Hi AThinerCoin,
I agree with you : "I'm pretty sure it's not a GWT issue"...
1) if you want to serve XML from your servlet, why do you need to parse it
????? Simply serve it. That's all
2) did you set correct content type from your sevlet ? ->
response.setContentType("text/xml");
3) did you close your stream with the close() method of the OutPutStream ?
4) your GWT client receive a raw XML stream. What do you do with it ?
I hope it helps.
Regards.
Karim Duran
2011/9/29 AThinerCoin <[email protected]>
> I'd like to pass an xml file to my gwt client. I created another
> servlet that fetches it from the local file system and returns the xml
> file when I call its url.
>
> If I go to the url from my browser, it looks fine. If I fetch the url
> from curl, it uses the >< kind of format. If I fetch the url
> from my gwt client, I get different results and error messages in
> development versus production mode.
>
> If I archive the xml file directly into the war, my program works
> perfectly.
>
> I'm pretty sure it's not a GWT issue, but I'm not sure where else to
> turn. Any guidance would be appreciated.
>
> In development, it looks like I don't get a result at all and my error
> is:
> (XMLParserImplSafari.java:38) 2011-09-28 18:13:24,828 [FATAL] Uncaught
> Exception:
> com.google.gwt.xml.client.impl.DOMParseException: Failed to parse:
> error on line 1 at column 1: Extra content at the end of the document
> at
>
> com.google.gwt.xml.client.impl.XMLParserImplSafari.throwDOMParseException(XMLParserImplSafari.java:
> 38)
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
> at
> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:
> 39)
> at
>
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:
> 25)
> at java.lang.reflect.Method.invoke(Method.java:597)
> at
> com.google.gwt.dev.shell.MethodAdaptor.invoke(MethodAdaptor.java:103)
> at
> com.google.gwt.dev.shell.MethodDispatch.invoke(MethodDispatch.java:71)
> at
>
> com.google.gwt.dev.shell.OophmSessionHandler.invoke(OophmSessionHandler.java:
> 167)
> at
>
> com.google.gwt.dev.shell.BrowserChannelServer.reactToMessagesWhileWaitingForReturn(BrowserChannelServer.java:
> 326)
> at
>
> com.google.gwt.dev.shell.BrowserChannelServer.invokeJavascript(BrowserChannelServer.java:
> 207)
> at
> com.google.gwt.dev.shell.ModuleSpaceOOPHM.doInvoke(ModuleSpaceOOPHM.java:
> 132)
> at
> com.google.gwt.dev.shell.ModuleSpace.invokeNative(ModuleSpace.java:
> 561)
> at
> com.google.gwt.dev.shell.ModuleSpace.invokeNativeObject(ModuleSpace.java:
> 269)
> at
>
> com.google.gwt.dev.shell.JavaScriptHost.invokeNativeObject(JavaScriptHost.java:
> 91)
> at
>
> com.google.gwt.xml.client.impl.XMLParserImplSafari.parseImpl(XMLParserImplSafari.java)
> at
> com.google.gwt.xml.client.impl.XMLParserImpl.parse(XMLParserImpl.java:
> 278)
> at com.google.gwt.xml.client.XMLParser.parse(XMLParser.java:47)
>
> In production, I get what looks like the right result back (based on
> Log statements), and my error is:
> com.google.gwt.xml.client.impl.DOMParseException: Failed to parse: <?
> xml version="1.0" encoding="UTF-8"?><stuff>
> <supertag>GriffinDashboard</supertag> <title>Publi
> at
>
> Unknown.java_lang_Throwable_fillInStackTrace__Ljava_lang_Throwable_2(Unknown
> Source)
> at
>
> Unknown.com_google_gwt_xml_client_DOMException_DOMException__SLjava_lang_String_2V(Unknown
> Source)
> at
>
> Unknown.com_google_gwt_xml_client_impl_DOMParseException_DOMParseException__Ljava_lang_String_2Ljava_lang_Throwable_2V(Unknown
> Source)
> at Unknown.com_google_gwt_xml_client_impl_XMLParserImpl_
>
> $parse__Lcom_google_gwt_xml_client_impl_XMLParserImpl_2Ljava_lang_String_2Lcom_google_gwt_xml_client_Document_2(Unknown
> Source)
> at Unknown.com_atti_aas_griffin_dashboard_client_Config_
>
> $parseChart__Lcom_atti_aas_griffin_dashboard_client_Config_2Ljava_lang_String_2V(Unknown
> Source)
> at
>
> Unknown.com_atti_aas_griffin_dashboard_client_Config_Config__Ljava_lang_String_2V(Unknown
> Source)
> at Unknown.com_atti_aas_griffin_dashboard_client_GWTClient
>
> $1_onResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_Response_2V(Unknown
> Source)
> at Unknown.com_google_gwt_http_client_Request_
>
> $fireOnResponseReceived__Lcom_google_gwt_http_client_Request_2Lcom_google_gwt_http_client_RequestCallback_2V(Unknown
> Source)
> at Unknown.com_google_gwt_http_client_RequestBuilder
> $1_onReadyStateChange__Lcom_google_gwt_xhr_client_XMLHttpRequest_2V(Unknown
> Source)
> at Unknown.anonymous(Unknown Source)
> at
>
> Unknown.com_google_gwt_core_client_impl_Impl_apply__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown
> Source)
> at
>
> Unknown.com_google_gwt_core_client_impl_Impl_entry0__Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2Ljava_lang_Object_2(Unknown
> Source)
> at Unknown.anonymous(Unknown Source)
> at Unknown.anonymous(Unknown Source)
> at Unknown.anonymous(Unknown Source)
> Caused by: com.google.gwt.core.client.JavaScriptException: (Error):
> XML Parsing Error: not well-formed
>
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