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| class TokenResponse
{
public string id { get; set; }
public string issued_at { get; set; }
public string refresh_token { get; set; }
public string instance_url { get; set; }
public string signature { get; set; }
public string access_token { get; set; }
}
public static class Logging
{
public static void logText(string textToLog)
{
System.Console.WriteLine(textToLog);
WriteLog(textToLog);
}
public static void logException(string textToLog, Exception e)
{
System.Console.WriteLine(textToLog + " " + e.Message);
WriteLog(textToLog, e);
}
/************
*
* Log un texte dans un fichier
*
* **************/
private static void WriteLog(string text)
{
try
{
using (System.IO.StreamWriter file = new System.IO.StreamWriter(Settings.Default.targetDirectory +"Log.txt", true))
{
file.WriteLine(DateTime.Now.ToString("yyyy/MM/dd hh:mm:ss : ") + text);
}
}
catch { }
}
/*********************************
*
* Log un texte et une exception dans un fichier
*
* ******************************/
private static void WriteLog(string text, Exception e)
{
try
{
using (System.IO.StreamWriter file = new System.IO.StreamWriter(Settings.Default.targetDirectory +"Log.txt", true))
{
file.WriteLine(DateTime.Now.ToString("yyyy/MM/dd hh:mm:ss : ") + text);
file.WriteLine(text);
file.WriteLine(e.Message);
file.WriteLine(e.StackTrace);
}
}
catch { }
}
}
class BulkBatch
{
public static string CreateJob(string sfSessionId, string sfOperation, string sfObjectName)
{
string str = "";
string reqURL = "";
byte[] bytes;
XmlDocument reqDoc;
XmlDocument respDoc;
str = ""
+ "<?xml version=\"1.0\" encoding=\"UTF-8\"?>\r\n"
+ "<jobInfo xmlns=\"http://www.force.com/2009/06/asyncapi/dataload\">"
+ " <operation>"+sfOperation+"</operation>"
+ " <object>"+sfObjectName+"</object>"
+ " <concurrencyMode>Parallel</concurrencyMode>"
+ " <contentType>CSV</contentType>"
+ "</jobInfo>"
;
reqURL = "https://myEntreprise.my.salesforce.com/services/async/28.0/job";
reqDoc = new XmlDocument();
reqDoc.LoadXml(str);
bytes = System.Text.Encoding.ASCII.GetBytes(reqDoc.InnerXml);
respDoc = Post(bytes, reqURL, sfSessionId); // create job
string JobId = (respDoc != null) ?
(respDoc.GetElementsByTagName("id").Count > 0) ?
(respDoc.GetElementsByTagName("id")[0].InnerText) :
"" :
""
;
return JobId;
}
public static XmlDocument Post(byte[] bytes, string reqURL, string sfSessionId)
{
WebRequest req = WebRequest.Create(reqURL);
req.Method = "POST";
req.ContentLength = bytes.Length;
req.ContentType = "text/csv; charset=UTF-8";
req.Headers.Add("X-SFDC-Session: " + sfSessionId);
//proxy
req.Proxy = new WebProxy() { Address = new Uri("http://proxyusers.intranet:8080"), UseDefaultCredentials = true };
System.IO.Stream strm = req.GetRequestStream();
strm.Write(bytes, 0, bytes.Length);
strm.Close();
WebResponse resp;
try
{
resp = req.GetResponse();
}
catch (Exception e) {
Logging.logText("Exception levée avec req.GetResponse(): " + e.Message);
throw e;
}
System.IO.Stream respStrm = resp.GetResponseStream();
XmlDocument respDoc = new XmlDocument();
respDoc.Load(respStrm);
return respDoc;
}
public static XmlDocument Get(string reqURL, string sfSessionId)
{
WebRequest req = WebRequest.Create(reqURL);
req.Method = "GET";
req.ContentType = "text/csv; charset=UTF-8";
req.Headers.Add("X-SFDC-Session: " + sfSessionId);
//proxy
req.Proxy = new WebProxy() { Address = new Uri("http://proxyusers.intranet:8080"), UseDefaultCredentials = true };
WebResponse resp = req.GetResponse();
System.IO.Stream respStrm = resp.GetResponseStream();
XmlDocument respDoc = new XmlDocument();
respDoc.Load(respStrm);
return respDoc;
}
public static string GetBatchIdForRequestOnJobId(string sfSessionId, string sfJobId, String query)
{
//mettre la requete dans byte[] fileBytes après l’avoir encoder en UTF8…
byte[] fileBytes = System.Text.Encoding.ASCII.GetBytes(query);
string reqURL = "https://myEntreprise.my.salesforce.com/services/async/28.0/job/" + sfJobId + "/batch";
XmlDocument respDoc = Post( fileBytes, reqURL, sfSessionId);
string batchId = (respDoc != null) ?
