Re: problems with mod_jk modifying headers
On 04/07/07, Bill Barker [EMAIL PROTECTED] wrote: Anton Melser [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] (maybe a repost?) Hi all, We are running tomcat 5.5.23 on java 1.6.0 (suse 10.0 with addon java6 rpms for suse 10.1). These machines are load balanced behind an apache 2.2.2 with mod_jk jakarta-tomcat-connectors-1.2.15 (both compiled from sources). We have a page that is showing the html source instead of the page on firefox2. The funny thing is that when the page is accessed directly then the content type is text/html (and the page shows correctly) but when coming through mod_jk, it is coming as text/plain (and showing the source). This doesn't seem to bother IE7... Does anyone have any ideas? Well, the default content-type for httpd is text/plain, so if you have a controller servlet something like: protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { req.setAttribute(myBean, myBean); RequestDispatcher rd = getServletContext().getRequestDispatcher(/WEB-INF/jsps/display.jsp); rd.include(req, res); } Then the JSP page will not be able to add it's content-type header, so httpd will add it's default content-type header when the response is sent back. We have this in our spring controller... ... response.setContentType(text/html; charset=UTF-8); response.setCharacterEncoding(UTF-8); Writer writer= response.getWriter(); if(bText) { writer.append(htmlheadmeta http-equiv=\Content-Type\ content=\text/html; charset=UTF-8\\n/head\nbody\n); } writer.append(pageBody); if(bText) { writer.append(\n/body/html); } ... And the funny thing is that it seems to work... but only for straight tomcat. I will make a confession - I do mainly .net these days and my java (particularly web) is lacking in any real depth of understanding. So I am guessing from your comments that the default content type of tomcat is text/html? That is what we get with straight tomcat... In any case, if this code is wrong then can someone give me a suggestion to make it right? Thanks again. Anton - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems with mod_jk modifying headers
On 04/07/07, Anton Melser [EMAIL PROTECTED] wrote: On 04/07/07, Bill Barker [EMAIL PROTECTED] wrote: Anton Melser [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] (maybe a repost?) Hi all, We are running tomcat 5.5.23 on java 1.6.0 (suse 10.0 with addon java6 rpms for suse 10.1). These machines are load balanced behind an apache 2.2.2 with mod_jk jakarta-tomcat-connectors-1.2.15 (both compiled from sources). We have a page that is showing the html source instead of the page on firefox2. The funny thing is that when the page is accessed directly then the content type is text/html (and the page shows correctly) but when coming through mod_jk, it is coming as text/plain (and showing the source). This doesn't seem to bother IE7... Does anyone have any ideas? Well, the default content-type for httpd is text/plain, so if you have a controller servlet something like: protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { req.setAttribute(myBean, myBean); RequestDispatcher rd = getServletContext().getRequestDispatcher(/WEB-INF/jsps/display.jsp); rd.include(req, res); } Then the JSP page will not be able to add it's content-type header, so httpd will add it's default content-type header when the response is sent back. We have this in our spring controller... ... response.setContentType(text/html; charset=UTF-8); response.setCharacterEncoding(UTF-8); Writer writer= response.getWriter(); if(bText) { writer.append(htmlheadmeta http-equiv=\Content-Type\ content=\text/html; charset=UTF-8\\n/head\nbody\n); } writer.append(pageBody); if(bText) { writer.append(\n/body/html); } ... And the funny thing is that it seems to work... but only for straight tomcat. I will make a confession - I do mainly .net these days and my java (particularly web) is lacking in any real depth of understanding. So I am guessing from your comments that the default content type of tomcat is text/html? That is what we get with straight tomcat... In any case, if this code is wrong then can someone give me a suggestion to make it right? Thanks again. Anton Sorry, on closer inspection it was working because tomcat doesn't seem to send any contenttype at all... changing the default apache contenttype to text/html seems to work without any nefarious consequences. Thanks, Anton - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems with mod_jk modifying headers
