WSDL Tutorials - Herong's Tutorial Examples - v2.22, by Herong Yang
Turning Off the Chunked HTTP Flag
This section provides a tutorial example on how to turn off the Chunked HTTP flag to fix the 'Transport error: 411 Error: Length Required' error.
To fix the error with Axis2 1.4.1, "org.apache.axis2.AxisFault: Transport error: 411 Error: Length Required", I searched the Internet and found a suggestion of using option.setProperty(HTTPConstants.CHUNKED,false).
Here is my second test program, Axis2ServiceClientChunked.java:
/* Axis2ServiceClientChunked.java * Copyright (c) 2009 HerongYang.com. All Rights Reserved. */ import java.io.PrintStream; import java.net.URL; import javax.xml.namespace.QName; import org.apache.axis2.client.ServiceClient; import org.apache.axis2.client.Options; import org.apache.axis2.transport.http.HTTPConstants; import org.apache.axiom.om.OMElement; class Axis2ServiceClientChunked { public static void main(String[] args) { PrintStream out = System.out; // Setting initial values String server = "https://www.herongyang.com/Service/"; String wsdl = server+"Hello_WSDL_11_SOAP.wsdl"; String tns = "https://www.herongyang.com/Service/"; String serviceName = "helloService"; String portName = "helloPort"; try { ServiceClient client = new ServiceClient(null, new URL(wsdl), new QName(tns, serviceName), portName); // Fixing org.apache.axis2.AxisFault: Transport error: // 411 Error: Length Required Options option = client.getOptions(); option.setProperty(HTTPConstants.CHUNKED,false); OMElement request = null; OMElement response = client.sendReceive( new QName(tns, "Hello"), request); out.println(response); } catch (Exception e) { e.printStackTrace(); } } }
Execution of this program is described below:
herong> java -cp .;\local\axis2\lib\* Axis2ServiceClientChunked <hy:HelloResponse xmlns:hy="https://www.herongyang.com/Service/"> Hello from server - herongyang.com. </hy:HelloResponse>
Cool. The output tells me:
Table of Contents
WSDL 2.0 Document Structure and Syntax
WSDL Version 2.0 Part 2: Adjuncts
WSDL 2.0 Document Examples with SOAP Binding
Using WSDL Document in Java Apache Axis2/Java for WSDL
Apache Woden for WSDL Documents in Java
SoapUI - Web Service Testing Tool
WSDL 1.1 Document Structure and Syntax
WSDL 1.1 Binding Extension for SOAP 1.1
SoapUI as WSDL 1.1 Testing Tool
WSDL 1.1 and SOAP 1.1 Examples - Document and RPC Styles
PHP SOAP Extension for WSDL 1.1
►Apache Axis2/Java for WSDL 1.1
Creating Service Client with WSDL 1.1 Document
org.apache.axis2.client.Options - Operation Client Options
sendReceive() Method - Invoking a Named Operation
►Turning Off the Chunked HTTP Flag
Axis2RegistrationClient.java - document/literal Style
org.apache.axis2.rpc.client.RPCServiceClient Class
Axis2GetExchangeRateClient.java - rpc/encoded Style
SocketRequestResponseServer.java - Socket Server Testing Program
Capturing the HTTP Request from an Axis2 Client Program
Using WSDL2Java to Generate Web Service Stub Classes
WSDL 1.1 Binding Extension for SOAP 1.2
WSDL 1.1 and SOAP 1.2 Examples - Document and RPC Styles