> Do you have ext/json installed? According to phpinfo():
json json support enabled json version 1.2.1 and grepping our ini file: ;extension=json.so So, I assume we're using the built-in version of json_(encode|decode) > This is (I hope) unlikely, but if you somehow have Xdebug installed on this > production server, Zend_Json can trigger xdebug.max_nesting_level in certain > situations. You would probably see an error in this case, but I'm including > this just to be on the safe side. Grepping out ini file: ;extension=xdebug.so zend_extension_ts="/usr/local/lib/php/extensions/no-debug-non-zts-20050922/xdebug.so" Again, nothing in error reporting, logging, etc. Just a blank screen. Also, this works fine (same JSON) outside of Zend_Controller_Action. > -Matt > > On Fri, Aug 15, 2008 at 8:20 AM, Jake McGraw <[EMAIL PROTECTED]> wrote: >> >> I've spent the last two days struggling with this error: >> >> We've been utilizing REST-ful JSON server for a couple of months now to host >> our data api (it's written using Zend Framework). Our client apps access >> this API, and decode the JSON. Yesterday, one of our client apps stopped >> working, generating no errors, no ouput, just a blank screen. After >> commenting out the majority of the code, we found the following code was >> causing the grief: >> >> <?php >> >> // BaseController extends Zend_Controller_Action >> class CustomController extends BaseController { >> >> public function someAction() { >> >> $result = $this->api->get('resource', array('field1' => 'value1')); >> >> $result = Zend_Json::decode($result->getResponse()->getBody()); >> >> var_dump($result); >> >> // exit; >> } >> >> } >> >> Now, we only get the blank screen when we allow our dispatcher to render our >> Zend_Layout, Zend_View AFTER using Zend_Json::decode, all the following >> logic steps work fine: >> >> - Uncomment exit, prevent Layout, View rendering >> var_dump($result); >> exit; >> >> - Check body for valid JSON (everything OK in JSON Lint) >> - Layout, View render correctly >> var_dump($result->getResponse()->getBody()); >> >> - Try another JSON string >> - Layout, View render correctly >> var_dump(Zend_Json::decode('[{"foo":"bar"}]')); >> >> The JSON looks something like this: >> >> [ >> { >> "cm_broadcast_type": "National Broadcast Networks", >> "id": "12659575", >> "station_id": "12336", >> "program_id": "EP010501290006", >> "start_time": "20080814000000", >> "end_time": "20080814010000", >> "cc": "Y", >> "title": "Greatest American Dog" >> }, >> { >> "cm_broadcast_type": "National Broadcast Networks", >> "id": "11469048", >> "station_id": "12336", >> "program_id": "EP007537910036", >> "start_time": "20080814010000", >> "end_time": "20080814020000", >> "cc": "Y", >> "title": "Criminal Minds" >> }, >> ... Continue ... >> ] >> >> So, as I've said, the problem only occurs when we allow the dispatcher to >> continue rendering Layout, View after using Zend_Json::decode, any help >> would be MUCH appreciated. >> >> - jake