Anton Melser [EMAIL PROTECTED] wrote in message news:[EMAIL PROTECTED] (maybe a repost?) Hi all, We are running tomcat 5.5.23 on java 1.6.0 (suse 10.0 with addon java6 rpms for suse 10.1). These machines are load balanced behind an apache 2.2.2 with mod_jk jakarta-tomcat-connectors-1.2.15 (both compiled from sources). We have a page that is showing the html source instead of the page on firefox2. The funny thing is that when the page is accessed directly then the content type is text/html (and the page shows correctly) but when coming through mod_jk, it is coming as text/plain (and showing the source). This doesn't seem to bother IE7... Does anyone have any ideas? Well, the default content-type for httpd is text/plain, so if you have a controller servlet something like: protected void doGet(HttpServletRequest req, HttpServletResponse res) throws ServletException, IOException { req.setAttribute(myBean, myBean); RequestDispatcher rd = getServletContext().getRequestDispatcher(/WEB-INF/jsps/display.jsp); rd.include(req, res); } Then the JSP page will not be able to add it's content-type header, so httpd will add it's default content-type header when the response is sent back. Cheers - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems with mod_jk modifying headers
I saw your first post and was interested. I am running a very similar system with no problems (I take that back: there are problems, but not this problem). Q1. Is there something in your apache config file(s) to do with mimetypes that is messing things up? Q2. Are you working with strange charsets? Tomcat likes to add the charset=... parameter to the Content-Type header. This doesn't seem to bother IE7... I know this, from experience. (sigh.) IE7 always know better than you do how you want a document displayed. If you choose to serve an example HTML source in a tutorial on HTML as text/plain so that the user can see the source, IE7 (and IE6) ignores the mimetype in the HTTP header that you carefully put there and displays something else just to spite you. Richard On Mon, 2007-07-02 at 16:09 +0200, Anton Melser wrote: (maybe a repost?) Hi all, We are running tomcat 5.5.23 on java 1.6.0 (suse 10.0 with addon java6 rpms for suse 10.1). These machines are load balanced behind an apache 2.2.2 with mod_jk jakarta-tomcat-connectors-1.2.15 (both compiled from sources). We have a page that is showing the html source instead of the page on firefox2. The funny thing is that when the page is accessed directly then the content type is text/html (and the page shows correctly) but when coming through mod_jk, it is coming as text/plain (and showing the source). This doesn't seem to bother IE7... Does anyone have any ideas? Cheers - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
Re: problems with mod_jk modifying headers
i'm guessing you need to modify the mime type in you httpd.conf to set .jsp as text/html just my guess... that's what i'd do if my system exhibited that symptom On 7/2/07, Richard Kaye [EMAIL PROTECTED] wrote: I saw your first post and was interested. I am running a very similar system with no problems (I take that back: there are problems, but not this problem). Q1. Is there something in your apache config file(s) to do with mimetypes that is messing things up? Q2. Are you working with strange charsets? Tomcat likes to add the charset=... parameter to the Content-Type header. This doesn't seem to bother IE7... I know this, from experience. (sigh.) IE7 always know better than you do how you want a document displayed. If you choose to serve an example HTML source in a tutorial on HTML as text/plain so that the user can see the source, IE7 (and IE6) ignores the mimetype in the HTTP header that you carefully put there and displays something else just to spite you. Richard On Mon, 2007-07-02 at 16:09 +0200, Anton Melser wrote: (maybe a repost?) Hi all, We are running tomcat 5.5.23 on java 1.6.0 (suse 10.0 with addon java6 rpms for suse 10.1). These machines are load balanced behind an apache 2.2.2 with mod_jk jakarta-tomcat-connectors-1.2.15 (both compiled from sources). We have a page that is showing the html source instead of the page on firefox2. The funny thing is that when the page is accessed directly then the content type is text/html (and the page shows correctly) but when coming through mod_jk, it is coming as text/plain (and showing the source). This doesn't seem to bother IE7... Does anyone have any ideas? Cheers - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED] - To start a new topic, e-mail: users@tomcat.apache.org To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]