在头文件中使用Authorization上载XML文件,错误401

问题描述 投票:0回答:1

我正在尝试通过TIdHTTP.Post()方法发送XML文件。我在网站上的问题中看到了很多例子,但我没有发现任何适合我正在做的事情。

我需要先登录到webservice,它返回一个SessionIDUserAuth,然后我需要使用此信息发送XML文件。

我是这样做的:

var
  IdHTTP : TIdHTTP;
  params : TMemoryStream;
  vResponse : TStringStream;
  UserName, PassUser, URLogon, URSend, AuthUser: string;
  jsonObj, jSubObj: TJSONObject;
begin
  IdHTTP := TIdHTTP.Create;
  vResponse := TStringStream.Create('');
  params := TMemoryStream.Create;
  UserName := '123456';
  PassUser := '12345678';
  AuthUser := string(EncodeBase64(AnsiString(UserName+':'+PassUser)));
  URLogon := 'http://svchomologacao.sigen.cidasc.sc.gov.br/Acesso/Login?authToken=' + AuthUser;
  URSend := 'http://svchomologacao.sigen.cidasc.sc.gov.br/Receituario/Incluir';

  IdHTTP.Post(URLogon, params, vResponse);
  Memo1.Lines.Add(vResponse.DataString);

  //this is the return I get from WS, the SessionID and UserAuth in JSon:
  jsonObj := TJsonObject.ParseJSONValue(vResponse.DataString) as TJsonObject; //Json conversion

  params.LoadFromFile('D:\Exemple.xml');

  IdHTTP.Request.CustomHeaders.Clear;
  IdHTTP.Request.Clear;
  IdHTTP.ConnectTimeout := 30000;
  IdHTTP.Request.BasicAuthentication := True;
  IdHTTP.Request.ContentType := 'application/xml';
  IdHTTP.Request.ContentEncoding := 'raw';
  IdHTTP.Request.Accept := 'application/xml';
  IdHTTP.Response.CharSet := 'UTF-8';
  IdHTTP.Request.UserAgent := 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; GTB5; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; Maxthon; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)';
  IdHTTP.Request.CustomHeaders.AddValue(jsonObj.Get(0).JsonString.Value, jsonObj.Get(0).JsonValue.Value);
  IdHTTP.Request.CustomHeaders.AddValue(jsonObj.Get(1).JsonString.Value, jsonObj.Get(1).JsonValue.Value);

  IdHTTP.Post(URSend, params, vResponse);
  ShowMessage(vResponse.DataString);
end;

在第二个POST中,我收到了回复:

HTTP / 1.1 401未经授权


以下是文档的摘录:

可以看到服务描述的URL是:https://svchomologacao.sigen.cidasc.sc.gov.br

这指向CIDASC测试数据库,因此向农药提供IT服务的公司(以下简称EIS)可以通过WEB服务集成其程序。

在HID集成得到CIDASC批准后,用于发送官方数据的URL将是:http://sigensvc.cidasc.sc.gov.br

处方将存储在CIDASC的生产数据库中。

authToken是BASE64(www.base64encode.org)中的组合(Encode)和UTF-8,发布处方的专业人员的登录名和密码,用冒号(:)分隔如下:

例如:专业用户:专业通行证

从上面的例子中,生成的authToken将是:dXN1YXJpb2RvcHJvZmlzc2lvbmFsOnNlbmhhZG9wcm9maXNzaW9uYWw =

要与cidasc服务器建立连接,为了传输特定EIS的处方,应调用Access服务的Login方法,如下所示:

SVC homo log A槽.四根.此DOS C.生成.gov.比如/aces so/login?AU TH token=下一站

其中xyz将是在步骤2中获得的令牌。

我们记得这个方法是POST,所以它只能通过EIS开发的软件调用来操作。为了测试,可以使用现有程序,例如POSTMAN。

将收件人发送到CIDASC建立与服务器的连接后,EIS应调用收据服务的Include方法,以发送收件人,如下所示:

SVC homo log A槽.四根.次大扫除.生成.gov.比如/rec EI图a Rio/Inc路IR

从这一点开始,由EIS单独开发的系统,即它发送第一个并等待该方法的响应代码。

更改HTTPS后,它是这样的:

var
  IdHTTP : TIdHTTP;
  sshSocketHandler: TIdSSLIOHandlerSocketOpenSSL;
  vResponse : TStringStream;
  params : TMemoryStream;
begin
  IdHTTP := TidHTTP.Create;
  sshSocketHandler := TIdSSLIOHandlerSocketOpenSSL.Create(IdHTTP);
  sshSocketHandler.SSLOptions.Method := sslvSSLv2;
  IdHTTP.IOHandler := sshSocketHandler;
  params := TMemoryStream.Create;
  vResponse := TStringStream.Create('');

  IdHTTP.Post('https://svchomologacao.sigen.cidasc.sc.gov.br/Acesso/Login?authToken=MzQ3MjA1Mzk2OjM4MjY1OTk5', params, vResponse);
  Memo1.Lines.Add(vResponse.DataString);

现在我收到错误:

