webdav 搜索查询 exchang

  string url = ConfigHelper.GetConfigValue("exchangUrl"); //指定Exchange服务器地址 

                if (url.Substring(url.Length - 1, 1) != "/")
                {
                    url = url + "/";
                }
                string domainName = ConfigHelper.GetConfigValue("domainName");
                string strRootURI = url + userName + "/"+sysName+"/"; //得到要访问邮箱的WebDAV地址
                HttpWebRequest Request;
                WebResponse Response;
                CredentialCache MyCredentialCache;
                string strQuery = "";
                byte[] bytes = null;
                System.IO.Stream RequestStream = null;
                System.IO.Stream ResponseStream = null;
                XmlDocument ResponseXmlDoc = null;

                #region  delte
                // strQuery = "<?xml version=\"1.0\"?><D:searchrequest xmlns:D = \"DAV:\" >"
                //+ "<D:sql>SELECT \"urn:schemas:httpmail:importance\",\"urn:schemas:httpmail:from\",\"urn:schemas:httpmail:read\",\"urn:schemas:httpmail:datereceived\",\"urn:schemas:httpmail:subject\",\"urn:schemas:httpmail:hasattachment\","
                //+ "\"DAV:contentclass\",\"DAV:getcontentlength\",\"DAV:displayname\""
                //+ "FROM \"" + strRootURI + "\""
                //+ "WHERE \"DAV:ishidden\" = false AND \"DAV:isfolder\" = false"
                //+ "</D:sql></D:searchrequest>";

                //XmlNodeList idNodes = ResponseXmlDoc.GetElementsByTagName("a:displayname");
                //XmlNodeList SenderNodes = ResponseXmlDoc.GetElementsByTagName("d:from");
                //XmlNodeList importanceNodes = ResponseXmlDoc.GetElementsByTagName("d:importance");
                //XmlNodeList contextclassNodes = ResponseXmlDoc.GetElementsByTagName("a:contentclass");
                //XmlNodeList readNodes = ResponseXmlDoc.GetElementsByTagName("d:read");
                //XmlNodeList getcontentlengthNodes = ResponseXmlDoc.GetElementsByTagName("a:getcontentlength");
                //XmlNodeList hasattachmentNodes = ResponseXmlDoc.GetElementsByTagName("d:hasattachment");
                //XmlNodeList hrefNodes = ResponseXmlDoc.GetElementsByTagName("a:href");
                //XmlNodeList subjectNodes = ResponseXmlDoc.GetElementsByTagName("d:subject");
                //XmlNodeList datareceiveNodes = ResponseXmlDoc.GetElementsByTagName("d:datereceived");

                #endregion

   
                strQuery = "<?xml version=\"1.0\"?><D:searchrequest xmlns:D = \"DAV:\" >"
               + "<D:sql>SELECT \"urn:schemas:httpmail:read\",\"urn:schemas:contacts:telephoneNumber\", \"urn:schemas:contacts:sn\",\"urn:schemas:contacts:givenName\", \"urn:schemas:contacts:homePhone\",\"urn:schemas:contacts:mobile\",\"urn:schemas:httpmail:from\",\"urn:schemas:httpmail:datereceived\",\"urn:schemas:httpmail:subject\" ,\"DAV:getcontentlength\" "
               + "FROM \"" + strRootURI + "\""
               + "WHERE \"DAV:ishidden\" = false AND \"DAV:isfolder\" = false "
               + "</D:sql></D:searchrequest>";

                MyCredentialCache = new CredentialCache();
                Request = (System.Net.HttpWebRequest)HttpWebRequest.Create(strRootURI);


                MyCredentialCache.Add(new Uri(strRootURI), "Basic", new NetworkCredential(userName, passWord));
                Request.Credentials = MyCredentialCache;

                Request.Method = "SEARCH";
                bytes = Encoding.UTF8.GetBytes((string)strQuery);
                Request.ContentLength = bytes.Length;
                RequestStream = Request.GetRequestStream();
                RequestStream.Write(bytes, 0, bytes.Length);
                Request.ContentType = "text/xml;charset=\"utf-8\"";
                RequestStream.Close();
                Response = (HttpWebResponse)Request.GetResponse();
                ResponseStream = Response.GetResponseStream();
                ResponseXmlDoc = new XmlDocument();
                ResponseXmlDoc.Load(ResponseStream);

 

  

 

 

 

 

 example shows aSEARCH Methodrequest:

SEARCH /public/folder1/ HTTP/1.1
Content-Type: text/xml
Content-Length: XXX
...

<?xml version="1.0"?>
<D:searchrequest xmlns:D = "DAV:" >
   <D:sql>
SELECT "DAV:displayname"  FROM "http://myserver/vroot/folder1/"
WHERE "DAV:ishidden" = false AND "DAV:isfolder" = false
   </D:sql>
</D:searchrequest>