Re: [Dev] WSO2 Oxygen Tank > Manage endpoint text responses from proxy (Unexpected character 'some_character' code 45 in prolog expected '<')

[Marcos Tarín Esteve]

Hello Nadeeshaan

I have this simple proxy:

<?xml version="1.0" encoding="UTF-8"?><proxy 
xmlns="http://ws.apache.org/ns/synapse";<http://ws.apache.org/ns/synapse%22> 
name="xxxxWsV2_Based_Proxy" startOnLoad="true" statistics="disable" 
trace="enable" transports="http,https">
    <target>
        <inSequence>
            <property name="FORCE_HTTP_1.0" scope="axis2" type="STRING" 
value="true"/>
            <property name="DISABLE_CHUNKING" scope="axis2" type="STRING" 
value="true"/>
            <property name="EXPECT-100" scope="axis2" type="STRING" 
value="true"/>
            <log level="full"/>
        </inSequence>
        <outSequence>
            <log level="full"/>
            <send/>
        </outSequence>
        <endpoint>
            <wsdl port="xxxxWsV2Port" service="xxxxxWsV2Service" 
uri="file:/var/www/html/xxxxWsV2.wsdl"/>
        </endpoint>
    </target>
    <description/>
</proxy>

The proxy receives this response from endpoint:

--urn:uuid:ax7xx36-98xx9-4ex1-bxxc-ax1xxxxx8bxc
Content-Type: text/xml; charset=utf-8
Content-Transfer-Encoding: 8bit
Content-ID: <urn:uuid:3xcxxx4b-x9ea-xxf6-81c3-8a8xxxxe6bx7>

<?xml version="1.0" encoding="UTF-8"?>
<SOAP-ENV:Envelope 
xmlns:SOAP-ENV="http://schemas.xmlsoap.org/soap/envelope/";<http://schemas.xmlsoap.org/soap/envelope/%22>
 
xmlns:ns1="https://xxxx.es/xxxx/ws/xxxxws_v2/1.0/infoEnvioV2";><https://xxxx.es/xxxx/ws/xxxxws_v2/1.0/infoEnvioV2%22%3E>
<SOAP-ENV:Body>
<resultadoInfoEnvioV2>
<ns1:identificador>xa3x2xxxxx8xx7</ns1:identificador>
</resultadoInfoEnvioV2>
</SOAP-ENV:Body>
</SOAP-ENV:Envelope>

--urn:uuid:a07xxx6-9xxx9-4xxa1-xx9c-a91dxxbcc
Content-Type: application/octet-stream; charset=utf-8
Content-Transfer-Encoding: binary
Content-ID: <urn:uuid:69xxx17b-x96c-xx3e-9x78-721dxxxxxxa23>
http://xx.x.x.xxx/Texto_de_prueba.txt
--urn:uuid:a07xxx6-9xxx9-4ea1-bxxc-a9xxx0c8bcc-

You can see that this response that comes with a coded file:

Content-Type: application/octet-stream; charset=utf-8
Content-Transfer-Encoding: binary

The problem is proxy doesn’t return any response to SOAPUI. Also ESB log shows 
this error:

TID: [-1234] [] [2017-12-21 17:15:38,305] ERROR 
{org.apache.synapse.transport.passthru.util.RelayUtils} -  Error while building 
Passthrough stream {org.apache.synapse.transport.passthru.util.RelayUtils}
org.apache.axiom.om.OMException: com.ctc.wstx.exc.WstxUnexpectedCharException: 
Unexpected character '-' (code 45) in prolog; expected '<'

I just want to know which wso2 command/s should I add to the proxy 
configuration for bypassing this response so that it can be read by SOAPUI

Thanks

Marcos


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