hash reference give me this error

malformed JSON string, neither array, object, number, string or atom, at 
character offset 0 (before "(end of string)")

On Thursday, February 28, 2013 8:30:37 PM UTC+5:30, Jay Lawrence wrote:
>
> I don't know this interface, but I suspect that you need to pass a 
> reference to your params. instead of 
>    my $resp= $ua->request($req,%param);
> try
>    my $resp= $ua->request($req,\%param);
>
> Note the extra '\'.
>
> jay
>
> On Thursday, October 21, 2010 2:06:16 PM UTC-4, Jeff wrote:
>>
>> I'm trying to write an svn pre-commit hook against a totally new 
>> installation of reviewboard 1.5 (upgraded from the previous version, 
>> but never really used). 
>>
>> As far as I can tell from the documentation, the json login page isn't 
>> used anymore, and I just use basic HTTP authentication. 
>>
>> My perl code looks like this: 
>>
>> #!/usr/bin/perl 
>> use LWP::UserAgent; 
>>
>> my $ua = LWP::UserAgent->new; 
>> #$ua->credentials("$rbhost:80","Web API",'user' => 'password'); 
>>
>> my $req = HTTP::Request->new(GET => "http://reviewboard.local.com/ 
>> rboard/api/review-requests/93/last-update/<http://reviewboard.local.com/rboard/api/review-requests/93/last-update/>");
>>  
>>
>> $req->authorization_basic('user', 'password'); 
>>
>> my $res = $ua->request($req); 
>> print $res->as_string; 
>>
>>
>> I've tried both the useragent credential and the request- 
>> >authorization_basic. 
>>
>> The result I get back is: 
>>
>>
>> HTTP/1.1 401 UNAUTHORIZED 
>> Cache-Control: max-age=0 
>> Connection: close 
>> Date: Thu, 21 Oct 2010 17:53:43 GMT 
>> ETag: "3818aa0b0928af747aebc006814783fe" 
>> Server: Apache/2.2.3 (CentOS) 
>> Vary: Cookie,Accept-Language 
>> WWW-Authenticate: Basic realm="Web API" 
>> Content-Language: en-us 
>> Content-Length: 70 
>> Content-Type: application/json 
>> Expires: Thu, 21 Oct 2010 17:53:43 GMT 
>> Last-Modified: Thu, 21 Oct 2010 17:53:43 GMT 
>> Client-Date: Thu, 21 Oct 2010 17:53:43 GMT 
>> Client-Peer: 10.20.30.183:80 
>> Client-Response-Num: 1 
>>
>> {"stat": "fail", "err": {"msg": "You are not logged in", "code": 103}} 
>>
>>
>>
>> If I try and hit the same page in an web browser after authenticating, 
>> I get a 500 error and an email post at the end of this message. 
>>
>> What am I doing wrong? Is there any example perl code that hit's the 
>> new API?  I assume the existing stuff that I'm finding on the net 
>> won't work anymore. 
>>
>>
>> Traceback (most recent call last): 
>>
>>   File "/usr/local/reviewboard/python/Django-1.2.1-py2.7.egg/django/ 
>> core/handlers/base.py", line 100, in get_response 
>>     response = callback(request, *callback_args, **callback_kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Django-1.2.1-py2.7.egg/django/ 
>> views/decorators/cache.py", line 70, in _wrapped_view_func 
>>     add_never_cache_headers(response) 
>>
>>   File "/usr/local/reviewboard/python/Django-1.2.1-py2.7.egg/django/ 
>> utils/cache.py", line 116, in add_never_cache_headers 
>>     patch_response_headers(response, cache_timeout=-1) 
>>
>>   File "/usr/local/reviewboard/python/Django-1.2.1-py2.7.egg/django/ 
>> utils/cache.py", line 105, in patch_response_headers 
>>     response['ETag'] = '"%s"' % 
