Cannot invoke share webscript externally, HTTP status 500

andym — Thu, 13 May 2010 09:02:22 GMT

Hi,I'm trying to call a webscript within the Share tier from an external source. If I call the script from a browser (i.e http://localhost:8080/share/service/components/dashlets/my-create-projects)the script works fine, however if I try to call it from curl or a java program I get HTTP 500 status.He

Re: Cannot invoke share webscript externally, HTTP status 500

andym — Sat, 15 May 2010 03:23:56 GMT

Thanks to Mike Hatfield for solving this!

Mike Hatfield commented on ALF-2808:
————————————
It's a "feature" of Spring 3 - make sure you pass accept-charset and accept-language when using curl.
–header "Accept-Charset:ISO-8859-1,utf-8" –header "Accept-Language:en"

Re: Cannot invoke share webscript externally, HTTP status 500

sandhya25186 — Thu, 29 Jul 2010 12:21:08 GMT

Ive added the header in my java program still i am not able to run my share webscript


String url = "http://localhost:8080/share/page/modules/custom-site?sitePreset=site-dashboard&shortName=test17";
HttpGet httpGet = new HttpGet(url);
         httpGet.setHeader("Accept-Charset","utf-8");
         httpGet.setHeader("Accept-Language","en");
         HttpResponse response = httpClient.execute(httpGet);
‍‍‍‍‍‍‍

which gives the error :-

<html><head><title>Apache Tomcat/6.0.26 - Error report</title><style><!–H1 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:22px;} H2 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:16px;} H3 {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;font-size:14px;} BODY {font-family:Tahoma,Arial,sans-serif;color:black;background-color:white;} B {font-family:Tahoma,Arial,sans-serif;color:white;background-color:#525D76;} P {font-family:Tahoma,Arial,sans-serif;background:white;color:black;font-size:12px;}A {color : black;}A.name {color : black;}HR {color : #525D76;}–></style> </head><body><h1>HTTP Status 500 - </h1><HR size="1" noshade="noshade"><p><b>type</b> Exception report</p><p><b>message</b> <u></u></p><p><b>description</b> <u>The server encountered an internal error () that prevented it from fulfilling this request.</u></p><p><b>exception</b> <pre>org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException
   org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:659)
   org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:552)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   org.alfresco.web.site.servlet.MTAuthenticationFilter.doFilter(MTAuthenticationFilter.java:67)
</pre></p><p><b>root cause</b> <pre>java.lang.NullPointerException
   org.apache.catalina.util.CharsetMapper.getCharset(CharsetMapper.java:106)
   org.apache.catalina.connector.Response.setLocale(Response.java:851)
   org.apache.catalina.connector.ResponseFacade.setLocale(ResponseFacade.java:323)
   org.springframework.web.servlet.DispatcherServlet.render(DispatcherServlet.java:1035)
   org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:798)
   org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:716)
   org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:647)
   org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:552)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:617)
   javax.servlet.http.HttpServlet.service(HttpServlet.java:717)
   org.alfresco.web.site.servlet.MTAuthenticationFilter.doFilter(MTAuthenticationFilter.java:67)
</pre></p><p><b>note</b> <u>The full stack trace of the root cause is available in the Apache Tomcat/6.0.26 logs.</u></p><HR size="1" noshade="noshade"><h3>Apache Tomcat/6.0.26</h3></body></html>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

What else to do…some body help

Re: Cannot invoke share webscript externally, HTTP status 500

cszamudio — Fri, 30 Jul 2010 18:44:24 GMT

Hi,
Just in case anyone discovers this thread in relation to the failure of accessing RSS feeds in 3.3g from an application, the suggestions described above for setting the properties in an HttpURLConnection:

urlConnection.setRequestProperty("Accept-Charset","utf-8");
urlConnection.setRequestProperty("Accept-Language","en");

did the trick for me. I spent a good amount of time trying to track this down in my code until I realized the Tomcat log would give me the clue. (-:

Carlos

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