private void button1_Click(object sender, EventArgs e)
{
//DEBUG TESTING
AuthenticationData authdata = new AuthenticationData(); //Set your credentials for basic or OAuth2 inside the parentheses
//Your test code below
}
private void button1_Click(object sender, EventArgs e)
{
//DEBUG TESTING
AuthenticationData authdata = new AuthenticationData();
authdata.Username = "";
authdata.Password = "";
authdata.ApiKey = "";
}
/// <summary>
/// Verify user authentication
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <exception cref="ConstantAuthenticationException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
public static void IsValidUserAuthentication(AuthenticationData authenticationData)
{
ValidateAuthenticationData(authenticationData);
try
{
// try to access the Service Document resource
// it will throw a WebException if Constant Contact credentials are invalid
GetResponseStream(new Uri(authenticationData.AccountServiceDocumentUri), authenticationData);
}
catch (Exception e)
{
throw new ConstantAuthenticationException("Account authentication failed", e,
authenticationData.Username);
}
}
/// <summary>
/// Retrieves the collection of user Contact Lists returned by the server at current chunk Id.
/// The collection is sorted by the Sort Order and it will not include the system
/// predefined lists ("Active", "Removed", "DoNotEmail")
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="currentChunkId">Link to the current chunk data</param>
/// <param name="nextChunkId">Link to the next chunk of data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of user Contact Lists</returns>
public static IList<ContactList> GetUserContactListCollection(AuthenticationData authenticationData, string currentChunkId, out string nextChunkId)
{
// get the collection of Contact Lists
IList<ContactList> list = GetContactListCollection(authenticationData, currentChunkId, out nextChunkId);
IList<ContactList> nonSystemList = new List<ContactList>();
foreach (ContactList contactList in list)
{
if (!contactList.IsSystemList)
{
nonSystemList.Add(contactList);
}
}
return nonSystemList;
}
/// <summary>
/// Remove Contact from all Contact Lists
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contactId">Contact Id</param>
/// <exception cref="ArgumentException">Thrown if Id of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server or if no Contact with specified Id exists
/// or if ApiKey, Username or Password are null or empty</exception>
public static void RemoveContactFromAllLists(AuthenticationData authenticationData, string contactId)
{
ValidateAuthenticationData(authenticationData);
if (string.IsNullOrEmpty(contactId))
{
throw new ArgumentException("Contact Id cannot be null or empty", "contactId");
}
// create the URI for specified Contact Id
string completeUri = String.Format(CultureInfo.InvariantCulture, "{0}/{1}",
authenticationData.AccountContactsUri, contactId);
// get Contact by Id
Contact contact = GetContactDetailsById(authenticationData, contactId);
// consider that Contact does not needs to be updated
bool needUpdate = false;
if (contact.ContactLists.Count != 0)
{
// remove Contact from all Contact Lists
contact.ContactLists.Clear();
// Contact must be updated
needUpdate = true;
}
if (!needUpdate)
{
// no need to update Contact
return;
}
// get the Atom entry for specified Contact
StringBuilder data = ContactComponent.RemoveContactFromAllLists(contact,
authenticationData.AccountContactsUri);
try
{
// put the Atom entry at specified Uri
PutInformation(authenticationData, new Uri(completeUri), data.ToString());
}
catch (Exception e)
{
// possible that the Contact does not exist any more; not sure if this could happened
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"Contact with Id '{0}' does not exist.", contactId));
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Sends a Http GET request and returns the response Stream from the specified Uri address
/// </summary>
/// <param name="address">Uri address</param>
/// <param name="authenticationData">Authentication data</param>
/// <returns>Response Stream</returns>
private static Stream GetResponseStream(Uri address, AuthenticationData authenticationData)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(address);
request.Credentials = CreateCredentialCache(address, authenticationData);
request.Method = WebRequestMethods.Http.Get;