>> md5_constructor(response.content).hexdigest() 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 273, in _get_content 
>>     content = adapter.encode(self.api_data, request=self.request) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 119, in encode 
>>     self.__encode(o, *args, **kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 136, in __encode 
>>     self.__encode(value, *args, **kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 136, in __encode 
>>     self.__encode(value, *args, **kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 164, in __encode 
>>     return self.__encode(result, *args, **kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 136, in __encode 
>>     self.__encode(value, *args, **kwargs) 
>>
>>   File "/usr/local/reviewboard/python/Djblets-0.6.4-py2.7.egg/djblets/ 
>> webapi/core.py", line 162, in __encode 
>>     raise TypeError("%r is not XML serializable" % (o,)) 
>>
>> TypeError: 2L is not XML serializable 
>>
>>
>> <WSGIRequest 
>> GET:<QueryDict: {}>, 
>> POST:<QueryDict: {}>, 
>> COOKIES:{'csrftoken': '3c25a25c4c6ced636686afac7a25a4f1', 
>>  'rbsessionid': '2aeedaf117ffddcef6c72c0d5a2a407b'}, 
>> META:{'DOCUMENT_ROOT': '/usr/local/reviewboard/web/htdocs', 
>>  'GATEWAY_INTERFACE': 'CGI/1.1', 
>>  'HTTP_ACCEPT': 'text/html,application/xhtml+xml,application/ 
>> xml;q=0.9,*/*;q=0.8', 
>>  'HTTP_ACCEPT_CHARSET': 'ISO-8859-1,utf-8;q=0.7,*;q=0.7', 
>>  'HTTP_ACCEPT_ENCODING': 'gzip,deflate', 
>>  'HTTP_ACCEPT_LANGUAGE': 'en-us,en;q=0.5', 
>>  'HTTP_CONNECTION': 'keep-alive', 
>>  'HTTP_COOKIE': 'rbsessionid=2aeedaf117ffddcef6c72c0d5a2a407b; 
>> csrftoken=3c25a25c4c6ced636686afac7a25a4f1', 
>>  'HTTP_HOST': 'reviewboard', 
>>  'HTTP_KEEP_ALIVE': '115', 
>>  'HTTP_USER_AGENT': 'Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; 
>> rv:1.9.2.10) Gecko/20100914 Firefox/3.6.10', 
>>  'PATH': '/sbin:/usr/sbin:/bin:/usr/bin', 
>>  'PATH_INFO': u'/rboard/api/review-requests/93/last-update/', 
>>  'PATH_TRANSLATED': '/usr/local/reviewboard/web/htdocs/ 
>> reviewboard.fcgi/rboard/api/review-requests/93/last-update/', 
>>  'QUERY_STRING': '', 
>>  'REMOTE_ADDR': '10.20.68.52', 
>>  'REMOTE_PORT': '3620', 
>>  'REQUEST_METHOD': 'GET', 
>>  'REQUEST_URI': '/rboard/api/review-requests/93/last-update/', 
>>  'SCRIPT_FILENAME': '/usr/local/reviewboard/web/htdocs/ 
>> reviewboard.fcgi', 
>>  'SCRIPT_NAME': u'', 
>>  'SCRIPT_URI': 'http://reviewboard/rboard/api/review-requests/93/last- 
>> update/ <http://reviewboard/rboard/api/review-requests/93/last-update/>', 
>>
>>  'SCRIPT_URL': '/rboard/api/review-requests/93/last-update/', 
>>  'SERVER_ADDR': '10.20.30.183', 
>>  'SERVER_ADMIN': 'root@localhost', 
>>  'SERVER_NAME': 'reviewboard', 
>>  'SERVER_PORT': '80', 
>>  'SERVER_PROTOCOL': 'HTTP/1.1', 
>>  'SERVER_SIGNATURE': '<address>Apache/2.2.3 (CentOS) Server at 
>> reviewboard Port 80</address>\n', 
>>  'SERVER_SOFTWARE': 'Apache/2.2.3 (CentOS)', 
>>  'wsgi.errors': <flup.server.fcgi_base.OutputStream object at 
>> 0x197b4c50>, 
>>  'wsgi.input': <flup.server.fcgi_base.InputStream object at 
>> 0x197b4910>, 
>>  'wsgi.multiprocess': False, 
>>  'wsgi.multithread': True, 
>>  'wsgi.run_once': False, 
>>  'wsgi.url_scheme': 'http', 
>>  'wsgi.version': (1, 0)}> 
>>
>>

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