HttpRequestType), httpType); ????? if (contentType != null ) ????? { ?????? webRequest.ContentType = contentType; ????? } ????? if (mCookie == null ) ????? { ?????? webRequest.CookieContainer = new CookieContainer(); ????? } ????? else ????? { ?????? webRequest.CookieContainer = mCookie; ????? } ????? if (keepAlive) ????? { ?????? webRequest.KeepAlive = keepAlive; ?????? webRequest.ReadWriteTimeout = timeout; ?????? webRequest.Timeout = 60000; ?????? mLog.Info( "請求超時時間..." + timeout); ????? } ????? if (!String.IsNullOrWhiteSpace(data)) ????? { ?????? datas = requestEncoding.GetBytes(data); ????? } ????? if (datas != null ) ????? { ?????? webRequest.ContentLength = datas.Length; ?????? requestStream = webRequest.GetRequestStream(); ?????? requestStream.Write(datas, 0, datas.Length); ?????? requestStream.Flush(); ?????? requestStream.Close(); ????? } ????? break ; ??? } ??? //mLog.InfoFormat("請求 Url:{0},HttpRequestType:{1},contentType:{2},data:{3}", url, Enum.GetName(typeof(HttpRequestType), httpType), contentType, data); ??? return webRequest; ?? } ?? public static CookieContainer GetLastCookie() ?? { ??? return mLastCookie; ?? } ?? /// <summary> ?? /// 設(shè)置HTTP的Cookie,以后發(fā)送和請求用此Cookie ?? /// </summary> ?? /// <param name="cookie">CookieContainer</param> ?? public static void SetHttpCookie(CookieContainer cookie) ?? { ??? mCookie = cookie; ?? } ?? private static HttpWebRequest mLastAsyncRequest = null ; ?? public static HttpWebRequest LastAsyncRequest ?? { ??? get { return mLastAsyncRequest; } ??? set { mLastAsyncRequest = value; } ?? } ?? /// <summary> ?? /// 發(fā)送請求 ?? /// </summary> ?? /// <param name="url">請求Url</param> ?? /// <param name="httpType">請求類型</param> ?? /// <param name="contentType">contentType:application/x-www-form-urlencoded</param> ?? /// <param name="data">請求數(shù)據(jù)</param> ?? /// <param name="encoding">請求數(shù)據(jù)傳輸時編碼格式</param> ?? /// <returns>返回請求結(jié)果</returns> ?? public static string SendRequest( string url, HttpRequestType httpType, string contentType, string data, Encoding requestEncoding, Encoding reponseEncoding, params AsyncCallback[] callBack) ?? { ??? int timeout = 0; ??? bool keepAlive = false ; ??? if (callBack != null && callBack.Length > 0 && callBack[0] != null ) ??? { ???? keepAlive = true ; ???? timeout = 1000*60*60; ???? mLog.Info( "寫入讀取超時時間..." + timeout); ??? } ??? // mLog.Info("開始創(chuàng)建請求...."); ??? HttpWebRequest webRequest = CreateWebRequest(url, httpType, contentType, data, requestEncoding,timeout,keepAlive); ??? string ret = null ; ??? // mLog.Info("創(chuàng)建請求結(jié)束...."); ??? if (callBack != null && callBack.Length > 0 && callBack[0] != null ) ??? { ???? // mLog.Info("開始異步請求...."); ???? mLastAsyncRequest = webRequest; ???? webRequest.BeginGetResponse(callBack[0], webRequest); ??? } ??? else ??? { ???? // mLog.Info("開始同步請求...."); ???? StreamReader sr = new StreamReader(webRequest.GetResponse().GetResponseStream(), reponseEncoding); ???? ret = sr.ReadToEnd(); ???? sr.Close(); ??? } ??? mLastCookie = webRequest.CookieContainer; ??? //mLog.InfoFormat("結(jié)束請求 Url:{0},HttpRequestType:{1},contentType:{2},結(jié)果:{3}", url, Enum.GetName(typeof(HttpRequestType), httpType), contentType,ret); ??? return ret; ?? } ?? /// <summary> ?? /// Http上傳文件 ?? /// </summary> ?? public static string HttpUploadFile( string url, string path) ?? { ??? using (FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read)) ??? { ???? // 