// request MUST include a WWW-Authenticate
request.PreAuthenticate = true;
Stream stream = Stream.Null;
try
{
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
// get the response Stream
stream = response.GetResponseStream();
// read the response stream and save it into a memory stream
return ReadResponseStream(stream);
}
catch (WebException e)
{
if (null != e.Response)
{
Console.Out.WriteLine("WebException Response Headers =");
Console.Out.WriteLine(e.Response.Headers);
}
throw;
}
finally
{
if (stream != Stream.Null)
{
// close response stream; it also closes the web response
stream.Close();
}
}
}
/// <summary>
/// Delete a Contact List specified by list ID
/// </summary>
/// <param name="authdata">Authentication data (username, password and API Key)</param>
/// <param name="listID">ID of target list to delete</param>
public static void deleteList(AuthenticationData authdata, string listID)
{
if (string.IsNullOrEmpty(listID))
{
throw new ArgumentException("List Id cannot be null or empty", "id");
}
try
{
httpDelete(authdata, authdata.AccountContactListsUri + "/" + listID);
}
catch (Exception e)
{
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"List with ID '{0}' does not exist.", listID));
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Sends a Http DELETE request at the specified Uri address
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="address">Uri address</param>
private static void DeleteInformation(AuthenticationData authenticationData, Uri address)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(address);
request.Credentials = CreateCredentialCache(address, authenticationData);
request.Method = "DELETE";
HttpWebResponse response = null;
try
{
response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(String.Format(CultureInfo.InvariantCulture,
"Method {0}, response description: {1}", request.Method,
response.StatusDescription));
}
finally
{
if (response != null)
{
// close the response
response.Close();
}
}
}
/// <summary>
/// Sends a Http request on specified Uri address and returns the response Stream
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="address">Uri address</param>
/// <param name="requestMethod">Type of Http request</param>
/// <param name="contentType">Content type of the Http request</param>
/// <param name="data">Data to be send at specified Uri address</param>
/// <returns>Response Stream</returns>
private static Stream GetResponseStream(AuthenticationData authenticationData,
Uri address, string requestMethod, string contentType, string data)
{
// get data bytes
byte[] dataByte = Encoding.ASCII.GetBytes(data);
// send the request and return the response Stream
return GetResponseStream(authenticationData, address, requestMethod, contentType, dataByte);
}
/// <summary>
/// Opting-out ("Unsubscribe") a Contact
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contactId">Contact Id</param>
/// <exception cref="ArgumentException">Thrown if Id of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server or if no Contact with specified Id exists
/// or if ApiKey, Username or Password are null or empty</exception>
/// <remarks>Opted-out Contacts become members of the Do-Not-Mail special list</remarks>
public static void UnsubscribeContact(AuthenticationData authenticationData, string contactId)
{
ValidateAuthenticationData(authenticationData);
if (string.IsNullOrEmpty(contactId))
{
throw new ArgumentException("Contact Id cannot be null or empty", "contactId");
}
// create the URI for specified Contact List Id
string completeUri = String.Format(CultureInfo.InvariantCulture, "{0}/{1}",
authenticationData.AccountContactsUri, contactId);
try
{
// issue a Http DELETE and specified Uri
DeleteInformation(authenticationData, new Uri(completeUri));
}
catch (Exception e)
{
// possible that the Contact does not exist any more
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"Contact with Id '{0}' does not exist.", contactId));
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Update a Contact using the simplified form. Only the following fields will be updated:
/// EmailAddress, FirstName, LastName, MiddleName, HomePhone, Addr1, Addr2, Addr3,
/// City, StateCode, StateName, CountryCode, CountryName, PostalCode, SubPostalCode
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contact">Contact to be updated</param>
