如何在Delphi中发出HTTPS POST请求?
在Delphi中执行HTTPS POST请求的最简单方法是什么?我在发出HTTP POST请求时没有问题,但是如何使用SSL?我已经在Google周围搜索了,没有找到足够好的解释。
What is the easiest way to do an HTTPS POST request in Delphi? I'm not having problems with making HTTP POST requests, but how can I do it using SSL? I've googled around and haven't found anything that explains this well enough.
这是我尝试的代码:
procedure TForm1.FormCreate(Sender: TObject);
var
responseXML:TMemoryStream;
responseFromServer:string;
begin
responseXML := TMemoryStream.Create;
IdSSLIOHandlerSocketOpenSSL1 := TIdSSLIOHandlerSocketOpenSSL.Create(self);
with idSSLIOHandlerSocketOpenSSL1 do
begin
SSLOptions.Method := sslvSSLv2;
SSLOptions.Mode := sslmUnassigned;
SSLOptions.VerifyMode := [];
SSLOptions.VerifyDepth := 0;
host := '';
end;
IdHTTP1 := TIdHTTP.Create(Self);
with IdHTTP1 do
begin
IOHandler := IdSSLIOHandlerSocketOpenSSL1;
AllowCookies := True;
ProxyParams.BasicAuthentication := False;
ProxyParams.ProxyPort := 0;
Request.ContentLength := -1;
Request.ContentRangeEnd := 0;
Request.ContentRangeStart := 0;
Request.Accept := 'text/html, */*';
Request.BasicAuthentication := False;
Request.UserAgent := 'Mozilla/3.0 (compatible; Indy Library)';
HTTPOptions := [hoForceEncodeParams];
end;
responsefromserver := IdHTTP1.Post('https://.../','name1=value1&name2=value2&....');
end;
当我尝试运行它时,出现以下错误:
When I try to run it I get the following error:
Project myProject.exe raised exception class EFOpenError with message 'Cannot open file "C:\...\Projects\Debug\Win32\name1=value1name2=value2 The system cannot find the file specified'.
我不明白。我发送了参数,尽管错误听起来像是我已经发送了文件。
I don't understand that. I sent parameters, though the errors sounds like I would have sent a file.
我也将libeay32.dll和ssleay32.dll包含在myProject.exe文件夹中。
Also I have included libeay32.dll and ssleay32.dll within my myProject.exe folder.
您没有指定您的Delphi版本或indy版本,但是在将Indy与Delphi 2009和HTTPS捆绑在一起之前,我遇到了一些问题,当我从 indy svn 获得最新消息时,问题就解决了。
You didn't specified your Delphi version or indy version, but I had some problems before with the bundled Indy with Delphi 2009 and HTTPS, and when I got the latest source from indy svn, the problem solved.