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https://issues.apache.org/jira/browse/CXF-8622?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17454082#comment-17454082
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Freeman Yue Fang commented on CXF-8622:
---------------------------------------

Hi,

Seems we have several related issues now
https://issues.apache.org/jira/browse/CXF-8623
https://issues.apache.org/jira/browse/SM-4967

Which are all caused by "http" protocol now is replaced by "https" protocol by 
default.

One thing still remains unclear to me is that why the remote one is necessary 
here. We have all xsd files in the local cxf jars, so that via spring.schemas 
mechanism, the local xsd files should be used instead of the remote one(no 
matter it's http or https)

Best Regards
Freeman

> Issue with serving schema files over http
> -----------------------------------------
>
>                 Key: CXF-8622
>                 URL: https://issues.apache.org/jira/browse/CXF-8622
>             Project: CXF
>          Issue Type: Bug
>            Reporter: Jeff
>            Priority: Major
>
> Hello,
> We use spring framework libraries and they're utilizing sites on apache such 
> as:
> [http://cxf.apache.org/schemas/jaxrs.xsd]
> The error we currently get is the following:
> {code}
> 2021-12-03 16:54:51,760 ERROR  - Context initialization failed
> org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 1 
> in XML document from ServletContext resource 
> [/WEB-INF/application-context.xml] is invalid; nested exception is 
> org.xml.sax.SAXParseException; systemId: 
> http://cxf.apache.org/schemas/jaxrs.xsd; lineNumber: 1; columnNumber: 1; 
> Premature end of file.
>     at 
> org.springframework.beans.factory.xml.XmlBeanDefinitionReader.doLoadBeanDefinitions(XmlBeanDefinitionReader.java:399)
>     at 
> org.springframework.beans.factory.xml.XmlBeanDefinitionReader.loadBeanDefinitions(XmlBeanDefinitionReader.java:336)
> {code}
> We believe this is due to the fact that http isn't serving the schema file.  
> We had this working yesterday so believe that something may have changed 
> recently around this.  A similar bug that we found I believe is here: 
> https://issues.apache.org/jira/browse/CAMEL-13890
> We tried internally referencing the https location. e.g. 
> [https://cxf.apache.org/schemas/jaxrs.xsd] but then we get a schema doesn't 
> match error.  
> {code}
> Caused by: org.xml.sax.SAXParseException; systemId: 
> https://cxf.apache.org/schemas/jaxrs.xsd; lineNumber: 28; columnNumber: 40; 
> TargetNamespace.1: Expecting namespace 'https://cxf.apache.org/jaxrs', but 
> the target namespace of the schema document is 'http://cxf.apache.org/jaxrs'.
>     at 
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
>     at 
> com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.error(ErrorHandlerWrapper.java:134)
>     at 
> com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:396)
> {code}
> Also when we do curl here vs doing curl in https the body is different as 
> expected:
> {code:java}
> platform % curl -vvv http://cxf.apache.org/schemas/jaxrs.xsd
> *   Trying 151.101.2.132...
> * TCP_NODELAY set
> * Connected to cxf.apache.org (151.101.2.132) port 80 (#0)
> > GET /schemas/jaxrs.xsd HTTP/1.1
> > Host: cxf.apache.org
> > User-Agent: curl/7.64.1
> > Accept: */*
> > 
> < HTTP/1.1 301 Moved Permanently
> < Server: Varnish
> < Retry-After: 0
> < Location: https://cxf.apache.org/schemas/jaxrs.xsd
> < Content-Length: 0
> < Accept-Ranges: bytes
> < Date: Sat, 04 Dec 2021 01:28:38 GMT
> < Via: 1.1 varnish
> < Connection: close
> < X-Served-By: cache-bos4646-BOS
> < X-Cache: HIT
> < X-Cache-Hits: 0
> < X-Timer: S1638581319.719643,VS0,VE0
> < Strict-Transport-Security: max-age=300
> < 
> * Closing connection 0{code}
> Here's an example of the application-context.xml file that we have where 
> springframework.org files serve fine over http
> {code}
> <beans xmlns:context="http://www.springframework.org/schema/context"; 
> xmlns="http://www.springframework.org/schema/beans";
>     xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"; 
> xmlns:jaxrs="http://cxf.apache.org/jaxrs"; 
> xmlns:jaxws="http://cxf.apache.org/jaxws";
>     xsi:schemaLocation="http://www.springframework.org/schema/beans 
>                         
> http://www.springframework.org/schema/beans/spring-beans.xsd
>                         http://www.springframework.org/schema/context 
>                         
> http://www.springframework.org/schema/context/spring-context.xsd
>                         http://cxf.apache.org/jaxrs
>                         http://cxf.apache.org/schemas/jaxrs.xsd
>                         http://cxf.apache.org/jaxws
>                         http://cxf.apache.org/schemas/jaxws.xsd";>
> {code}
> Any help around this is greatly appreciated, thanks!



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