How to set character encoding in SOAP request
Since a soap-request is xml use the xml-header to specify the encoding of your request:
<?xml version="1.0" encoding="UTF-8"?>
new OutputStreamWriter(con.getOutputStream())
uses the platform-default encoding which most probably is some flavour of ISO8859. Usenew OutputStreamWriter(con.getOutputStream(),"UTF-8")
instead
Comments
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raz3r over 3 years
I am calling a SAP SOAP Service from a web servlet in Java. For some reason SAP is giving me an error every time I use special characters in the fields of my request such as 'è' or 'à'. The WSDL of the SOAP Service is defined in UTF-8 and I have set my character encoding accordingly as you can see below. However I am not sure this is the correct way. Also, notice that if I use SOAP UI (with the same envelope) the request works correctly so it must be something on Java side.
URL url = new URL(SOAP_URL); String authorization = Base64Coder.encodeString(SOAP_USERNAME + ":" + SOAP_PASSWORD); String envelope = "<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/' xmlns:urn='urn:sap-com:document:sap:soap:functions:mc-style'><soapenv:Header/><soapenv:Body><urn:ZwsMaintainTkt><item>à</item></urn:ZwsMaintainTkt></soapenv:Body></soapenv:Envelope>"; HttpURLConnection con = (HttpURLConnection) url.openConnection(); con.setReadTimeout(SOAP_TIMEOUT); con.setRequestMethod("POST"); con.setRequestProperty("Content-type", "text/xml; charset=utf-8"); con.setRequestProperty("SOAPAction", SOAP_ACTION_ZWSMANTAINTKT); con.setRequestProperty("Authorization", "Basic " + authorization); con.setDoOutput(true); con.setDoInput(true); OutputStreamWriter outputStreamWriter = new OutputStreamWriter(con.getOutputStream()); outputStreamWriter.write(envelope); outputStreamWriter.close(); InputStream inputStream = con.getInputStream();
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raz3r over 8 yearsSeems to work! I'll do some more tests and then I'll mark the question as answered. Many thanks.