internal HttpMessage CreateBatchRequest(MultipartContent content, string requestId, ResponseFormat?responsePreference)
{
var message = _pipeline.CreateMessage();
var request = message.Request;
request.Method = RequestMethod.Post;
var uri = new RawRequestUriBuilder();
uri.AppendRaw(url, false);
uri.AppendPath("/$batch", false);
request.Uri = uri;
request.Headers.Add("x-ms-version", version);
if (requestId != null)
{
request.Headers.Add("x-ms-client-request-id", requestId);
}
request.Headers.Add("DataServiceVersion", "3.0");
if (responsePreference != null)
{
request.Headers.Add("Prefer", responsePreference.Value.ToString());
}
request.Content = content;
content.ApplyToRequest(request);
return(message);
}
public async Task SendMultipartData()
{
const string ApplicationJson = "application/json";
const string cteHeaderName = "Content-Transfer-Encoding";
const string Binary = "binary";
const string Mixed = "mixed";
const string ApplicationJsonOdata = "application/json; odata=nometadata";
const string DataServiceVersion = "DataServiceVersion";
const string Three0 = "3.0";
const string Host = "myaccount.table.core.windows.net";
using Request request = new MockRequest
{
Method = RequestMethod.Put
};
request.Uri.Reset(new Uri("https://foo"));
Guid batchGuid = Guid.NewGuid();
var content = new MultipartContent(Mixed, $"batch_{batchGuid}");
content.ApplyToRequest(request);
Guid changesetGuid = Guid.NewGuid();
var changeset = new MultipartContent(Mixed, $"changeset_{changesetGuid}");
content.Add(changeset, changeset._headers);
var postReq1 = new MockRequest
{
Method = RequestMethod.Post
};
string postUri = $"https://{Host}/Blogs";
postReq1.Uri.Reset(new Uri(postUri));
postReq1.Headers.Add(HttpHeader.Names.ContentType, ApplicationJsonOdata);
postReq1.Headers.Add(HttpHeader.Names.Accept, ApplicationJson);
postReq1.Headers.Add(DataServiceVersion, Three0);
const string post1Body = "{ \"PartitionKey\":\"Channel_19\", \"RowKey\":\"1\", \"Rating\":9, \"Text\":\"Azure...\"}";
postReq1.Content = RequestContent.Create(Encoding.UTF8.GetBytes(post1Body));
changeset.Add(new RequestRequestContent(postReq1), new Dictionary <string, string> {
{ HttpHeader.Names.ContentType, "application/http" }, { cteHeaderName, Binary }
});
var postReq2 = new MockRequest
{
Method = RequestMethod.Post
};
postReq2.Uri.Reset(new Uri(postUri));
postReq2.Headers.Add(HttpHeader.Names.ContentType, ApplicationJsonOdata);
postReq2.Headers.Add(HttpHeader.Names.Accept, ApplicationJson);
postReq2.Headers.Add(DataServiceVersion, Three0);
const string post2Body = "{ \"PartitionKey\":\"Channel_17\", \"RowKey\":\"2\", \"Rating\":9, \"Text\":\"Azure...\"}";
postReq2.Content = RequestContent.Create(Encoding.UTF8.GetBytes(post2Body));
changeset.Add(new RequestRequestContent(postReq2), new Dictionary <string, string> {
{ HttpHeader.Names.ContentType, "application/http" }, { cteHeaderName, Binary }
});
var patchReq = new MockRequest
{
Method = RequestMethod.Patch
};
string mergeUri = $"https://{Host}/Blogs(PartitionKey='Channel_17',%20RowKey='3')";
patchReq.Uri.Reset(new Uri(mergeUri));
patchReq.Headers.Add(HttpHeader.Names.ContentType, ApplicationJsonOdata);
patchReq.Headers.Add(HttpHeader.Names.Accept, ApplicationJson);
patchReq.Headers.Add(DataServiceVersion, Three0);
const string patchBody = "{ \"PartitionKey\":\"Channel_19\", \"RowKey\":\"3\", \"Rating\":9, \"Text\":\"Azure Tables...\"}";
patchReq.Content = RequestContent.Create(Encoding.UTF8.GetBytes(patchBody));
changeset.Add(new RequestRequestContent(patchReq), new Dictionary <string, string> {
{ HttpHeader.Names.ContentType, "application/http" }, { cteHeaderName, Binary }
});
request.Content = content;
var memStream = new MemoryStream();
await content.WriteToAsync(memStream, default);
memStream.Position = 0;
using var sr = new StreamReader(memStream, Encoding.UTF8);
string requestBody = sr.ReadToEnd();
Console.WriteLine(requestBody);
Assert.That(requestBody, Is.EqualTo($"--batch_{batchGuid}\r\n" +
$"{HttpHeader.Names.ContentType}: multipart/mixed; boundary=changeset_{changesetGuid}\r\n" +
$"\r\n" +
$"--changeset_{changesetGuid}\r\n" +
$"{HttpHeader.Names.ContentType}: application/http\r\n" +
$"{cteHeaderName}: {Binary}\r\n" +
$"\r\n" +
$"POST {postUri} HTTP/1.1\r\n" +
$"{HttpHeader.Names.Host}: {Host}\r\n" +
$"{HttpHeader.Names.ContentType}: {ApplicationJsonOdata}\r\n" +
$"{HttpHeader.Names.Accept}: {ApplicationJson}\r\n" +
$"{DataServiceVersion}: {Three0}\r\n" +
$"{HttpHeader.Names.ContentLength}: 75\r\n" +
$"\r\n" +
$"{post1Body}\r\n" +
$"--changeset_{changesetGuid}\r\n" +
$"{HttpHeader.Names.ContentType}: application/http\r\n" +
$"{cteHeaderName}: {Binary}\r\n" +
$"\r\n" +
$"POST {postUri} HTTP/1.1\r\n" +
$"{HttpHeader.Names.Host}: {Host}\r\n" +
$"{HttpHeader.Names.ContentType}: {ApplicationJsonOdata}\r\n" +
$"{HttpHeader.Names.Accept}: {ApplicationJson}\r\n" +
$"{DataServiceVersion}: {Three0}\r\n" +
$"{HttpHeader.Names.ContentLength}: 75\r\n" +
$"\r\n" +
$"{post2Body}\r\n" +
$"--changeset_{changesetGuid}\r\n" +
$"{HttpHeader.Names.ContentType}: application/http\r\n" +
$"{cteHeaderName}: {Binary}\r\n" +
$"\r\n" +
$"PATCH {mergeUri} HTTP/1.1\r\n" +
$"{HttpHeader.Names.Host}: {Host}\r\n" +
$"{HttpHeader.Names.ContentType}: {ApplicationJsonOdata}\r\n" +
$"{HttpHeader.Names.Accept}: {ApplicationJson}\r\n" +
$"{DataServiceVersion}: {Three0}\r\n" +
$"{HttpHeader.Names.ContentLength}: 82\r\n" +
$"\r\n" +
$"{patchBody}\r\n" +
$"--changeset_{changesetGuid}--\r\n" +
$"\r\n" +
$"--batch_{batchGuid}--\r\n" +
$""));
}