Joche,
Do you have any input on this matter? Does it seem to be a misconfiguration
or a bug?
Regards,
Jimisola
Jimisola Laursen wrote:
>
> Hi!
>
> I am trying to send a file over XMLRPC using an byte array (byte[]), but
> an exception is thrown when content length optional is set to true.
> At first I thought it had to do with the byte array, but I this exception
> with a simple ping/echo method as well.
>
> I am using PropertyHandlerMapping on the server-side and a Proxy solution
> on the Agent side.
> I've used this same setup before, but I had to recreate the test from
> scratch so I am thinking that I might have missed out on something.
> But since it works when content length optional is set to false I have my
> doubts.
>
> Regards,
> Jimisola
>
> These are the outputs that I get:
>
> Client:
>
> [Fatal Error] :2:6: The processing instruction target matching
> "[xX][mM][lL]" is not allowed.
> Exception in thread "main" java.lang.reflect.UndeclaredThrowableException
> at $Proxy0.echo(Unknown Source)
> at xmlrpctest.Client.main(Client.java:33)
> Caused by: org.apache.xmlrpc.client.XmlRpcClientException: Failed to parse
> servers response: The processing instruction target matching
> "[xX][mM][lL]" is not allowed.
> at
> org.apache.xmlrpc.client.XmlRpcStreamTransport.readResponse(XmlRpcStreamTransport.java:177)
> at
> org.apache.xmlrpc.client.XmlRpcStreamTransport.sendRequest(XmlRpcStreamTransport.java:145)
> at
> org.apache.xmlrpc.client.XmlRpcHttpTransport.sendRequest(XmlRpcHttpTransport.java:94)
> at
> org.apache.xmlrpc.client.XmlRpcClientWorker.execute(XmlRpcClientWorker.java:53)
> at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:166)
> at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:136)
> at org.apache.xmlrpc.client.XmlRpcClient.execute(XmlRpcClient.java:125)
> at
> org.apache.xmlrpc.client.util.ClientFactory$1.invoke(ClientFactory.java:104)
> ... 2 more
>
> Server:
> lFatal Error] :1:1: Content is not allowed in prolog.
>
> The code:
>
> package xmlrpctest;
>
> import java.io.IOException;
> import java.net.InetAddress;
>
> import org.apache.xmlrpc.XmlRpcException;
> import org.apache.xmlrpc.server.PropertyHandlerMapping;
> import org.apache.xmlrpc.server.XmlRpcServer;
> import org.apache.xmlrpc.server.XmlRpcServerConfigImpl;
> import org.apache.xmlrpc.webserver.WebServer;
>
> public class Server
> {
> public static void main(String[] args) throws XmlRpcException,
> IOException
> {
> WebServer webServer = new WebServer(8080,
> InetAddress.getByName("localhost"));
>
> XmlRpcServer xmlRpcServer = webServer.getXmlRpcServer();
>
> // use reflection for (dynamic) mapping
> PropertyHandlerMapping phm = new PropertyHandlerMapping();
>
> // add handler - using full name for use by dynamic proxy
> phm.addHandler(TestRPC.class.getName(), TestRPCImpl.class);
> xmlRpcServer.setHandlerMapping(phm);
>
> XmlRpcServerConfigImpl serverConfig = (XmlRpcServerConfigImpl)
> xmlRpcServer.getConfig();
> serverConfig.setEnabledForExtensions(true);
> serverConfig.setContentLengthOptional(true);
>
> webServer.start();
> }
> }
>
> package xmlrpctest;
>
> import java.io.FileInputStream;
> import java.net.URL;
>
> import org.apache.xmlrpc.client.XmlRpcClient;
> import org.apache.xmlrpc.client.XmlRpcClientConfigImpl;
> import org.apache.xmlrpc.client.XmlRpcCommonsTransportFactory;
> import org.apache.xmlrpc.client.util.ClientFactory;
>
> public class Client
> {
> public static void main(String[] args) throws Exception
> {
> URL url = new URL("http://localhost:8080/RPC2";);
>
> XmlRpcClientConfigImpl clientConfig = new
> XmlRpcClientConfigImpl();
>
> clientConfig.setServerURL(url);
> clientConfig.setEnabledForExtensions(true);
> clientConfig.setContentLengthOptional(true);
> XmlRpcClient client = new XmlRpcClient();
>
> // use Commons HttpClient as transport
> client.setTransportFactory(new
> XmlRpcCommonsTransportFactory(client));
> // set configuration
> client.setConfig(clientConfig);
>
> // make a call using dynamic proxy
> ClientFactory factory = new ClientFactory(client);
> TestRPC testRPC = (TestRPC) factory.newInstance(TestRPC.class);
>
> System.out.println(testRPC.echo("ping"));
>
> /*
> FileInputStream fis = new FileInputStream("/tmp/java.txt");
> byte[] ba = new byte[fis.available()];
>
> fis.read(ba);
> fis.close();
> int length = testRPC.upload(ba);
>
> System.out.println(length);
> */
> }
> }
>
> package xmlrpctest;
>
> import org.apache.xmlrpc.XmlRpcException;
>
> public interface TestRPC
> {
> int upload(byte[] data) throws XmlRpcException, Exception;
>
> String echo(String s);
>
> }
>
> package xmlrpctest;
>
> import java.io.FileOutputStream;
>
> import org.apache.xmlrpc.XmlRpcException;
>
> public class TestRPCImpl implements TestRPC
> {
>
> public int upload(byte[] data) throws XmlRpcException, Exception
> {
> FileOutputStream fos = new FileOutputStream("/tmp/java.txt.out");
> fos.write(data);
> fos.close();
>
> return data.length;
> }
>
> public String echo(String s)
> {
> System.out.println("Returning: " + s);
> return s;
> }
> }
>
> pom.xml:
> <?xml version="1.0" encoding="UTF-8"?><project>
> <modelVersion>4.0.0</modelVersion>
> <groupId>test</groupId>
> <artifactId>test</artifactId>
> <version>0.0.1</version>
> <description></description>
> <dependencies>
> <dependency>
> <groupId>org.apache.xmlrpc</groupId>
> <artifactId>xmlrpc-common</artifactId>
> <version>3.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.xmlrpc</groupId>
> <artifactId>xmlrpc-client</artifactId>
> <version>3.0</version>
> </dependency>
> <dependency>
> <groupId>org.apache.xmlrpc</groupId>
> <artifactId>xmlrpc-server</artifactId>
> <version>3.0</version>
> </dependency>
> <dependency>
> <artifactId>commons-codec</artifactId>
> <groupId>commons-codec</groupId>
> <version>1.3</version>
> </dependency>
>
> <dependency>
> <artifactId>commons-httpclient</artifactId>
> <groupId>commons-httpclient</groupId>
> <version>3.0.1</version>
> </dependency>
>
> <dependency>
> <artifactId>commons-lang</artifactId>
> <groupId>commons-lang</groupId>
> <version>2.1</version>
> </dependency>
> </dependencies>
> </project>
>
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