(respDoc.GetElementsByTagName("id").Count > 0) ?
(respDoc.GetElementsByTagName("id")[0].InnerText) :
"" :
""
;
return batchId;
}
public static string ChekingBatchStatus(string SoapSessionId, string JobId, string BatchId)
{
string reqURL = "https://myEntreprise.my.salesforce.com/services/async/28.0/job/" + JobId + "/batch/" +BatchId;
XmlDocument respDoc = Get(reqURL, SoapSessionId);
string batchState = (respDoc != null) ?
(respDoc.GetElementsByTagName("state").Count > 0) ?
(respDoc.GetElementsByTagName("state")[0].InnerText) :
"" :
""
;
return batchState;
}
private static string GetResultIdOfbatchId(string SoapSessionId, string JobId, string BatchId)
{
string reqURL = "https://myEntreprise.my.salesforce.com/services/async/28.0/job/" + JobId + "/batch/" + BatchId + "/result";
XmlDocument respDoc = Get(reqURL, SoapSessionId);
string resultId = (respDoc != null) ?
(respDoc.GetElementsByTagName("result").Count > 0) ?
(respDoc.GetElementsByTagName("result")[0].InnerText) :
"" :
""
;
return resultId;
}
public static void SavingResultIdToFile(string SoapSessionId, string JobId, string BatchId, string resultId, string tableName, string targetDirectory)
{
string reqURL = "https://myEntreprise.my.salesforce.com/services/async/28.0/job/" + JobId + "/batch/" + BatchId + "/result/" + resultId;
WebRequest req = WebRequest.Create(reqURL);
req.Method = "GET";
req.ContentType = "text/csv; charset=UTF-8";//"text/csv; charset=UTF-8";//application/vnd.xls application/x-www-form-urlencoded text/xml charset=utf8
req.Headers.Add("X-SFDC-Session: " + SoapSessionId);
//proxy
req.Proxy = new WebProxy() { Address = new Uri("http://proxyusers.intranet:8080"), UseDefaultCredentials = true };
////xml file
//WebResponse resp = req.GetResponse();
//System.IO.Stream respStrm = resp.GetResponseStream();
//XmlDocument respDoc = new XmlDocument();
//respDoc.Load(respStrm);
//DataSet ds = new DataSet();
//String s = respDoc.InnerXml.ToString();
//StringReader stringReader = new StringReader(s);
//ds.ReadXml(stringReader);
//CSV File
using (WebResponse myResponse = req.GetResponse())
using (StreamReader reader = new StreamReader(myResponse.GetResponseStream(), UTF8Encoding.UTF8))
{
// use whatever method you want to save the data to the file...
String data = reader.ReadToEnd().Replace("\",\"", "\";\"");// "," ==> ";"
if (data.Equals("Records not found for this query"))
{
data = "";
File.AppendAllText(targetDirectory + tableName + ".csv", data);
}
else File.AppendAllText(targetDirectory + tableName + ".csv", data, Encoding.UTF8);
}
}
public static void StartBulkQuery(List<FieldsOfSObjects> listfSobjects)
{
//TopicStep 1: Logging In Using the SOAP API
//connexion SOAP
SforceService binding = new SforceService();
string SoapSessionId = SalesForceConexion.SalesforceLogin(Program.username, Program.password, binding);
Parallel.ForEach(listfSobjects, Sobj =>
{
try{
//Step 2: Creating a Job
string JobId = CreateJob(SoapSessionId, "query", Sobj.SObjectName);
if (!Sobj.query.Equals(null))
{
//Step 3: Adding a Batch to the Job
String BatchId = GetBatchIdForRequestOnJobId(SoapSessionId, JobId, Sobj.query);
//l'etat du batch en cours...
string BatchState = ChekingBatchStatus(SoapSessionId, JobId, BatchId);
//en cas d'erreur, les etats possibles: http://www.salesforce.com/us/developer/docs/api_asynch/Content/asynch_api_batches_interpret_status.htm
if (BatchState.Equals("Failed"))
{
Logging.logText(" batch Failed For: " + Sobj.SObjectName);
throw new Exception();
}
while (!BatchState.Equals("Completed"))
{
BatchState = ChekingBatchStatus(SoapSessionId, JobId, BatchId);
//en cas d'erreur
if (BatchState.Equals("Failed"))
{
Logging.logText("batch Failed For: " + Sobj.SObjectName);
throw new Exception();
}
}
String resultId = GetResultIdOfbatchId(SoapSessionId, JobId, BatchId);
//a faire...