10054 Peer连接重置


我通过电子邮件联系了支持,他们告诉我必须在include调用的头cookie中发送UserAuth和SessionId数据,并在C#中发送一个示例:

public void InvokeService(string xml){


    HttpWebRequest requestReceituarioCancelar = (
        HttpWebRequest)WebRequest.CreateHttp(
        @"https://svchomologacao.sigen.cidasc.sc.gov.br/Receituario/Cancelar"
    );

    requestReceituarioCancelar.Headers.Clear();
    requestReceituarioCancelar.ContentType = "application/xml;charset=\"utf-8\"";
    requestReceituarioCancelar.Accept = "application/xml";
    requestReceituarioCancelar.Method = "POST";

    XmlDocument SOAPReqBody = new XmlDocument();

    //ServiceResult: contains the login return (SessionID and UserAuth)

    var ServiceResult = StreamReceituarioLogin(requestLogin);

    var uri = new Uri("https://svchomologacao.sigen.cidasc.sc.gov.br");

    //Converts login return to json
    var retorno = JsonConvert.DeserializeObject<StructCookie>(ServiceResult); 

    //In the CookieContainer add the Uri containing the URL, SessionID and UserAuth 

    requestReceituarioCancelar.CookieContainer = new CookieContainer();
    requestReceituarioCancelar.CookieContainer.Add(uri, new Cookie("SessionID", retorno.SessionID));
    requestReceituarioCancelar.CookieContainer.Add(uri, new Cookie("UserAuth", retorno.UserAuth)); 

    SOAPReqBody.LoadXml(m);

    //Now it sends the requestReceituarioCancelar and the SOAPReqBody containing the XML
    Stream stream = null;
    using (stream = requestReceituarioCancelar.GetRequestStream())
    {
        SOAPReqBody.Save(stream);
        stream.Close();
    }
    using (WebResponse Serviceres = requestReceituarioCancelar.GetResponse())
    {
        using (StreamReader rd = new StreamReader(Serviceres.GetResponseStream()))
        {
            var ServiceResult = rd.ReadToEnd();
            rd.Close();
        }
    }
}

但我不能在Delphi中做同样的事情。

delphi post http-status-code-401 idhttp
1个回答
0
投票

根据您从服务器支持团队收到的电子邮件,您需要为SessionIDUserAuth值创建HTTP cookie,而不是像您最初尝试的那样创建单独的HTTP标头。两件完全不同的东西。

你可以使用Indy的TIdCookieMananger组件来完成这项任务,例如:

var
  IdHTTP : TIdHTTP;
  sshSocketHandler: TIdSSLIOHandlerSocketOpenSSL;
  params : TMemoryStream;
  Response : string;
  UserName, PassUser, URLogon, URSend, URCookie, AuthUser: string;
  jsonObj: TJSONObject;
  Uri: TIdUri;
begin
  IdHTTP := TIdHTTP.Create;
  try
    sshSocketHandler := TIdSSLIOHandlerSocketOpenSSL.Create(IdHTTP);
    sshSocketHandler.SSLOptions.SSLVersions := [sslvTLSv1, sslvTLSv1_1, sslvTLSv1_2];
    IdHTTP.IOHandler := sshSocketHandler;

    IdHTTP.CookieManager := TIdCookieManager.Create(IdHTTP);
    IdHTTP.AllowCookies := True;

    UserName := '123456';
    PassUser := '12345678';
    AuthUser := string(EncodeBase64(AnsiString(UserName+':'+PassUser)));

    URLogon := 'https://svchomologacao.sigen.cidasc.sc.gov.br/Acesso/Login?authToken=' + AuthUser';
    URSend := 'https://svchomologacao.sigen.cidasc.sc.gov.br/Receituario/Incluir';
    URCookie := 'https://svchomologacao.sigen.cidasc.sc.gov.br';

    params := TMemoryStream.Create;
    try
      Response := IdHTTP.Post(URLogon, params);
      Memo1.Lines.Add(Response);

      //this is the return I get from WS, the SessionID and UserAuth in JSon:
      jsonObj := TJsonObject.ParseJSONValue(Response) as TJsonObject; //Json conversion
      try
        Uri := TIdUri.Create(URCookie);
        try
          IdHTTP.CookieManager.AddServerCookie('SessionID=' + jsonObj.Values['SessionID'].Value, Uri);
          IdHTTP.CookieManager.AddServerCookie('UserAuth=' + jsonObj.Values['UserAuth'].Value, Uri);
        finally
          Uri.Free;
        end;
      finally
        jsonObj.Free;
      end;

      params.LoadFromFile('D:\Exemple.xml');

      IdHTTP.Request.Clear;
      IdHTTP.ConnectTimeout := 30000;
      IdHTTP.Request.Accept := 'application/xml';
      IdHTTP.Request.ContentType := 'application/xml';
      IdHTTP.Request.CharSet := 'utf-8';
      IdHTTP.Request.UserAgent := 'Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.0; Acoo Browser; GTB5; Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1) ; Maxthon; InfoPath.1; .NET CLR 3.5.30729; .NET CLR 3.0.30618)';

      Response := IdHTTP.Post(URSend, params);
      ShowMessage(Response);
    finally
      params.Free;
    end;
  finally
    IdHTTP.Free;
  end;
end;
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