/// <exception cref="ArgumentNullException">Thrown if specified Contact is null</exception>
/// <exception cref="ArgumentException">Thrown if Id or Email Address of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server, if no Contact with specified Id exists
/// or if Contact cannot be updated (it belongs to the Do-Not-Mail list)
/// or if ApiKey, Username or Password are null or empty</exception>
public static void UpdateContactSmallForm(AuthenticationData authenticationData, Contact contact)
{
UpdateContact(authenticationData, contact, false);
}
/// <summary>
/// Gets a list of email campaigns filtered by status
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="status">campaign status</param>
/// <returns>filtered email campaigns</returns>
public static List<EmailCampaign> GetEmailCampaignCollection(AuthenticationData authenticationData, string status)
{
string currentAddress = string.Format("{0}?status={1}", authenticationData.AccountEmailCampaignsListUri, status);
Stream stream = Stream.Null;
try
{
// get the response stream
stream = GetResponseStream(new Uri(currentAddress), authenticationData);
// parse the stream and get a collection of Contact Lists
return EmailCampaignComponent.GetEmailCampaignCollection(stream);
}
catch (Exception e)
{
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// Retrieves the first chunk collection of Contacts that match specified Email Addresses
/// </summary>
/// <remarks>Constant Contact server provides paged collections</remarks>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="emailAddresses">One or more Email Addresses</param>
/// <param name="nextChunkId">Link to the next chunk of data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of Contacts</returns>
public static IList<Contact> SearchContactByEmail(AuthenticationData authenticationData, IEnumerable<string> emailAddresses, out string nextChunkId)
{
ValidateAuthenticationData(authenticationData);
return SearchContactByEmail(authenticationData, emailAddresses, null, out nextChunkId);
}
/// <summary>
/// Get EmailCampaign By Id
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="id">campaign id</param>
/// <returns>Email campaign with the specified id</returns>
public static EmailCampaign GetEmailCampaignById(AuthenticationData authenticationData, string id)
{
string currentAddress = string.Format("{0}/{1}", authenticationData.AccountEmailCampaignsListUri, id);
Stream stream = Stream.Null;
try
{
// get the response stream
stream = GetResponseStream(new Uri(currentAddress), authenticationData);
// parse the stream and get an Email Campaign
return EmailCampaignComponent.GetEmailCampaign(stream);
}
catch (Exception e)
{
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// Get details of activity with specified ID
/// </summary>
/// <param name="Authdata">Authentication Data</param>
/// <param name="id">ID of target activity</param>
/// <returns>Returns details of activity of specified id</returns>
public static Activity getActivityDetails(AuthenticationData Authdata, string id)
{
//verify id was specified
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException("Activity Id cannot be null or empty", "id");
}
string blank = "";
string fullcall = Authdata.accountActivitiesUri + "/" + id;
//return Activity
return getActivities(Authdata, id, out blank)[0];
}
/// <summary>
/// Gets chunk of activites at specified link
/// </summary>
/// <param name="Authdata">Authentication Data</param>
/// <param name="link">Link to target chunk of data</param>
/// <param name="nextChunk">out link to next chunk of data</param>
/// <returns>returns list up to 50 activities of specified chunk. if more than 50, out nextChunk link to next chunk of data</returns>
public static IList<Activity> getActivities(AuthenticationData Authdata, string link, out string nextChunk)
{
//Create new xmldocument, create activitieslist uri, GET, load XML.
XmlDocument xDoc = new XmlDocument();
string URI = "";
if (link == "")
{
URI = Authdata.accountActivitiesUri;
}
else
{
URI = Authdata.ApiRootUri + link;
}
try
{
xDoc.LoadXml(Utility.httpGet(Authdata, URI));
//Define namespaces
XmlNamespaceManager xnsmgr = new XmlNamespaceManager(xDoc.NameTable);
xnsmgr.AddNamespace("ns1", "http://www.w3.org/2005/Atom");
xnsmgr.AddNamespace("ns2", "http://ws.constantcontact.com/ns/1.0/");
//Check for link to next chunk of data. If no next chunk, return empty string.
