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From Paul Davis <paul.joseph.da...@gmail.com>
Subject Re: how should I handle JSON parsing in update handler
Date Sat, 18 Dec 2010 19:11:37 GMT
Oh right.

Then it'd be:

    return [doc, JSON.stringify({"STATUS": "message"})];

Or w/e

On Sat, Dec 18, 2010 at 2:09 PM, Josh803316 <josh803316@gmail.com> wrote:
> http://wiki.apache.org/couchdb/Document_Update_Handlers
>
> <http://wiki.apache.org/couchdb/Document_Update_Handlers>I see a value
> returned as well in the examples
>
> On Sat, Dec 18, 2010 at 12:50 PM, Paul Davis <paul.joseph.davis@gmail.com>wrote:
>
>> On Sat, Dec 18, 2010 at 1:48 PM, Josh803316 <josh803316@gmail.com> wrote:
>> > The reason I ask is because of this, I have an update function that
>> updates
>> > the 'status' key of a document.......but when I send the request (command
>> > line curl) I keep getting errors on the server return.
>> >
>> > curl -X PUT
>> >
>> http://localhost:5984/workers/_design/tasc/_update/status/94472998f519050f3a2271888d137ed7\?field=status\&value=RUNNING
>> <
>> http://localhost:5984/workers/_design/tasc/_update/status/94472998f519050f3a2271888d137ed7%5C?field=status%5C&value=RUNNING
>> >
>> >
>> > {"error":"external_response_error","reason":"Invalid data from external
>> > server: {<<\"status\">>,<<\"RUNNING\">>}"}
>> >
>> > Here is my update function......do I need to JSON Encode the returned
>> object
>> > message?
>> > {
>> >   "status": "function(doc, req) {
>> >                    var field = req.query.field;
>> >                    var value = req.query.value;
>> >                    doc[field] = value;
>> >                    return[doc,{"status":value}];
>> >    }",
>> > }
>>
>> Pretty sure its supposed to be "return doc;"
>>
>> >
>> >> On Sat, Dec 18, 2010 at 12:40 PM, Josh803316 <josh803316@gmail.com>
>> wrote:
>> >>
>> >>> Oops I forgot to ask how I encode as well, is it JSON.encode?
>> >>>
>> >>>
>> >>> On Mon, Dec 13, 2010 at 10:24 AM, Zachary Zolton <
>> >>> zachary.zolton@gmail.com> wrote:
>> >>>
>> >>>> You can use the global JSON object for this:
>> >>>>
>> >>>> function(doc, req) {
>> >>>>     var active_test = JSON.parse(req.body);
>> >>>>
>> >>>>     doc['active_test'] = active_test;
>> >>>>     return [doc, req.body];
>> >>>>    }
>> >>>>
>> >>>> Cheers,
>> >>>> Zach
>> >>>>
>> >>>> On Sat, Dec 11, 2010 at 1:06 PM, Josh803316 <josh803316@gmail.com>
>> >>>> wrote:
>> >>>> > If I send a json string to my update handler as part of req.body
>> what
>> >>>> is the
>> >>>> > best way to convert it to a JSON object?
>> >>>> >
>> >>>> > Do the CouchDb js libraries already include a built in JSON
parser
>> or
>> >>>> do I
>> >>>> > have to use eval?
>> >>>> >
>> >>>> > "active_test" : function(doc, req) {
>> >>>> >      var active_test = eval('(' + req.body + ')');
>> >>>> >
>> >>>> >      doc['active_test'] = active_test;
>> >>>> >      return [doc, req.body];
>> >>>> >     }
>> >>>> >
>> >>>>
>> >>>
>> >>>
>> >>
>> >
>>
>

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