|
public GetRecentTweets ( int startIndex, int pageSize = 20 ) : IEnumerable |
||
| startIndex | int | |
| pageSize | int | |
| return | IEnumerable |
|
// get : api/twitter?start=0&page=20
protected override string ProcessRequest()
{
int startIndex = 0;
int pageSize = 20;
string name = string.Empty;
string tweetType = string.Empty;
// get query string parameters
string queryParameters = this.Request.RequestUri.Query;
if (!string.IsNullOrWhiteSpace(queryParameters))
{
var qpParams = HttpUtility.ParseQueryString(queryParameters);
if (!string.IsNullOrEmpty(qpParams["start"]))
{
int.TryParse(qpParams["start"].ToString(), out startIndex);
}
if (!string.IsNullOrEmpty(qpParams["page"]))
{
int.TryParse(qpParams["page"].ToString(), out pageSize);
}
if (!string.IsNullOrEmpty(qpParams["type"]))
{
tweetType = qpParams["type"].ToString().ToLower();
}
if (!string.IsNullOrEmpty(qpParams["name"]))
{
name = qpParams["name"].ToString().ToLower();
}
}
try
{
var tableMgr = new TableManager();
IEnumerable<TwitterEntity> tweets = null;
if (string.IsNullOrEmpty(tweetType))
{
tweets = tableMgr.GetRecentTweets(startIndex, pageSize);
}
else
{
tweets = tableMgr.GetRecentTweets(tweetType, name, startIndex, pageSize);
}
return jsonSerializer.Value.Serialize(tweets);
}
catch (Exception ex)
{
// if any error occured then return User friendly message with system error message
return jsonSerializer.Value.Serialize(
new
{
Status = "Error",
UserMessage = "Unable to get tweets",
ActualError = ex.Message
});
}
}