2014/12/03 - [프로그램 자료/ASP.NET] - 도로명 주소 Open API 연동하기

출처(C# soap) : http://stackoverflow.com/questions/4791794/client-to-send-soap-request-and-received-response

출처2(String Conversion) : http://coderstoolbox.net/string/#!encoding=url&action=decode&charset=utf_8

출처3 : http://www.soapui.org/ (다운로드)http://sourceforge.net/projects/soapui/files/

1. 사용하고 싶은 Open API 를 data.go.kr 에서 활용신청 한 후 인증키를 발급받는다.

2. 1에서 받는 인증키를 출처2의 사이트로 가서 URL, Decode, UTF-8 옵션을 선택한 후 문자열을 변경한다.

3. SoapUI 프로그램을 설치 한 후 [New Soap Project] 사용할 이름과 WSDL URL을 적으면 해당하는 웹서비스의 함수명과 호출 XML 화면인 나오는데, 여기서 값을 넣어 재생버튼을 누르면 결과값을 받아서 눈으로 볼 수 있다.

아래는 C#으로 구현한 Open API 호출 소스다.

static string serviceKey = "본인이 받은 서비스키";

public static string CallWebService()

{

var _url = "http://openapi.kfda.go.kr:80/openapi/soap/drug/MdcinPrdlstInfoService?wsdl";

var _action = "http://service.MdcinPrdlstInfo.drug.kfda/getMdcinPrdlstList"; // namespace(xmlns:ser) / methodname

XmlDocument soapEnvelopeXml = CreateSoapEnvelope();

HttpWebRequest webRequest = CreateWebRequest(_url, _action);

InsertSoapEnvelopeIntoWebRequest(soapEnvelopeXml, webRequest);

// begin async call to web request.

IAsyncResult asyncResult = webRequest.BeginGetResponse(null, null);

// suspend this thread until call is complete. You might want to

// do something usefull here like update your UI.

asyncResult.AsyncWaitHandle.WaitOne();

// get the response from the completed web request.

string soapResult;

using (WebResponse webResponse = webRequest.EndGetResponse(asyncResult))

{

using (StreamReader rd = new StreamReader(webResponse.GetResponseStream()))

{

soapResult = rd.ReadToEnd();

}

Console.Write(soapResult);

}

return soapResult;

}

private static HttpWebRequest CreateWebRequest(string url, string action)

{

HttpWebRequest webRequest = (HttpWebRequest)WebRequest.Create(url);

webRequest.Headers.Add("SOAPAction", action);

webRequest.ContentType = "text/xml;charset=\"utf-8\"";

webRequest.Accept = "text/xml";

webRequest.Method = "POST";

return webRequest;

}

private static XmlDocument CreateSoapEnvelope()

{

XmlDocument soapEnvelop = new XmlDocument();

soapEnvelop.LoadXml(string.Format(

@"<soapenv:Envelope xmlns:soapenv=""http://schemas.xmlsoap.org/soap/envelope/"" xmlns:head=""http://apache.org/headers"" xmlns:ser=""http://service.MdcinPrdlstInfo.drug.kfda/"">

<soapenv:Header>

<head:ComMsgHeader>

</head:ComMsgHeader>

</soapenv:Header>

<soapenv:Body>

<ser:getMdcinPrdlstList>

<arg0>

<now_page_no>1</now_page_no>

<page_mg>100</page_mg>

</arg0>

</ser:getMdcinPrdlstList>

</soapenv:Body>

</soapenv:Envelope>"

, serviceKey));

return soapEnvelop;

}

private static void InsertSoapEnvelopeIntoWebRequest(XmlDocument soapEnvelopeXml, HttpWebRequest webRequest)

{

using (Stream stream = webRequest.GetRequestStream())

{

soapEnvelopeXml.Save(stream);

}

}

Open API(Soap Clinet Xml) 사용법(공공데이터포털)