nextChunk = "";
XmlNodeList xnlLinks = xDoc.SelectNodes("//ns1:link", xnsmgr);
foreach (XmlNode xnLink in xnlLinks)
{
if (xnLink.Attributes["rel"] != null)
{
if (xnLink.Attributes["rel"].Value == "next")
{
nextChunk = xnLink.Attributes["href"].Value;
}
}
}
//Select nodes
XmlNodeList xnlActivities = xDoc.SelectNodes("//ns2:Activity", xnsmgr);
//parse XML
IList<Activity> Activities = new List<Activity>();
foreach (XmlNode xnMember in xnlActivities)
{
Activity activity = new Activity();
XmlNode xnName = xnMember.SelectSingleNode("../../ns1:title", xnsmgr);
activity.activityName = xnName.InnerText;
XmlNode xnID = xnMember.SelectSingleNode("../../ns1:id", xnsmgr);
activity.activityId = xnID.InnerText;
XmlNode xnUpdated = xnMember.SelectSingleNode("../../ns1:updated", xnsmgr);
activity.updated = xnUpdated.InnerText;
XmlNode xnLink = xnMember.SelectSingleNode("../../ns1:link", xnsmgr);
activity.activityLink = xnLink.Attributes["href"].Value;
XmlNode xnType = xnMember.SelectSingleNode("ns2:Type", xnsmgr);
activity.Type = xnType.InnerText;
XmlNode xnStatus = xnMember.SelectSingleNode("ns2:Status", xnsmgr);
activity.Status = xnStatus.InnerText;
XmlNode xnTransactions = xnMember.SelectSingleNode("ns2:TransactionCount", xnsmgr);
activity.transactionCount = xnTransactions.InnerText;
XmlNode xnErrors = xnMember.SelectSingleNode("ns2:Errors", xnsmgr);
activity.Errors = xnErrors.InnerText;
XmlNode xnRunStart = xnMember.SelectSingleNode("ns2:RunStartTime", xnsmgr);
activity.runStartTime = xnRunStart.InnerText;
XmlNode xnRunFinish = xnMember.SelectSingleNode("ns2:RunFinishTime", xnsmgr);
activity.runFinishTime = xnRunFinish.InnerText;
XmlNode xnInsert = xnMember.SelectSingleNode("ns2:InsertTime", xnsmgr);
activity.insertTime = xnInsert.InnerText;
Activities.Add(activity);
}
return Activities;
}
catch (Exception e)
{
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"Activity at link '{0}' does not exist.", link));
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Gets first chunk of all activities
/// </summary>
/// <param name="Authdata">Authentication Data</param>
/// <param name="nextChunk">Out Link to next chunk of data if</param>
/// <returns>returns list up to 50 first activities. if more than 50, out nextChunk link to next chunk of data</returns>
public static IList<Activity> getActivities(AuthenticationData Authdata, out string nextChunk)
{
return getActivities(Authdata, "", out nextChunk);
}
/// <summary>
/// Creates export all contacts activity for targeded list.
/// </summary>
/// <param name="authdata">Authenticatoin Data</param>
/// <param name="listId">ID of target list</param>
/// <param name="fileType">Export File Type (TXT or CSV)</param>
/// <param name="exportOptDate">if add/remove date is included in file</param>
/// <param name="exportOptSource">if add/removed by (contact or site owner) is included</param>
/// <param name="exportListName">if name of list is included in file</param>
/// <param name="sortBy">sort by Email Address in Ascending Order (EMAIL_ADDRESS) or Date in Descending Order (DATE_DESC)</param>
/// <param name="columns">List of what columns to include in exported file</param>
/// <returns>Calls urlEncodedPost, which returns the response from server after HTTP POST</returns>
public static string exportContacts(AuthenticationData authdata, int listId, string fileType, bool exportOptDate, bool exportOptSource, bool exportListName, string sortBy, IList<string> columns)
{
fileType = fileType.ToUpper();
sortBy = sortBy.ToUpper();
if (fileType != "TXT")
{
if (fileType != "CSV")
{
throw new ArgumentException("File Type Must be CSV or TXT", "fileType");
}
}
if (sortBy != "EMAIL_ADDRESS")
{
if (fileType != "DATE_DESC")
{
throw new ArgumentException("Invalid Sort By Type Specified (must be DATE_DESC or EMAIL_ADDRESS)", "sortBy");
}
}
string uri = authdata.accountActivitiesUri;
string options = "activityType=EXPORT_CONTACTS&fileType=" + fileType + "&exportOptDate=" + exportOptDate.ToString() + "&exportOptSource="
+ exportOptSource.ToString() + "&exportListName=" + exportListName.ToString() + "&sortBy=" + sortBy;
string calldata = "";
int i;
for (i = 0; i < columns.Count; i++)
{
string thisline = columns[i];
thisline = HttpUtility.UrlEncode(thisline);
calldata = calldata + "&columns=" + thisline;
}
string targetlist = authdata.AccountContactListsUri + "/" + listId.ToString();
targetlist = HttpUtility.UrlEncode(targetlist);
string fullrequest = options + calldata + "&listId=" + targetlist;
try
{
return Utility.urlEncodedPost(authdata, uri, fullrequest);
}
catch (Exception e)
{
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"List with ID of '{0}' does not exist.", listId));
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Retrieves the collection of Contacts that match specified Email Addresses, returned by the server at current chunk Id.