設(shè)置參數(shù) ???? HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; ???? CookieContainer cookieContainer = new CookieContainer(); ???? request.CookieContainer = cookieContainer; ???? request.AllowAutoRedirect = true ; ???? request.AllowWriteStreamBuffering = false ; ???? request.SendChunked = true ; ???? request.Method = "POST" ; ???? request.Timeout = 300000; ???? string boundary = DateTime.Now.Ticks.ToString( "X" ); // 隨機(jī)分隔線 ???? request.ContentType = "multipart/form-data;charset=utf-8;boundary=" + boundary; ???? byte [] itemBoundaryBytes = Encoding.UTF8.GetBytes( "\r\n--" + boundary + "\r\n" ); ???? byte [] endBoundaryBytes = Encoding.UTF8.GetBytes( "\r\n--" + boundary + "--\r\n" ); ???? int pos = path.LastIndexOf( "\\" ); ???? string fileName = path.Substring(pos + 1); ???? //請求頭部信息 ???? StringBuilder sbHeader = new StringBuilder( string .Format( "Content-Disposition:form-data;name=\"file\";filename=\"{0}\"\r\nContent-Type:application/octet-stream\r\n\r\n" , fileName)); ???? byte [] postHeaderBytes = Encoding.UTF8.GetBytes(sbHeader.ToString()); ???? request.ContentLength = itemBoundaryBytes.Length + postHeaderBytes.Length + fs.Length + endBoundaryBytes.Length; ???? using (Stream postStream = request.GetRequestStream()) ???? { ????? postStream.Write(itemBoundaryBytes, 0, itemBoundaryBytes.Length); ????? postStream.Write(postHeaderBytes, 0, postHeaderBytes.Length); ????? int bytesRead = 0; ????? int arrayLeng = fs.Length <= 4096 ? ( int )fs.Length : 4096; ????? byte [] bArr = new byte [arrayLeng]; ????? int counter = 0; ????? while ((bytesRead = fs.Read(bArr, 0, arrayLeng)) != 0) ????? { ?????? counter++; ?????? postStream.Write(bArr, 0, bytesRead); ????? } ????? postStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length); ???? } ???? //發(fā)送請求并獲取相應(yīng)回應(yīng)數(shù)據(jù) ???? using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) ???? { ????? //直到request.GetResponse()程序才開始向目標(biāo)網(wǎng)頁發(fā)送Post請求 ????? using (Stream instream = response.GetResponseStream()) ????? { ?????? StreamReader sr = new StreamReader(instream, Encoding.UTF8); ?????? //返回結(jié)果網(wǎng)頁(html)代碼 ?????? string content = sr.ReadToEnd(); ?????? return content; ????? } ???? } ??? } ?? } ?? public static string HttpUploadFile( string url, MemoryStream files, string fileName) ?? { ??? using (MemoryStream fs = files) ??? { ???? // 設(shè)置參數(shù) ???? HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest; ???? CookieContainer cookieContainer = new CookieContainer(); ???? request.CookieContainer = cookieContainer; ???? request.AllowAutoRedirect = true ; ???? request.AllowWriteStreamBuffering = false ; ???? request.SendChunked = true ; ???? request.Method = "POST" ; ???? request.Timeout = 300000; ???? string boundary = DateTime.Now.Ticks.ToString( "X" ); // 隨機(jī)分隔線 ???? request.ContentType = "multipart/form-data;charset=utf-8;boundary=" + boundary; ???? byte [] itemBoundaryBytes = Encoding.UTF8.GetBytes( "\r\n--" + boundary + "\r\n" ); ???? byte [] endBoundaryBytes = Encoding.UTF8.GetBytes( "\r\n--" + boundary + "--\r\n" ); ???? //請求頭部信息 ???? StringBuilder sbHeader = new StringBuilder( string .Format( "Content-Disposition:form-data;name=\"file\";filename=\"{0}\"\r\nContent-Type:application/octet-stream\r\n\r\n" , fileName)); ???? byte [] postHeaderBytes = Encoding.UTF8.GetBytes(sbHeader.ToString()); ???? request.ContentLength = itemBoundaryBytes.Length + postHeaderBytes.Length + fs.Length + endBoundaryBytes.Length; ???? using (Stream postStream = request.GetRequestStream()) ???? { ????? postStream.Write(itemBoundaryBytes, 0, itemBoundaryBytes.Length); ????? postStream.Write(postHeaderBytes, 0, postHeaderBytes.Length); ????? int bytesRead = 0; ????? int arrayLeng = fs.Length <= 4096 ? ( int )fs.Length : 4096; ????? byte [] bArr = new byte [arrayLeng]; ????? int counter = 0; ????? fs.Position = 0; ????? while ((bytesRead = fs.Read(bArr, 0, arrayLeng)) != 0) ????? { ?????? counter++; ?????? postStream.Write(bArr, 0, bytesRead); ????? } ????? postStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length); ???? } ???? //發(fā)送請求并獲取相應(yīng)回應(yīng)數(shù)據(jù) ???? using (HttpWebResponse response = request.GetResponse() as HttpWebResponse) ???? { ????? //直到request.GetResponse()程序才開始向目標(biāo)網(wǎng)頁發(fā)送Post請求 ????? using (Stream instream = response.GetResponseStream()) ????? { ?????? StreamReader sr = new StreamReader(instream, Encoding.UTF8); ?????? //返回結(jié)果網(wǎng)頁(html)代碼 ?????? string content = sr.ReadToEnd(); ?????? return content; ????? } ???? } ??? } ?? } ?? #region public static 方法 ?? /// <summary> ?? /// 將請求的流轉(zhuǎn)化為字符串 ?? /// </summary> ?? /// <param name="info"></param> ?? /// <returns></returns> ?? public static string GetStr(Stream info) ?? { ??? string result = "" ; ??? try ??? { ???? using (StreamReader sr = new StreamReader(info, System.Text.Encoding.UTF8)) ???? { ????? result = sr.ReadToEnd(); ????? sr.Close(); ???? } ??? } ??? catch ??? { ??? } ??? return result; ?? } ?? /// <summary> ?? /// 參數(shù)轉(zhuǎn)碼 ?? /// </summary> ?? /// <param name="str"></param> ?? /// <returns></returns> ?? public static string stringDecode( string str) ?? { ??? return HttpUtility.UrlDecode(HttpUtility.UrlDecode(str, System.Text.Encoding.GetEncoding( "UTF-8" )), System.Text.Encoding.GetEncoding( "UTF-8" )); ?? } ?? /// <summary> ?? /// json反序列化 ?? /// </summary> ?? /// <typeparam name="T"></typeparam> ?? /// <param name="json"></param> ?? /// <returns></returns> ?? public static T Deserialize<T>( string json) ?? { ??? try ??? { ???? T obj = Activator.CreateInstance<T>(); ???? using (MemoryStream ms = new MemoryStream(System.Text.Encoding.UTF8.GetBytes(json))) ???? { ????? DataContractJsonSerializer serializer = new DataContractJsonSerializer(obj.GetType()); ????? return (T)serializer.ReadObject(ms); ???? } ??? } ??? catch ??? { ???? return default (T); ??? } ?? } ?? #endregion ?? public static bool CheckValidationResult( object sender, X509Certificate certificate, X509Chain chain, SslPolicyErrors sslPolicyErrors) ?? { // 總是接受 ??? return true ; ?? } ? ? } ? public enum HttpRequestType ? { ?? POST, ?? GET, ?? DELETE, ?? PUT, ?? PATCH, ?? HEAD, ?? TRACE, ?? OPTIONS ? } |
然后列出HttpHelper的調(diào)用文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
1、不帶參數(shù)調(diào)用文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 | public bool ConnectServer() ???? { ?????? try ?????? { ???????? string url = "https://i.cnblogs.com" ; ???????? string xml = HttpHelper.SendRequest(url, HttpRequestType.POST, null , null , Encoding.UTF8, Encoding.UTF8); ???????? NormalResponse nr = HuaweiXMLHelper.GetNormalResponse(xml); ???????? if (nr.Code == "0" ) ???????? { HttpHelper.SetHttpCookie(HttpHelper.GetLastCookie()); ?????????? mIsConnect = true ; ?????????? return true ; ???????? } ???????? else ???????? { ?????????? mIsConnect = false ; ?????????? return false ; ???????? } ?????? } ?????? catch (System.Exception ex) ?????? { ???????? mIsConnect = false ; ???????? return false ; ?????? } ???? } |
