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procedure TForm1.Button1Click(Sender: TObject);
var
str:string;
xxx:TStringStream;
Multi:TIdMultiPartFormDataStream;
begin
xxx:=TStringStream.Create;
Multi :=TIdMultiPartFormDataStream.Create;
Multi.AddFormField('FIELD_Title','标题');
Multi.AddFormField('FIELD_Q_SubjectID','14');
Multi.AddFormField('FIELD_Q_Type','1');
Multi.AddFormField('FIELD_Content','为什么123456ABCDE');
Multi.Position := 0;
xxx.LoadFromStream(Multi);
xxx.SaveToFile('1.txt');
Multi.Free;
xxx.Free;
end;
unit UpDownFile;
interface
uses
Windows, Classes, Idhttp, URLMon, IdMultipartFormData;
const UpUrl = 'http://127.0.0.1/upfile/upfile.asp';
const UpFileName = 'C:\Documents and Settings\Administrator\桌面\test\web.mdb';
const DownUrl = 'http://www.google.com/images/logo_sm.gif';
const DownFileName = 'web.gif';
type
TUpDownFile = class
private
FThreadID : DWord;
FHandle : THandle;
{ Private declarations }
public
constructor Create;
procedure UpFile;
procedure DownFile;
procedure Close;
end;
implementation
function UpFileEx(): string; stdcall;
var
MutPartForm: TIdMultiPartFormDataStream;
response: string;
FHttp: Tidhttp;
begin
FHttp := Tidhttp.Create(nil);
FHttp.HandleRedirects := true;
FHttp.AllowCookies := true;
MutPartForm := TIdMultiPartFormDataStream.Create;
MutPartForm.AddFormField('act', 'upload');
MutPartForm.AddFormField('upcount', '1');
MutPartForm.AddFormField('filepath', 'data');
MutPartForm.AddFormField('file1', 'filename="' + UpFileName + '"');
MutPartForm.AddFormField('Submit', 'Submit');
MutPartForm.AddFile('file1', UpFileName, 'text/plain');
try
response := FHttp.Post(UpUrl, MutPartForm);
//Messagebox(0, PAnsiChar(response), 'ca', MB_OK);
finally
MutPartForm.Free;
FHttp.Free;
end;
end;
function DownFileEx(): string; stdcall;
begin
UrlDownloadToFile(nil, PChar(DownUrl), PChar(DownFileName), 0, nil);
end;
constructor TUpDownFile.Create;
begin
//
end;
procedure TUpDownFile.UpFile;
begin
//FHandle := CreateThread(nil,0,@UpFileEx,nil,0,FThreadID);
UpFileEx;
end;
procedure TUpDownFile.DownFile;
begin
// FHandle := CreateThread(nil,0,@DownFileEx,nil,0,FThreadID);
DownFileEx;
end;
procedure TUpDownFile.Close;
begin
//ExitThread(FThreadID);
end;
end.