URL ENCODING
hi,
I am devoloping using JSP pages and servlets on JRUN web server. I found that when the browser passes the URL (along with my custom parameters) to the servlet, it encodes any spaces in my parameter values with '%20'. Now am I correct that this is done using Base64encoding?? However, I am not using any encoding mechanism and this automatic conversion seems to cause a problem in that the web server thinks that it needs to authenticate this URL and is unable to process it. Does anyone know how I can turn this encoding off and pass any spaces in my parameter values as they are, or is there any other known solution to this.
Any help will be much appreciated.
Thanks
hi,
I am devoloping using JSP pages and servlets on JRUN
web server. I found that when the browser passes the
URL (along with my custom parameters) to the servlet,
it encodes any spaces in my parameter values with
'%20'. Now am I correct that this is done using
Base64encoding?? All browsers will do this, and it's called "URL encoding". It's a little trick to use other characters than simple letters and digits in URLs (including parameters). This has nothing to do with Base64 encoding.
However, I am not using any encoding
mechanism The browser uses this encoding, and you (the server) cannot do anything about it. It shouldn't actually be a problem at all.
and this automatic conversion seems to cause
a problem in that the web server thinks that it needs
to authenticate this URL and is unable to process it.I think you're making a mistake here. URL encoding has nothing to do with URL authentication. I guess you mean that the webserver is requesting username/password ? Then you have configured the requested URL to be authenticated at yuor webserver.
Does anyone know how I can turn this encoding off and
pass any spaces in my parameter values as they are, or
is there any other known solution to this.You really don't want to turn URL encoding off. Next, it can't be 'turned off'. Jrun will automatically decode the %20 to a space again; you won't notice it has been encoded at all.
Your problem must be somewhere else. Have a close look at your http authentication settings...
>
Any help will be much appreciated.
ThanksNo problem
Cheers,
Tom
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https://forums.oracle.com/forums/ann.jspa?annID=893 -
Hi all!
I'd like to use URL encoding (I guess base64) to mask url parameters in our URL (instead of default.htm?param1=value¶m2=value etc.) to prevent URL manipulation. In most parts of our application we use PopUp-Windows without the location bar of the browser, but we have email links to workitems which launch BSPs and these new opened browser windows do have a location bar and a URL which can be manipulated.
How do you set up URL encoding in your BSP application? (entries in the BSP service of /sicf for example or BSP Application Attributes ?). Is there a way to encode the only parts of the application? How to use and when the if_http_utility->en/decode_base64 methods?
best regards,
Christophdid you try the following?
ex. you have page a.htm and from there you are calling page b.htm with params param1 and param2.
use
CALL METHOD cl_http_utility=>if_http_utility~encode_base64
EXPORTING
unencoded = param1value
receiving
encoded = param1value .
and pass this as the value for param1 and call the URL for page b.htm.
and within page b.htm decode it and use .
CALL METHOD cl_http_utility=>IF_HTTP_UTILITY~DECODE_BASE64 EXPORTING
encoded = param1value
receiving
decoded = param1value .
<b>Sample application:</b>
Create a BSP application withe two pages a.htm and b.htm
and have a page attribute called name in both the pages.
<u><b>a.htm layout code</b></u>
<%@page language="abap"%>
<%@extension name="htmlb" prefix="htmlb"%>
<htmlb:content design="design2003">
<htmlb:page title = " ">
<htmlb:form>
<%
if name is initial .
name = sy-uname .
endif .
%>
<htmlb:textView text = "<%= name %>"
design = "EMPHASIZED" />
<%
CALL METHOD cl_http_utility=>if_http_utility~encode_base64
EXPORTING
unencoded = name
receiving
encoded = name .
%>
<htmlb:button text = "Press Me"
onClientClick = "javascript:window.open('b.htm?name=<%= name %>');" />
</htmlb:form>
</htmlb:page>
</htmlb:content>
<u><b>b.htm layout code</b></u>
<%@page language="abap"%>
<%@extension name="htmlb" prefix="htmlb"%>
<htmlb:content design="design2003">
<htmlb:page title = " ">
<htmlb:form>
<%
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encoded = name
receiving
decoded = name .
%>
<htmlb:textView text = "<%= name %>"
design = "EMPHASIZED" />
</htmlb:form>
</htmlb:page>
</htmlb:content>
Hope this helps.
Regards
Raja
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