/// Entire collection of Contacts will be returned if no Email Address is specified
/// </summary>
/// <remarks>Constant Contact server provides paged collections</remarks>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="emailAddresses">One or more Email Addresses</param>
/// <param name="currentChunkId">Link to the current chunk data</param>
/// <param name="nextChunkId">Link to the next chunk of data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of Contacts</returns>
public static List<Contact> SearchContactByEmail(AuthenticationData authenticationData, IEnumerable<string> emailAddresses, string currentChunkId, out string nextChunkId)
{
if (null == emailAddresses)
{
throw new ArgumentNullException("emailAddresses");
}
// create the Uri address with the Email address query
StringBuilder uriAddress = new StringBuilder();
uriAddress.Append(authenticationData.AccountContactsUri);
uriAddress.Append("?");
// loop the Email Address and create the query
foreach (string email in emailAddresses)
{
uriAddress.AppendFormat("email={0}&", HttpUtility.UrlEncode(email.ToLower(CultureInfo.CurrentCulture)));
}
// remove the last '&' character from the query
uriAddress.Remove(uriAddress.Length - 1, 1);
string currentAddress = String.Format(CultureInfo.InvariantCulture, "{0}{1}",
uriAddress, currentChunkId);
Stream stream = Stream.Null;
try
{
// get the response stream
stream = GetResponseStream(new Uri(currentAddress), authenticationData);
// parse the stream and get a collection of Contacts
return ContactComponent.GetContactCollection(stream, out nextChunkId);
}
catch (Exception e)
{
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// Update a Contact
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contact">Contact to be updated</param>
/// <param name="fullUpdate">True if all Contact fields will be update; False otherwise (only the following fields
/// will be updated: EmailAddress, FirstName, LastName, MiddleName, HomePhone, Addr1, Addr2, Addr3,
/// City, StateCode, StateName, CountryCode, CountryName, PostalCode, SubPostalCode)</param>
/// <exception cref="ArgumentNullException">Thrown if specified Contact is null</exception>
/// <exception cref="ArgumentException">Thrown if Id or Email Address of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server, if no Contact with specified Id exists
/// or if Contact cannot be updated (it belongs to the Do-Not-Mail list)
/// or if ApiKey, Username or Password are null or empty</exception>
private static void UpdateContact(AuthenticationData authenticationData, Contact contact, bool fullUpdate)
{
ValidateAuthenticationData(authenticationData);
if (null == contact)
{
throw new ArgumentNullException("contact");
}
if (string.IsNullOrEmpty(contact.Id))
{
throw new ArgumentException("Contact Id cannot be null or empty", "contact");
}
if (string.IsNullOrEmpty(contact.EmailAddress))
{
throw new ArgumentException("Contact Email Address cannot be null or empty", "contact");
}
// create the URI for specified Contact Id
string completeUri = String.Format(CultureInfo.InvariantCulture, "{0}{1}",
AuthenticationData.HostAddress, contact.Link);
// get the Atom entry for specified Contact
StringBuilder data = ContactComponent.UpdateContact(contact, authenticationData.ApiRootUri,
authenticationData.AccountContactListsUri, fullUpdate);
try
{
// put the Atom entry at specified Uri
PutInformation(authenticationData, new Uri(completeUri), data.ToString());
}
catch (Exception e)
{
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"Contact with Id '{0}' does not exist.", contact.Id));
}
if (string.Compare(e.Message, WebExceptionCode403Message) == 0)
{
throw new ConstantException("Contact cannot be updated. It belongs to the Do-Not-Mail list.");
}
throw new ConstantException(e.Message, e);
}
}
/// <summary>
/// Update a Contact using the full form. All Contact fields will be updated
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contact">Contact to be updated</param>
/// <exception cref="ArgumentNullException">Thrown if specified Contact is null</exception>
/// <exception cref="ArgumentException">Thrown if Id or Email Address of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server, if no Contact with specified Id exists
/// or if Contact cannot be updated (it belongs to the Do-Not-Mail list)
/// or if ApiKey, Username or Password are null or empty</exception>
public static void UpdateContactFullForm(AuthenticationData authenticationData, Contact contact)
{
UpdateContact(authenticationData, contact, true);
}
/// <summary>
/// Check if API Key, Username and Password are not null or empty
/// </summary>
/// <param name="authenticationData">Authentication data to be validated</param>