2.帶參數(shù)調(diào)用文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | private bool HandleIntelligentTask( string taskId, bool bStop) ???? { ?????? try ?????? { ???????? if (!mIsConnect) ???????? { ?????????? return false ; ???????? } ???????? StringBuilder sb = new StringBuilder(); ???????? sb.AppendFormat( "<request>\r\n" ); ???????? sb.AppendFormat( "<task_id>{0}</task_id>\r\n" , taskId); //<!-- task-id為調(diào)用方生成的UUID或其它串 --> ???????? sb.AppendFormat( "<status>{0}</status>\r\n" ,bStop?0:1); ???????? sb.AppendFormat( "</request>\r\n" ); ???????? string xml = sb.ToString(); ???????? string url = mIAServerUrl + "/sdk_service/rest/video-analysis/handle-intelligent-analysis" ; ???????? string xml2 = HttpHelper.SendRequest(url, HttpRequestType.POST, "text/plain;charset=utf-8" , xml, Encoding.UTF8, Encoding.UTF8); ???????? NormalResponse nr = HuaweiXMLHelper.GetNormalResponse(xml2); ???????? if (nr.Code == "0" ) ???????? { ?????????? return true ; ???????? } ???????? else ???????? { ?????????? return false ; ???????? } ?????? } ?????? catch (System.Exception ex) ?????? { ???????? return false ; ?????? } ???? } |
3.異步調(diào)用文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
文章源自四五設(shè)計(jì)網(wǎng)-http://www.wasochina.com/25860.html
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 | private void ReStartAlarmServer(List< string > list, string alarmUrl, Thread[] listThread) ???? { ?????? StopAlarm(alarmUrl, listThread); ?????? listThread[0]= new Thread( new ThreadStart( delegate () ???????????? { ?????????????? try ?????????????? { ???????????????? if (!mIsConnect) ???????????????? { ?????????????????? mLog.Error( "未登錄!--ReStartAlarmServer-結(jié)束!" ); ?????????????????? return ; ???????????????? } ???????????????? mLog.Info( "ReStartAlarmServer開始報(bào)警連接...." ); ???????????????? if (String.IsNullOrWhiteSpace(alarmUrl)) return ; ???????????????? mLog.InfoFormat( "ReStartAlarmServer請求報(bào)警:URL={0}" , alarmUrl); ???????????????? string xml = "task-id=0" ; ???????????????? string xml2 = HttpHelper.SendRequest(alarmUrl, HttpRequestType.POST, "application/x-www-form-urlencoded" , xml, Encoding.UTF8, Encoding.UTF8, AlarmCallBack); ???????????????? mLog.Info( "ReStartAlarmServer報(bào)警連接成功!" ); ?????????????? } ?????????????? catch (System.Threading.ThreadAbortException ex) ?????????????? { ???????????????? mLog.Info( "ReStartAlarmServer線程已人為終止!" + ex.Message, ex); ?????????????? } ?????????????? catch (System.Exception ex) ?????????????? { ???????????????? mLog.Error( "ReStartAlarmServer開始報(bào)警連接失敗:" + ex.Message, ex); ???????????????? mLog.Info( "ReStartAlarmServer開始重新報(bào)警連接...." ); ???????????????? mTimes = 50; ?????????????? } ?????????????? finally ?????????????? { ???????????????? ?????????????? } ???????????? })); ?????? listThread[0].IsBackground = true ; ?????? listThread[0].Start(); ???? } ???? private void AlarmCallBack(IAsyncResult ir) ???? { ?????? try ?????? { ???????? HttpWebRequest webRequest = (HttpWebRequest)ir.AsyncState; ???????? string salarmUrl = webRequest.Address.OriginalString; ???????? Thread[] alarmThead = dicAlarmUrls[salarmUrl]; ???????? HttpWebResponse response = (HttpWebResponse)webRequest.EndGetResponse(ir); ???????? Stream