我正在尝试使用 idHTTP 组件发布到 Blogger，但是，我收到“HTTP/1.0 400 Bad Request”错误。
首先，我得到了 Auth 代码，它可以通过使用下面的代码完美地工作：
TStringList *request = new TStringList;
TStringList *response = new TStringList();
IdHTTP2->Request->Connection = "Keep-Alive";
IdHTTP2->Request->ContentType = "application/x-www-form-urlencoded";
IdSSLIOHandlerSocketOpenSSL1->SSLOptions->Method = sslvSSLv23;
request->Clear();
request->Values["accountType"] = "GOOGLE";
request->Values["Email"] = "xxxxxxx@gmail.com";
request->Values["Passwd"] = "yyyyyyy";
request->Values["source"] = "test-test";
request->Values["service"] = "blogger";
response->Text = IdHTTP2->Post("https://www.google.com/accounts/ClientLogin", request);
auth = response->Values["Auth"]; //working perfectly
然后，我得到了 blogID，最后我尝试使用下面的代码向 Blogger 发布一个条目，但此时我收到“HTTP/1.0 400 Bad Request”错误。
request->Clear();
request->Text = Memo3->Lines->Text; //put entry into request var
IdHTTP2->Request->CustomHeaders->Clear();
IdHTTP2->Request->CustomHeaders->Add("GData-Version=2.0");
IdHTTP2->Request->CustomHeaders->Add("Authorization: GoogleLogin auth="+auth);
IdHTTP2->Request->ContentType = "application/atom+xml";
response->Text = IdHTTP2->Post("https://www.blogger.com/feeds/" + blogID + "/posts/default", request); // I got "HTTP/1.0 400 Bad Request" error right here.
这是我要发布的条目：
<entry xmlns='http://www.w3.org/2005/Atom'>
<title type='text'>Marriage!</title>
<content type='xhtml'>
<div xmlns="http://www.w3.org/1999/xhtml">
<p>Mr. Darcy has <em>proposed marriage</em> to me!</p>
<p>He is the last man on earth I would ever desire to marry.</p>
<p>Whatever shall I do?</p>
</div>
</content>
<category scheme="http://www.blogger.com/atom/ns#" term="marriage" />
<category scheme="http://www.blogger.com/atom/ns#" term="Mr. Darcy" />
</entry>
我一直在寻找使用 idHTTP 发布它的正确方法，但我什么也没找到.. :(
有谁知道我做错了什么？
顺便说一句，我使用的是 CodeGear Delphi/C++Builder 2009，而 Indy 的版本是 10。
任何帮助是极大的赞赏。谢谢！