public String executeGet()
{
String jsonString = null;
try
{
// SP2013 REST API endpoint
this.httpWebRequest = this.getHttpWebRequestWithNTLMCredentials(this.endpoint);
// HEADERS
this.httpWebRequest.Method = "GET";
this.httpWebRequest.Accept = "application/json;odata=verbose";
this.httpWebRequest.Timeout = 60 * 1000; // GetResponse() timeout.
if (this.debug)
{
WebHeaderCollection webHeaderCollectionRequest = this.httpWebRequest.Headers;
string[] requestKeys = httpWebRequest.Headers.AllKeys;
Console.WriteLine();
foreach (var k in requestKeys)
{
Console.WriteLine("\t{0,-45} => {1}", k, webHeaderCollectionRequest.Get(k));
}
}
// RESPONSE
HttpWebResponse httpWebResponse = (HttpWebResponse)this.httpWebRequest.GetResponse();
jsonString = readResponse(httpWebResponse);
Console.WriteLine("\nHttpWebRequest {0} => {1}", this.httpWebRequest.Method, this.endpoint);
if (this.debug)
{
WebHeaderCollection webHeaderCollectionResponse = httpWebResponse.Headers;
string[] responseKeys = httpWebResponse.Headers.AllKeys;
Console.WriteLine("\nHttpResponse => " + this.endpoint);
foreach (var k in responseKeys)
{
Console.WriteLine("\t{0,-45} => {1}", k, webHeaderCollectionResponse.Get(k));
}
Console.WriteLine(SP2013REST.jsonPretty(jsonString));
}
}
catch (Exception ex)
{
string msg = String.Format("\nERROR: HttpWebRequest {0} => {1}\n\n{2}\n\n", this.httpWebRequest.Method, this.endpoint, ex.Message);
if (Regex.IsMatch(ex.Message, "Bad Request"))
{
msg += "A Bad Request means your URL was malformed somehow.\n";
msg += "Common mistakes are missing & or ? for query params.\n";
msg += "Or, the SP site url base is wrong.\n";
}
throw new SP2013Exception(msg);
}
return(jsonString);
}
public String executePost(string jsonPayload, string httpMethodOverride, string etag)
{
String jsonString = null;
try
{
// All POST, PUT, DELETE, MERGE need this RequestDigest value.
string digestValue = this.getFormDigestValue();
// SP2013 REST API endpoint
this.httpWebRequest = this.getHttpWebRequestWithNTLMCredentials(this.endpoint);
// HEADERS
this.httpWebRequest.Method = "POST";
this.httpWebRequest.Accept = "application/json;odata=verbose";
this.httpWebRequest.ContentType = "application/json;odata=verbose";
this.httpWebRequest.Timeout = 60 * 1000; // GetResponse() timeout.
// http://www.hanselman.com/blog/HTTPPUTOrDELETENotAllowedUseXHTTPMethodOverrideForYourRESTServiceWithASPNETWebAPI.aspx
if (httpMethodOverride != null && Regex.IsMatch(httpMethodOverride, "PUT|MERGE|DELETE"))
{
this.httpWebRequest.Headers.Add("X-HTTP-Method", httpMethodOverride);
}
if (jsonPayload == null)
{
this.httpWebRequest.ContentLength = 0;
}
else
{
this.httpWebRequest.ContentLength = jsonPayload.Length;
if (jsonPayload.Length > 0)
{
// Encode String jsonPayload to Byte[]
Byte[] jsonPostData = System.Text.Encoding.ASCII.GetBytes(jsonPayload);
// Get Stream for data json payload
Stream stream = this.httpWebRequest.GetRequestStream();
stream.Write(jsonPostData, 0, jsonPostData.Length);
stream.Close();
}
}
if (etag == null)
{
this.httpWebRequest.Headers.Add("If-Match", "*"); // update or delete reguardless of etag.
}
else
{
this.httpWebRequest.Headers.Add("If-Match", etag); // update or delete only if same record.
}
this.httpWebRequest.Headers.Add("X-RequestDigest", digestValue);
if (this.debug)
{
Console.WriteLine("DIGEST used: " + digestValue);
WebHeaderCollection webHeaderCollectionRequest = this.httpWebRequest.Headers;
string[] requestKeys = this.httpWebRequest.Headers.AllKeys;
Console.WriteLine();
foreach (var k in requestKeys)
{
Console.WriteLine("\t{0,-45} => {1}", k, webHeaderCollectionRequest.Get(k));
}
}
// RESPONSE
HttpWebResponse httpWebResponse = (HttpWebResponse)this.httpWebRequest.GetResponse();
jsonString = readResponse(httpWebResponse);
Console.WriteLine("\nHttpWebRequest {0} X-Http-Method-Override: {1} => {2}",
this.httpWebRequest.Method, httpMethodOverride, this.endpoint);
Console.WriteLine("\nJSON payload\n==================================");
Console.WriteLine(SP2013REST.jsonPretty(jsonPayload));
Console.WriteLine();
if (this.debug)
{
WebHeaderCollection webHeaderCollectionResponse = httpWebResponse.Headers;
string[] responseKeys = httpWebResponse.Headers.AllKeys;
Console.WriteLine("\nHttpResponse => " + this.endpoint);
foreach (var k in responseKeys)
{
Console.WriteLine("\t{0,-45} => {1}", k, webHeaderCollectionResponse.Get(k));
}
Console.WriteLine(SP2013REST.jsonPretty(jsonString));
}
}
catch (Exception ex)
{
string msg = String.Format("\nERROR: HttpWebRequest {0} X-Http-Method-Override:{1} => {2}\n\n{3}",
this.httpWebRequest.Method, httpMethodOverride, this.endpoint, ex.Message);
throw new SP2013Exception(msg);
}
return(jsonString);
}
