this.xscriptObject = xscriptObject;
}
public XScriptObject invoke() throws ProcessingException
{
HttpConnection conn = null;
try {
if (this.action == null || this.action.length() == 0) {
this.action = "\"\"";
}
String host = this.url.getHost();
int port = this.url.getPort();
Protocol protocol = Protocol.getProtocol(this.url.getProtocol());
if (System.getProperty("http.proxyHost") != null) {
String proxyHost = System.getProperty("http.proxyHost");
int proxyPort = Integer.parseInt(System.getProperty("http.proxyPort"));
conn = new HttpConnection(proxyHost, proxyPort, host, null, port, protocol);
} else {
conn = new HttpConnection(host, port, protocol);
}
PostMethod method = new PostMethod(this.url.getFile());
String request;
try {
// Write the SOAP request body
if (this.xscriptObject instanceof XScriptObjectInlineXML) {
// Skip overhead
request = ((XScriptObjectInlineXML)this.xscriptObject).getContent();
} else {
StringBuffer bodyBuffer = new StringBuffer();
InputSource saxSource = this.xscriptObject.getInputSource();
Reader r = null;
// Byte stream or character stream?
if (saxSource.getByteStream() != null) {
r = new InputStreamReader(saxSource.getByteStream());
} else {
r = saxSource.getCharacterStream();
}
try {
char[] buffer = new char[1024];
int len;
while ((len = r.read(buffer)) > 0) {
bodyBuffer.append(buffer, 0, len);
}
} finally {
if (r != null) {
r.close();
}
}
request = bodyBuffer.toString();
}
} catch (Exception ex) {
throw new ProcessingException("Error assembling request", ex);
}
method.setRequestHeader(
new Header("Content-type", "text/xml; charset=\"utf-8\""));
method.setRequestHeader(new Header("SOAPAction", this.action));
method.setRequestBody(request);
if (this.authorization != null && !this.authorization.equals("")) {
method.setRequestHeader(
new Header("Authorization",
"Basic " + SourceUtil.encodeBASE64(this.authorization)));
}
method.execute(new HttpState(), conn);
String ret = method.getResponseBodyAsString();
return new XScriptObjectInlineXML(this.xscriptManager, ret);
} catch (ProcessingException ex) {
throw ex;
} catch (Exception ex) {
throw new ProcessingException("Error invoking remote service: " + ex, ex);
} finally {
try {
if (conn != null) {
conn.close();
}
} catch (Exception ex) {
}
}
}