/// <exception cref="Javax.Servlet.ServletException"/> /// <exception cref="System.IO.IOException"/> protected override void DoGet(HttpServletRequest request, HttpServletResponse response ) { PrintWriter @out = response.GetWriter(); IDictionary <string, string[]> @params = request.GetParameterMap(); ICollection <string> keys = new TreeSet <string>(@params.Keys); foreach (string key in keys) { @out.Write(key); @out.Write(':'); string[] values = @params[key]; if (values.Length > 0) { @out.Write(values[0]); for (int i = 1; i < values.Length; ++i) { @out.Write(','); @out.Write(values[i]); } } @out.Write('\n'); } @out.Close(); }
/// <param name="request">the object from which this servlet reads the url contents</param> /// <param name="response">the object into which this servlet writes the url contents /// </param> /// <exception cref="System.IO.IOException">if the request is bad</exception> public GetImageParams(HttpServletRequest request, HttpServletResponse response) { IDictionary <string, string[]> pmap = request.GetParameterMap(); isGetImage = isGetEdit = fetchLatest = false; foreach (KeyValuePair <string, string[]> entry in pmap) { string key = entry.Key; string[] val = entry.Value; if (key.Equals("getimage")) { isGetImage = true; try { txId = ServletUtil.ParseLongParam(request, TxidParam); string imageType = ServletUtil.GetParameter(request, ImageFileType); nnf = imageType == null ? NNStorage.NameNodeFile.Image : NNStorage.NameNodeFile.ValueOf (imageType); } catch (FormatException nfe) { if (request.GetParameter(TxidParam).Equals(LatestFsimageValue)) { fetchLatest = true; } else { throw; } } } else { if (key.Equals("getedit")) { isGetEdit = true; startTxId = ServletUtil.ParseLongParam(request, StartTxidParam); endTxId = ServletUtil.ParseLongParam(request, EndTxidParam); } else { if (key.Equals(StorageinfoParam)) { storageInfoString = val[0]; } } } } int numGets = (isGetImage ? 1 : 0) + (isGetEdit ? 1 : 0); if ((numGets > 1) || (numGets == 0)) { throw new IOException("Illegal parameters to TransferFsImage"); } }
/// <summary>Handle fsck request</summary> /// <exception cref="System.IO.IOException"/> protected override void DoGet(HttpServletRequest request, HttpServletResponse response ) { IDictionary <string, string[]> pmap = request.GetParameterMap(); PrintWriter @out = response.GetWriter(); IPAddress remoteAddress = Sharpen.Extensions.GetAddressByName(request.GetRemoteAddr ()); ServletContext context = GetServletContext(); Configuration conf = NameNodeHttpServer.GetConfFromContext(context); UserGroupInformation ugi = GetUGI(request, conf); try { ugi.DoAs(new _PrivilegedExceptionAction_58(context, conf, pmap, @out, remoteAddress )); } catch (Exception e) { response.SendError(400, e.Message); } }
private static HttpServletRequest ToLowerCase(HttpServletRequest request) { IDictionary <string, string[]> original = (IDictionary <string, string[]>)request.GetParameterMap (); if (!ParamFilter.ContainsUpperCase(original.Keys)) { return(request); } IDictionary <string, IList <string> > m = new Dictionary <string, IList <string> >(); foreach (KeyValuePair <string, string[]> entry in original) { string key = StringUtils.ToLowerCase(entry.Key); IList <string> strings = m[key]; if (strings == null) { strings = new AList <string>(); m[key] = strings; } foreach (string v in entry.Value) { strings.AddItem(v); } } return(new _HttpServletRequestWrapper_111(m, request)); }