c# - 如何使用 REST API 将附件发布到 JIRA？

Question

如何在 C# 中使用 JIRA REST API 和 HttpWebRequest 将附件发布到 JIRA？

来自documentation under /rest/api/2/issue/{issueIdOrKey}/attachments :

POST

Add one or more attachments to an issue.

This resource expects a multipart post. The media-type multipart/form-data is defined in RFC 1867. Most client libraries have classes that make dealing with multipart posts simple. For instance, in Java the Apache HTTP Components library provides a MultiPartEntity that makes it simple to submit a multipart POST.

In order to protect against XSRF attacks, because this method accepts multipart/form-data, it has XSRF protection on it. This means you must submit a header of X-Atlassian-Token: nocheck with the request, otherwise it will be blocked.

The name of the multipart/form-data parameter that contains attachments must be "file"

A simple example to upload a file called "myfile.txt" to issue REST-123:

curl -D- -u admin:admin -X POST -H "X-Atlassian-Token: nocheck" -F "file=@myfile.txt" http://myhost.test/rest/api/2/issue/TEST-123/attachments

---

我有

foreach (JIRAAttachments attachm in attachments.attachments)
{
    request = HttpWebRequest.Create(
                  logInformation.GetUri() + "/rest/api/2/issue/" + key + "/attachments"
              ) as HttpWebRequest;
    request.Headers.Add("Authorization: Basic " + logInformation.GetEncodeAuthentication());
    request.Method = "POST";
    request.ContentType = "multipart/form-data";
    request.Headers.Add("X-Atlassian-Token: nocheck file=@" + Path.GetFullPath(@"..\Attachments\" + attachm.filename));
    request.KeepAlive = true;
    request.Proxy = wp;
    response = (HttpWebResponse)request.GetResponse();
    Stream s = response.GetResponseStream();
    FileStream fs = new FileStream(Path.GetFullPath(@"..\Attachments\" + attachm.filename), FileMode.Open);
    byte[] write = new byte[256];
    int count = fs.Read(write, 0, write.Length);
    while (count > 0)
    {
        s.Write(write, 0, count);
        count = fs.Read(write, 0, write.Length);
    }
    fs.Close();
    s.Close();
    response.Close();
}

但它返回 404 错误...

Answer 1

解决了你的问题:

var boundary = string.Format("----------{0:N}", Guid.NewGuid());
System.IO.MemoryStream content = new MemoryStream();
var writer = new StreamWriter(content);
foreach (var att in attachments)
{

    writer.WriteLine("--{0}", boundary);
    writer.WriteLine("Content-Disposition: form-data; name=\"{0}\"; filename=\"{1}\"", "file", Path.GetFileName(att["filename"]));
    writer.WriteLine("Content-Type: {0}", att.ContentType);
    writer.WriteLine();
    writer.Flush();
    att.Stream.CopyTo(content);
    writer.WriteLine();
}
writer.WriteLine("--" + boundary + "--");
writer.Flush();
content.Seek(0, SeekOrigin.Begin);


HttpWebRequest oRequest = null;
oRequest = (HttpWebRequest)HttpWebRequest.Create(string.Format(RestBaseURI + "issue/{0}/attachments", item.Key));
oRequest.ContentType = string.Format("multipart/form-data; boundary={0}", boundary);
oRequest.Method = "POST";
oRequest.Headers.Add("Authorization", AuthData);
oRequest.Headers.Add("X-Atlassian-Token", "nocheck");
oRequest.UseDefaultCredentials = true;
oRequest.KeepAlive = true;
oRequest.ContentLength = content.Length;

using (var oStream = oRequest.GetRequestStream())
{
    content.CopyTo(oStream);
}

using (var oResponse = (HttpWebResponse)oRequest.GetResponse())
{
    using (var reader = new StreamReader(oResponse.GetResponseStream()))
    {
        var responseData = reader.ReadToEnd();
        var data = JObject.Parse(responseData);
    }
}

PS:感谢2mod删除我之前的帖子!不错...