String tableName = Sobj.SObjectName;
String targetDirectory = Settings.Default.targetDirectory;
SavingResultIdToFile(SoapSessionId, JobId, BatchId, resultId, tableName, targetDirectory);
}
else Logging.logText("query is empty for this table :" + Sobj.SObjectName);
Logging.logText("# OK for : "+Sobj.SObjectName);
}catch(Exception e){
Logging.logText("# KO for : " + Sobj.SObjectName + "<--------------------KO \n" + e.Message);
}
////logout()
// if (((int)DateTime.Now.Millisecond - timeStart) >= 60000)
// {
// timeStart = (int)DateTime.Now.Millisecond;
// SalesForceConexion.SlesforceLogOut(binding);
// binding = new SforceService();
// SoapSessionId = SalesForceConexion.SalesforceLogin(Program.username, Program.password, binding);
// }
});
}
}
class Program
{
static string consumer_key = Settings.Default.consumer_key;
private static String consumer_secret = Settings.Default.consumer_secret;
public static String username = Settings.Default.username;
public static String password = Settings.Default.password;
public static string GetToken(string client_id, string client_secret, string username, string password)
{
// Create the web request
HttpWebRequest request = GetRequest("https://login.salesforce.com/services/oauth2/token", "POST");
// Create POST data and convert it to a byte array.
string postData = string.Format("grant_type=password&client_id={0}&client_secret={1}&username={2}&password={3}&redirect_uri=resttest:callback", client_id, client_secret, username, password);
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentType property of the WebRequest.
request.ContentType = "application/x-www-form-urlencoded";
// Set the ContentLength property of the WebRequest.
request.ContentLength = byteArray.Length;
// Get the request stream.
Stream dataStream = request.GetRequestStream();
// Write the data to the request stream.
dataStream.Write(byteArray, 0, byteArray.Length);
// Close the Stream object.
dataStream.Close();
// Get the response
HttpWebResponse response = null;
string access_token = string.Empty;
try
{
response = (HttpWebResponse)request.GetResponse();
// Get the stream associated with the response.
Stream receiveStream = response.GetResponseStream();
// Pipes the stream to a higher level stream reader with the required encoding format.
StreamReader readStream = new StreamReader(receiveStream, Encoding.UTF8);
// Get the token
string jsonText = readStream.ReadToEnd();
readStream.Close();
JObject json = JObject.Parse(jsonText);
access_token = (string)json["access_token"];
}
catch (Exception ex)
{
throw new Exception("Unable to get token!", ex);
}
finally
{
if (response != null)
{
response.Close();
response = null;
}
request = null;
}
return access_token;
}
public static HttpWebRequest GetRequest(string url, string method, string userToken = "")
{
HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url);
// Set credentials to use for this request.
request.Credentials = CredentialCache.DefaultCredentials;
request.Method = method;
request.Accept = "application/json";
request.KeepAlive = true;
//Proxy
request.Proxy = new WebProxy() { Address = new Uri("http://proxyusers.intranet:8080"), UseDefaultCredentials = true };
if (userToken.Trim().Length > 0)
{
// Create POST data and convert it to a byte array.
string postData = string.Format("Authorization" + userToken.Trim());
byte[] byteArray = Encoding.UTF8.GetBytes(postData);
// Set the ContentLength property of the WebRequest.
