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IT/Error

java.io.FileNotFoundException: Response: '415: Unsupported Media Type' for url

Normal_One 2017. 12. 23. 11:00

https://blog.naver.com/karismamun/221169486136

 SOAP 통신 테스트 중에 제목과 같은 에러가 났습니다. 궁금해서 구글에서 찾아보니 연결하는 URL 측 서버쪽에서 받아들이지 않는 미디어 타입을 우리 측에서 보내서 발생하는 에러라고 합나다.


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     public String soapDataTransfer() {
 
            try {
                URL url;
                /*
                 * Weblogic에서 https url 사용하기 위한 방법 (new sun.net.www.protocol.https.Handler())
                 */
                url = new URL("https://url.com");
                
                /*
                 * SOAP XML문 구성
                 */
                String xml = "<?xml version=\"1.0\" encoding=\"UTF-8\"?>" +
                            "<soap:Envelope xmlns:soap=\"http://schemas.xmlsoap.org/soap/envelope/\"                " + 
                            "                        soap:encodingStyle=\"http://schemas.xmlsoap.org/soap/encoding/\"    " + 
                            "                           xmlns:xsi=\"http://www.w3.org/1999/XMLSchema-instance\"        " +
                            "                           xmlns:xsd=\"http://www.w3.org/1999/XMLSchema\">                " +
                            "    <soap:Body>                                                                            " +
                            "        <DATA>" + "DATA" + "</DATA>                                                       " +
                            "    </soap:Body>                                                                        " +
                            "</soap:Envelope>                                                                         ";
 
                HttpURLConnection conn = (HttpURLConnection)url.openConnection();
                
                /*
                 * 연결 시간과 header 설정
                 */
                conn.setConnectTimeout(3000);
                conn.setDoOutput(true);
                conn.setRequestMethod("POST");
                conn.addRequestProperty("Content-Type", "text/xml");
                OutputStreamWriter wr = new OutputStreamWriter(conn.getOutputStream());
                wr.write(xml);
                wr.flush();
 
                InputStreamReader in = new InputStreamReader(conn.getInputStream(),"utf-8");
                BufferedReader br = new BufferedReader(in);
                String strLine;
                String returnString = "";
                
                /*
                 * 보낸 XML에 대한 응답을 받아옴
                 */
                while ((strLine = br.readLine()) != null){
                    returnString = returnString.concat(strLine);
                }
 
                in.close();
                wr.close();
                
                /*
                 * 보낸 XML에 대한 응답을 출력.
                 */
                System.out.println(returnString);
 
            } catch (Exception e) {
                e.printStackTrace();
            }        
 
            return "soapDataTransfer";
        }
 
cs


 위에 코드 중에서 conn.addRequestProperty("Content-Type", "text/xml"); 의 Content-Type을 바꾸어 주거나, 아니면 연결하는 URL의 서버에서 받아들이는 Content-Type을 바꾸어주면 됩니다.  저의 경우에는 "text/xml"을 "application/xml"로 변경해 주었습니다.

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