/// <exception cref="ConstantException">Thrown if API Key, Username or Password are null or empty</exception>
private static void ValidateAuthenticationData(AuthenticationData authenticationData)
{
if (string.IsNullOrEmpty(authenticationData.Username))
{
throw new ConstantException("Username cannot be null or empty");
}
if (string.IsNullOrEmpty(authenticationData.Password))
{
throw new ConstantException("Password cannot be null or empty");
}
if (string.IsNullOrEmpty(authenticationData.ApiKey))
{
throw new ConstantException("API Key cannot be null or empty");
}
}
/// <summary>
/// Create credentials for network transport
/// </summary>
/// <param name="address">Uri address</param>
/// <param name="authenticationData">Authentication data</param>
/// <returns>The Credentials for specified Uri address</returns>
private static ICredentials CreateCredentialCache(Uri address, AuthenticationData authenticationData)
{
NetworkCredential networkCred = new NetworkCredential(authenticationData.AccountUserName, authenticationData.Password);
CredentialCache cacheCred = new CredentialCache();
cacheCred.Add(address, "Basic", networkCred);
return cacheCred;
}
/// <summary>
/// Create a New Contact
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="contact">Contact to be created</param>
/// <remarks>The POST data presents only values for EmailAddress, FirstName, LastName, OptInSource and ContactLists elements</remarks>
/// <exception cref="ArgumentNullException">Thrown if specified Contact is null</exception>
/// <exception cref="ArgumentException">Thrown if E-mail Address of specified Contact is null or empty</exception>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server or if specified Contact does not belongs to any list
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>Newly created Contact</returns>
public static Contact CreateNewContact(AuthenticationData authenticationData, Contact contact)
{
ValidateAuthenticationData(authenticationData);
if (null == contact)
{
throw new ArgumentNullException("contact");
}
if (string.IsNullOrEmpty(contact.EmailAddress))
{
throw new ArgumentException("Contact E-mail Address cannot be null or empty", "contact");
}
if (null == contact.ContactLists
|| contact.ContactLists.Count == 0)
{
throw new ConstantException("Contact does not belongs to any contact list");
}
// get the Atom entry for specified Contact
StringBuilder data = ContactComponent.CreateNewContact(contact, authenticationData.AccountContactListsUri);
Stream stream = Stream.Null;
try
{
// post the Atom entry at specified Uri and save the response stream
stream = PostInformation(authenticationData, new Uri(authenticationData.AccountContactsUri),
data.ToString());
// return newly created Contact
return ContactComponent.GetContactDetails(stream);
}
catch (Exception e)
{
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// Retrieves the collection of Contact Lists returned by the server at current chunk Id.
/// The collection is sorted by the Sort Order and it will include the system
/// predefined lists ("Active", "Removed", "DoNotEmail")
/// </summary>
/// <remarks>Constant Contact server provides paged collections</remarks>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="currentChunkId">Link to the current chunk data</param>
/// <param name="nextChunkId">Link to the next chunk of data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of Contact Lists</returns>
private static IList<ContactList> GetContactListCollection(AuthenticationData authenticationData, string currentChunkId, out string nextChunkId)
{
string currentAddress = String.Format(CultureInfo.InvariantCulture, "{0}{1}",
authenticationData.AccountContactListsUri, currentChunkId);
Stream stream = Stream.Null;
try
{
// get the response stream
stream = GetResponseStream(new Uri(currentAddress), authenticationData);
// parse the stream and get a collection of Contact Lists
return ContactListComponent.GetContactListsCollection(stream, out nextChunkId);
}
catch (Exception e)
{
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// Retrieves the first chunk collection of Contacts that the server provides
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <remarks>Constant Contact server provides paged collections</remarks>
/// <param name="nextChunkId">Link to the next chunk of data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of Contacts</returns>
public static IList<Contact> GetContactCollection(AuthenticationData authenticationData, out string nextChunkId)
{
return GetContactCollection(authenticationData, null, out nextChunkId);
}
/// <summary>
/// Sends a Http request on specified Uri address and returns the response Stream