request.ContentLength = byteArray.Length;
}
return request;
}
public static string GetRequest2(string url, string userToken = "")
{
System.Net.WebRequest req = System.Net.WebRequest.Create(url);
req.Method = "GET";
if (userToken.Trim().Length > 0)
{
req.Headers.Add("Authorization: OAuth " + userToken);
}
System.Net.WebResponse resp = req.GetResponse();
if (resp == null) return null;
System.IO.StreamReader sr = new System.IO.StreamReader(resp.GetResponseStream());
return sr.ReadToEnd().Trim();
}
public static List<String> listSObjects(string oAuthToken)
{
string json = GetRequest2("https://myEntreprise.my.salesforce.com/services/data/v26.0/sobjects/", oAuthToken);
// Convert the JSON response into a token object
JavaScriptSerializer ser = new JavaScriptSerializer();
var myJson = (JObject)JsonConvert.DeserializeObject(json);
List<String> MylistOfObjects = new List<String>();
MylistOfObjects = myJson["sobjects"].Children()["name"]
.Select(x => x.ToString())
.ToList();
return MylistOfObjects;
}
public static List<FieldsOfSObjects> GetListFields(List<string> objs, string oAuthToken)
{
List<FieldsOfSObjects> listOfObjectsAndFields = new List<FieldsOfSObjects>();
Parallel.ForEach(objs, obj =>
{
FieldsOfSObjects fieldsOfanObject = new FieldsOfSObjects();
fieldsOfanObject.SObjectName = obj;
string json =
GetRequest2("https://myEntreprise.my.salesforce.com/services/data/v26.0/sobjects/" + obj + "/describe",
oAuthToken);
// Convert the JSON response into a token object
JavaScriptSerializer ser = new JavaScriptSerializer();
var myJson = (JObject) JsonConvert.DeserializeObject(json);
List<String> MylistOfFields = new List<String>();
MylistOfFields = myJson["fields"].Children()["name"]
.Select(x => x.ToString())
.ToList();
fieldsOfanObject.listFields = MylistOfFields;
listOfObjectsAndFields.Add(fieldsOfanObject);
});
return listOfObjectsAndFields;
}
private static void CreateQueries(List<FieldsOfSObjects> listFieldsOfSobjects)
{
foreach(FieldsOfSObjects obj in listFieldsOfSobjects ){
String query = "Select ";
foreach (String s in obj.listFields) {
//quand c pas le dernier on ajoute une ","
if (!s.Equals(obj.listFields.Last()))
{
query = query + s + ", ";
}
else query = query + s;
}
obj.query = query + " From " + obj.SObjectName;
//Console.WriteLine(query);
}
}
public static void Main()
{
List<FieldsOfSObjects> listFieldsOfSobjects = new List<FieldsOfSObjects>();
Logging.logText("################## recuperation du token ################");
String oAuthToken = GetToken(consumer_key, consumer_secret, username, password);
Logging.logText("################## liste des noms de tables #############");
List<String> objs = listSObjects(oAuthToken);
Logging.logText("################## liste des champs pour chaque table ###");
listFieldsOfSobjects = GetListFields(objs, oAuthToken);
Logging.logText("############ creation des requetes pour chaque table ####");
CreateQueries(listFieldsOfSobjects);
Logging.logText("############ recupération des CSV avec BulkQuery ########");
//forcer ContentVersion car le champ 'VersionData' bloque le batch !!
var objtest = new FieldsOfSObjects
{
SObjectName = "ContentVersion",
//query = "Select Id, ContentDocumentId, IsLatest, ContentUrl, VersionNumber, Title, Description, ReasonForChange, PathOnClient, RatingCount, IsDeleted, ContentModifiedDate, ContentModifiedById, PositiveRatingCount, NegativeRatingCount, FeaturedContentBoost, FeaturedContentDate, OwnerId, CreatedById, CreatedDate, LastModifiedById, LastModifiedDate, SystemModstamp, TagCsv, FileType, PublishStatus, VersionData, ContentSize, FirstPublishLocationId, Origin From ContentVersion"
query = "Select Id, ContentDocumentId, IsLatest, ContentUrl, VersionNumber, Title, Description, ReasonForChange, PathOnClient, RatingCount, IsDeleted, ContentModifiedDate, ContentModifiedById, PositiveRatingCount, NegativeRatingCount, FeaturedContentBoost, FeaturedContentDate, OwnerId, CreatedById, CreatedDate, LastModifiedById, LastModifiedDate, SystemModstamp, TagCsv, FileType, PublishStatus, ContentSize, FirstPublishLocationId, Origin From ContentVersion"
};
listFieldsOfSobjects.Add(objtest);
BulkBatch.StartBulkQuery( listFieldsOfSobjects);
Logging.logText("-fin-");
//Console.ReadKey();
}
} |
utiliser BULK API de SalesForce avec C#
Envoyé par Overcrash
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