You will need to post the code you are using... rest assured, you can
read query string parameters on both the development and production
servers.
On 25 Sep 2010, at 06:23, hezjing wrote:
I'm still not able to retrieve the query string from my servlet
filter.
For example after application is deployed to Google App Engine, and
then browse X.appspot.com/X.html?a=b. The query string is null.
Can you help me on this, please?
On Thu, Sep 23, 2010 at 1:21 PM, hezjing <[email protected]> wrote:
Probably that was a bad query string, but the servlet filter is not
able to retrieve the query string from http://127.0.0.1:8888/Hello.html?A=B&gwt.codesvr=127.0.0.1:9997
too!
On Thu, Sep 23, 2010 at 10:04 AM, John Patterson <[email protected]
> wrote:
On 23 Sep 2010, at 07:47, hezjing wrote:
When run in the GWT development mode, e.g. http://127.0.0.1:8888/X.html?_escaped_fragment_=&gwt.codesvr=127.0.0.1:9997
, the application without App Engine is able to retrieve the query
string as "_escaped_fragment_=&gwt.codesvr=127.0.0.1:9997".
The problem is, the application with App Engine is always getting
the null query string!
You need to encode the query string - the & character is not allowed
in a value.
http://download.oracle.com/javase/1.4.2/docs/api/java/net/URLEncoder.html
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