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="address">Uri address</param>
/// <param name="requestMethod">Type of Http request</param>
/// <param name="contentType">Content type of the Http request</param>
/// <param name="data">Data to be send at specified Uri address</param>
/// <returns>Response Stream</returns>
private static Stream GetResponseStream(AuthenticationData authenticationData,
Uri address, string requestMethod, string contentType, byte[] data)
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(address);
request.Credentials = CreateCredentialCache(address, authenticationData);
request.Method = requestMethod;
// set the content type of the data being posted
request.ContentType = contentType;
// request MUST include a WWW-Authenticate
request.PreAuthenticate = true;
// set the content length of the data being posted
request.ContentLength = data.Length;
// write data
Stream stream = request.GetRequestStream();
stream.Write(data, 0, data.Length);
Stream responseStream = Stream.Null;
try
{
// get the response Stream
HttpWebResponse response = (HttpWebResponse)request.GetResponse();
Console.WriteLine(String.Format(CultureInfo.InvariantCulture,
"Method {0}, response description: {1}", request.Method,
response.StatusDescription));
if (response.StatusCode == HttpStatusCode.NoContent)
{
// server don't send any response to us
return Stream.Null;
}
// get the response Stream
responseStream = response.GetResponseStream();
// read the response stream and save it into a memory stream
MemoryStream memoryStream = ReadResponseStream(responseStream);
return memoryStream;
}
finally
{
// close the Stream object
stream.Close();
// close response stream; it also closes the web response
responseStream.Close();
}
}
/// <summary>
/// Retrieve an individual Contact by its Id
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="id">Contact Id</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server or if no Contact with specified Id exists
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>Contact with specified Id</returns>
public static Contact GetContactDetailsById(AuthenticationData authenticationData, string id)
{
ValidateAuthenticationData(authenticationData);
if (string.IsNullOrEmpty(id))
{
throw new ArgumentException("Contact Id cannot be null or empty", "id");
}
// create the URI for specified Contact Id
string completeUri = String.Format(CultureInfo.InvariantCulture, "{0}/{1}",
authenticationData.AccountContactsUri, id);
// get the response stream
Stream stream = Stream.Null;
try
{
stream = GetResponseStream(new Uri(completeUri), authenticationData);
// parse the stream and obtain a Contact object
return ContactComponent.GetContactDetails(stream);
}
catch (Exception e)
{
if (string.Compare(e.Message, WebExceptionCode404Message) == 0)
{
throw new ConstantException(String.Format(CultureInfo.InvariantCulture,
"Contact with Id '{0}' does not exist.", id));
}
throw new ConstantException(e.Message, e);
}
finally
{
// close the response stream
stream.Close();
}
}
/// <summary>
/// PUT the data at the specified Uri address.
/// Constant Contact server will not send any response
/// </summary>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="address">Uri address</param>
/// <param name="data">Data to be send at specified Uri address</param>
private static void PutInformation(AuthenticationData authenticationData, Uri address, string data)
{
// set the Http request content type
const string contentType = @"application/atom+xml";
// send a Http PUT request and return the response Stream
GetResponseStream(authenticationData, address, WebRequestMethods.Http.Put, contentType, data);
}
/// <summary>
/// Retrieves the first chunk collection of user Contact Lists that the server provides
/// for current Contact Account Owner.
/// The collection is sorted by the Sort Order and it will not include the system
/// predefined lists ("Active", "Removed", "DoNotEmail")
/// </summary>
/// <remarks>Constant Contact server provides paged collections</remarks>
/// <param name="authenticationData">Authentication data (username, password and API Key)</param>
/// <param name="nextChunkId">Link to the next chunk data</param>
/// <exception cref="ConstantException">Thrown if communication error with Constant server occur
/// or other related with the response from server
/// or if ApiKey, Username or Password are null or empty</exception>
/// <returns>The collection of user Contact Lists</returns>
public static IList<ContactList> GetUserContactListCollection(AuthenticationData authenticationData, out string nextChunkId)
{
ValidateAuthenticationData(authenticationData);
return GetUserContactListCollection(authenticationData, null, out nextChunkId);
}
