uses MsXML;

{函数}
function Translate(AAppID: string; AText: string; InLanguage: string=’en’; OutLanguage: string=’zh-CHS’): string;
const
BaseUrl = ‘http://api.microsofttranslator.com/V2/http.svc/Translate?appId=%s&text=%s&from=%s&to=%s’;
var
Url: string;
req: IXMLHTTPRequest;

begin
Url := Format(BaseUrl, [AAppID, AText, InLanguage, OutLanguage]);
req := CoXMLHTTP.Create;
req.open(‘Get’, Url, False, EmptyParam, EmptyParam);
req.send(EmptyParam);
Result := req.responseText;
Result := Copy(Result, 68+1, Length(Result)-68-9); //去掉前后的标签
end;

{调用测试}
procedure TForm1.Button1Click(Sender: TObject);
const
myAppId = ’65FCA293BDB85C98D16A567C3FECE22272B6****’; //这是我申请的 AppID, 隐藏了后四位
begin
Memo2.Text := Translate(myAppId, Memo1.Text);
end;

效果图:

使用 Indy:

uses IdHTTP;

function Translate2(AAppID: string; AText: string; InLanguage: string=’en’; OutLanguage: string=’zh-CHS’): string;
const
BaseUrl = ‘http://api.microsofttranslator.com/V2/http.svc/Translate?appId=%s&text=%s&from=%s&to=%s’;
var
Url: string;
stream: TStringStream;
idHttpObj: TIdHTTP;
begin
stream := TStringStream.Create;
idHttpObj := TIdHTTP.Create(nil);
Url := Format(BaseUrl, [AAppID, Trim(AText), InLanguage, OutLanguage]);
idHttpObj.Get(Url, stream);
Result := stream.DataString;
Result := Copy(Result, 68+1, Length(Result)-68-9); //去掉前后的标签
idHttpObj.Free;
stream.Free;
end;

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原文链接：http://chaochaoblog.com/archives/955

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