如何在 Delphi 中使用 HTTP 客户端 API
How to use HTTP Client API in Delphi
如何使用 NetHTTPClient 代替 IdHTTP?
我的 NetHTTPClient 代码:
var
LHTTPClient: THTTPClient;
P : TStrings;
begin
LHTTPClient := THTTPClient.Create;
P := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := NetHTTPClient1.Post('www.server.com', P).ContentAsString();
finally
LHTTPClient.Free;
end;
end;
我的 IdHTTP 代码:
procedure TForm1.Start;
var
lHTTP: TIdHTTP;
P: TStringList;
begin
lHTTP := TIdHTTP.Create(nil);
P := TStringList.Create;
try
Params.Add('test=' + Path);
try
Reply.Text := lHTTP.Post('www.server.com', P);
if AnsiContainsStr(Reply.Text, 'good') then
begin
Memo1.Lines.Add(Path);
end;
finally
end;
end;
end.
你的例子在技术上都不正确。您的网址不完整,而且您对变量名称的管理不当。
试试这个:
印地:
procedure TForm1.Start;
var
LHTTP: TIdHTTP;
Params: TStringList;
begin
LHTTP := TIdHTTP.Create;
try
Params := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := LHTTP.Post('http://www.server.com', Params);
finally
Params.Free;
end;
finally
LHTTP.Free;
end;
end.
NetHTTP:
procedure TForm1.Start;
var
LHTTP: TNetHTTPClient;
Params: TStringList;
begin
LHTTP := TNetHTTPClient.Create(nil);
try
Params := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := LHTTP.Post('http://www.server.com', Params).ContentAsString;
finally
Params.Free;
end;
finally
LHTTP.Free;
end;
end;
如何使用 NetHTTPClient 代替 IdHTTP?
我的 NetHTTPClient 代码:
var
LHTTPClient: THTTPClient;
P : TStrings;
begin
LHTTPClient := THTTPClient.Create;
P := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := NetHTTPClient1.Post('www.server.com', P).ContentAsString();
finally
LHTTPClient.Free;
end;
end;
我的 IdHTTP 代码:
procedure TForm1.Start;
var
lHTTP: TIdHTTP;
P: TStringList;
begin
lHTTP := TIdHTTP.Create(nil);
P := TStringList.Create;
try
Params.Add('test=' + Path);
try
Reply.Text := lHTTP.Post('www.server.com', P);
if AnsiContainsStr(Reply.Text, 'good') then
begin
Memo1.Lines.Add(Path);
end;
finally
end;
end;
end.
你的例子在技术上都不正确。您的网址不完整,而且您对变量名称的管理不当。
试试这个:
印地:
procedure TForm1.Start;
var
LHTTP: TIdHTTP;
Params: TStringList;
begin
LHTTP := TIdHTTP.Create;
try
Params := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := LHTTP.Post('http://www.server.com', Params);
finally
Params.Free;
end;
finally
LHTTP.Free;
end;
end.
NetHTTP:
procedure TForm1.Start;
var
LHTTP: TNetHTTPClient;
Params: TStringList;
begin
LHTTP := TNetHTTPClient.Create(nil);
try
Params := TStringList.Create;
try
Params.Add('test=' + Path);
Memo1.Lines.Text := LHTTP.Post('http://www.server.com', Params).ContentAsString;
finally
Params.Free;
end;
finally
LHTTP.Free;
end;
end;