stream = response.GetResponseStream(); ???????? alarmThead[1]= new Thread( new ThreadStart( delegate () ???????? { ?????????? try ?????????? { ???????????? byte [] buffer = new byte [mAlarmReadCount]; ???????????? int count = 0; ???????????? string strMsg = "" ; ???????????? int startIndex = -1; ???????????? int endIndex = -1; ???????????? NormalResponse res = null ; ???????????? DateTime dtStart = DateTime.Now; ???????????? DateTime dtEnd = DateTime.Now; ???????????? while (!mIsCloseAlarm) ???????????? { ?????????????? count = stream.Read(buffer, 0, mAlarmReadCount); ?????????????? if (count > 0) ?????????????? { ???????????????? strMsg += Encoding.UTF8.GetString(buffer, 0, count); ???????????????? startIndex = strMsg.IndexOf( "<response>" ); ???????????????? endIndex = strMsg.IndexOf( "</response>" ); ???????????????? string xml = strMsg.Substring(startIndex, endIndex - startIndex + "</response>" .Length); ???????????????? res = HuaweiXMLHelper.GetNormalResponse(xml); ???????????????? strMsg = strMsg.Substring(endIndex + "</response>" .Length); ???????????????? startIndex = -1; ???????????????? endIndex = -1; ???????????????? break ; ?????????????? } ?????????????? dtEnd = DateTime.Now; ?????????????? if ((dtEnd - dtStart).TotalSeconds > 10) ?????????????? { ???????????????? throw new Exception( "連接信息未有獲取到,需要重啟報(bào)警!" ); ?????????????? } ???????????? } ???????????? while (!mIsCloseAlarm) ???????????? { ?????????????? count = stream.Read(buffer, 0, mAlarmReadCount); ?????????????? if (count > 0) ?????????????? { ???????????????? string temp = Encoding.UTF8.GetString(buffer, 0, count); ???????????????? strMsg += temp; ???????????????? while (strMsg.Length > 0) ???????????????? { ?????????????????? if (startIndex == -1) //未發(fā)現(xiàn)第一個<task-info> ?????????????????? { ???????????????????? startIndex = strMsg.IndexOf( "<task-info>" ); ???????????????????? if (startIndex == -1) ???????????????????? { ?????????????????????? if (strMsg.Length >= "<task-info>" .Length) ?????????????????????? { ???????????????????????? strMsg = strMsg.Substring(strMsg.Length - "<task-info>" .Length); ?????????????????????? } ?????????????????????? break ; ???????????????????? } ?????????????????? } ?????????????????? if (startIndex >= 0) ?????????????????? { ???????????????????? int i = startIndex + "<task-info>" .Length; ???????????????????? int taskInfoEndIndex = strMsg.IndexOf( "</task-info>" , i); ???????????????????? if (taskInfoEndIndex > 0) //必須有任務(wù)結(jié)束節(jié)點(diǎn) ???????????????????? { ?????????????????????? i = taskInfoEndIndex + "</task-info>" .Length; ?????????????????????? int i1 = strMsg.IndexOf( "</attach-rules>" , i); //找到軌跡節(jié)點(diǎn)結(jié)束 ?????????????????????? int i2 = strMsg.IndexOf( "</alarm>" , i); //找到報(bào)警節(jié)點(diǎn)結(jié)束,發(fā)現(xiàn)一條報(bào)警 ?????????????????????? if (i1 == -1 && i2 == -1) //沒有標(biāo)志結(jié)束 ?????????????????????? { ???????????????????????? break ; ?????????????????????? } ?????????????????????? else if (i1 >= 0 && (i1 < i2 || i2 == -1)) //找到軌跡結(jié)束節(jié)點(diǎn) ?????????????????????? { ???????????????????????? strMsg = strMsg.Substring(i1 + "</attach-rules>" .Length); ???????????????????????? startIndex = -1; ???????????????????????? endIndex = -1; ???????????????????????? continue ; ?????????????????????? } ?????????????????????? else if (i2 > 0 && (i2 < i1 || i1 == -1)) //找報(bào)警節(jié)點(diǎn) ?????????????????????? { ???????????????????????? endIndex = i2; //找到報(bào)警節(jié)點(diǎn)結(jié)束,發(fā)現(xiàn)一條報(bào)警 ???????????????????????? string alarmXml = "<taskalarm>" + strMsg.Substring(startIndex, endIndex - startIndex + "</alarm>" .Length) + "</taskalarm>" ; ???????????????????????? Thread th = new Thread( new ThreadStart( delegate () ???????????????????????? { ?????????????????????????? ParseAlarmXml(alarmXml); ???????????????????????? })); ???????????????????????? th.IsBackground = true ; ???????????????????????? th.Start(); ???????????????????????? strMsg = strMsg.Substring(endIndex + "</alarm>" .Length); ???????????????????????? startIndex = -1; ???????????????????????? endIndex = -1; ???????????????????????? continue ; ?????????????????????? } ???????????????????? } ???????????????????? else ???????????????????? { ?????????????????????? break ; ???????????????????? } ?????????????????? } ???????????????? } ?????????????? } ?????????????? else ?????????????? { ???????????????? Console.WriteLine( "##########讀取報(bào)警反饋:無" ); ???????????????? Thread.Sleep(1000); ?????????????? } ???????????? } ?????????? } ?????????? catch (System.Threading.ThreadAbortException ex) ?????????? { ???????????? mLog.Info( "AlarmCallBack...7" ); ???????????? try ???????????? { ?????????????? if (stream != null ) ?????????????? { ???????????????? stream.Close(); ???????????????? stream.Dispose(); ???????????????? response.Close(); ?????????????? } ???????????? } ???????????? catch ???????????? { ???????????? } ???????????? mLog.Info( "AlarmCallBack線程已人為終止!--0" + ex.Message, ex); ?????????? } ?????????? catch (IOException ex) ?????????? { ???????????? mLog.Info( "AlarmCallBack...8" ); ???????????? try ???????????? { ?????????????? if (stream != null ) ?????????????? { ???????????????? stream.Close(); ???????????????? stream.Dispose(); ???????????????? response.Close(); ?????????????? } ???????????? } ???????????? catch ???????????? { ???????????? } ?????????? } ?????????? catch (ObjectDisposedException ex) ?????????? { ???????????? mLog.Info( "AlarmCallBack...9" ); ???????????? mLog.Info( "AlarmCallBack讀取流已人為終止!--2" + ex.Message, ex); ???????????? try ???????????? { ?????????????? if (stream != null ) ?????????????? { ???????????????? stream.Close(); ???????????????? stream.Dispose(); ???????????????? response.Close(); ?????????????? } ???????????? } ???????????? catch ???????????? { ???????????? } ?????????? } ?????????? catch (System.Exception ex) ?????????? { ???????????? mLog.Info( "AlarmCallBack...10" ); ????????????? mLog.Error( "AlarmCallBack 0:" + ex.Message,ex); ????????????? try ????????????? { ??????????????? if (stream != null ) ??????????????? { ????????????????? stream.Close(); ????????????????? stream.Dispose(); ????????????????? response.Close(); ??????????????? } ????????????? } ????????????? catch ????????????? { ????????????? } ????????????? ???????????? ?????????? } ?????????? finally ?????????? { ???????????? ?????????? } ???????? })); ???????? alarmThead[1].IsBackground = true ; ???????? alarmThead[1].Start(); ?????? } ?????? catch (System.Exception ex) ?????? { ???????? mLog.Info( "AlarmCallBack...11" ); ???????? mLog.Error( "AlarmCallBack 1:" + ex.Message,ex); ???????? mLog.Info( "AlarmCallBack開始重新報(bào)警連接....3" ); ???????? mTimes = 50; ?????? } ?????? finally ?????? { ???????? ?????? } ???? } |
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