Alguém tem idéia do porque desse erro???
[code]
private static Document SendRequest(HttpsURLConnection connection,
String requestToken, String siteID, String catID, String pageNumber) {
try {
// Get the XML file into a Document object
DocumentBuilderFactory factory = DocumentBuilderFactory.newInstance();
DocumentBuilder docBuild = factory.newDocumentBuilder();
Document xmlDoc = docBuild.parse(new File(xmlFileLocation));
// Set the values of the nodes
xmlDoc.getElementsByTagName("eBayAuthToken").item(0).getChildNodes().item(0).setNodeValue(requestToken);
// xmlDoc.getElementsByTagName("Site").item(0).getChildNodes().item(0).setNodeValue(siteID);
xmlDoc.getElementsByTagName("CategoryID").item(0).getChildNodes().item(0).setNodeValue(catID);
xmlDoc.getElementsByTagName("EntriesPerPage").item(0).getChildNodes().item(0).setNodeValue(entriesPerPage);
xmlDoc.getElementsByTagName("PageNumber").item(0).getChildNodes().item(0).setNodeValue(pageNumber);
// Get the output stream of the connection
OutputStream out = connection.getOutputStream();
// Transform and write the Document to the stream
TransformerFactory tf = TransformerFactory.newInstance();
Transformer tr = tf.newTransformer();
Source input = new DOMSource(xmlDoc);
Result output = new StreamResult(out);
tr.transform(input, output);
out.flush();
out.close();
connection.disconnect();
// Get the Input stream for the response
InputStream in = connection.getInputStream();
Document response = docBuild.parse(in);
in.close();
in = null;
connection.disconnect();
// return the response XML Document
return response;
} catch (IOException e) {
System.out.println("SendRequest IO Error: " + e.toString());
e.printStackTrace();
return null;
} catch (Exception e) {
System.out.println("Error Sending Request: " + e.toString());
e.printStackTrace();
return null;
}
}[/code]
Quando acesso pela primeira vez… tudo bem… funciona… mas quando eu acesso pela segunda vez… (fiz um for) ele da a seguinte exeção:
[code]
SendRequest IO Error: java.net.ProtocolException: Cannot write output after reading input.java.net.ProtocolException: Cannot write output after reading input.
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(Unknown Source)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getOutputStream(Unknown Source)
at GetCategoryListings.GetCategoryListingsModified.SendRequest(GetCategoryListingsModified.java:205)
at GetCategoryListings.GetCategoryListingsModified.main(GetCategoryListingsModified.java:91)[/code]
Ajudem!!!