Google Calendar V3 API not enforcing etags

[LManners]

I'm able to do the following:

1. Create an event
2. Change the start/end time and update it multiple times with the
same etag.

This seems wrong. Shouldn't multiple updates with the same etag be
rejected?

I'm passing the etag as a parameter in the body of my PUT request, I'm
not specifying an If-Match header.

NOTE:
I can get the api to reject my subsequent requests by not incrementing
the 'sequence' parameter between requests, but I'd expect etags to
work.

[Ray Baxter]

Is it possible you've got the If-Match: * header set?

Ray

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[LManners]

Thanks for the resposnse, I'm not sending any If-Match header.

[Ling Wang]

I encountered the same problem using http://code.google.com/p/google-api-objectivec-client/. If Google Calendar will never verify ETag, that's fine. But if it is going to verify ETag later, I don't know how to take precaution since I don't know what error code it is going to use.

On Monday, April 16, 2012 1:35:22 AM UTC-5, LManners wrote:

Thanks for the resposnse, I'm not sending any If-Match header.

On Apr 10, 12:21 am, Ray Baxter <ray.bax...@gmail.com> wrote:
> Is it possible you've got the If-Match: * header set?
>
> Ray
>
>
>
>
>
>
>
> On Mon, Apr 9, 2012 at 10:50 PM, LManners <low...@schedulista.com> wrote:
> > I'm able to do the following:
>
> > 1. Create an event
> > 2. Change the start/end time and update it multiple times with the
> > same etag.
>
> > This seems wrong. Shouldn't multiple updates with the same etag be
> > rejected?
>
> > I'm passing the etag as a parameter in the body of my PUT request, I'm
> > not specifying an If-Match header.
>
> > NOTE:
> > I can get the api to reject my subsequent requests by not incrementing
> > the 'sequence' parameter between requests, but I'd expect etags to
> > work.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Google Calendar API" group.

> > To post to this group, send email to google-calendar-api@googlegroups.com.

> > To unsubscribe from this group, send email to

> > google-calendar-api+unsub...@googlegroups.com.

> > For more options, visit this group at
> >http://groups.google.com/group/google-calendar-api?hl=en.

On Monday, April 16, 2012 1:35:22 AM UTC-5, LManners wrote:

Thanks for the resposnse, I'm not sending any If-Match header.

On Apr 10, 12:21 am, Ray Baxter <ray.bax...@gmail.com> wrote:
> Is it possible you've got the If-Match: * header set?
>
> Ray
>
>
>
>
>
>
>
> On Mon, Apr 9, 2012 at 10:50 PM, LManners <low...@schedulista.com> wrote:
> > I'm able to do the following:
>
> > 1. Create an event
> > 2. Change the start/end time and update it multiple times with the
> > same etag.
>
> > This seems wrong. Shouldn't multiple updates with the same etag be
> > rejected?
>
> > I'm passing the etag as a parameter in the body of my PUT request, I'm
> > not specifying an If-Match header.
>
> > NOTE:
> > I can get the api to reject my subsequent requests by not incrementing
> > the 'sequence' parameter between requests, but I'd expect etags to
> > work.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Google Calendar API" group.

> > To post to this group, send email to google-calendar-api@googlegroups.com.

> > To unsubscribe from this group, send email to

> > google-calendar-api+unsub...@googlegroups.com.

> > For more options, visit this group at
> >http://groups.google.com/group/google-calendar-api?hl=en.

On Monday, April 16, 2012 1:35:22 AM UTC-5, LManners wrote:

Thanks for the resposnse, I'm not sending any If-Match header.

On Apr 10, 12:21 am, Ray Baxter <ray.bax...@gmail.com> wrote:
> Is it possible you've got the If-Match: * header set?
>
> Ray
>
>
>
>
>
>
>
> On Mon, Apr 9, 2012 at 10:50 PM, LManners <low...@schedulista.com> wrote:
> > I'm able to do the following:
>
> > 1. Create an event
> > 2. Change the start/end time and update it multiple times with the
> > same etag.
>
> > This seems wrong. Shouldn't multiple updates with the same etag be
> > rejected?
>
> > I'm passing the etag as a parameter in the body of my PUT request, I'm
> > not specifying an If-Match header.
>
> > NOTE:
> > I can get the api to reject my subsequent requests by not incrementing
> > the 'sequence' parameter between requests, but I'd expect etags to
> > work.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Google Calendar API" group.

> > To post to this group, send email to google-calendar-api@googlegroups.com.

> > To unsubscribe from this group, send email to

> > google-calendar-api+unsub...@googlegroups.com.

> > For more options, visit this group at
> >http://groups.google.com/group/google-calendar-api?hl=en.

On Monday, April 16, 2012 1:35:22 AM UTC-5, LManners wrote:

Thanks for the resposnse, I'm not sending any If-Match header.

On Apr 10, 12:21 am, Ray Baxter <ray.bax...@gmail.com> wrote:
> Is it possible you've got the If-Match: * header set?
>
> Ray
>
>
>
>
>
>
>
> On Mon, Apr 9, 2012 at 10:50 PM, LManners <low...@schedulista.com> wrote:
> > I'm able to do the following:
>
> > 1. Create an event
> > 2. Change the start/end time and update it multiple times with the
> > same etag.
>
> > This seems wrong. Shouldn't multiple updates with the same etag be
> > rejected?
>
> > I'm passing the etag as a parameter in the body of my PUT request, I'm
> > not specifying an If-Match header.
>
> > NOTE:
> > I can get the api to reject my subsequent requests by not incrementing
> > the 'sequence' parameter between requests, but I'd expect etags to
> > work.
>
> > --
> > You received this message because you are subscribed to the Google Groups
> > "Google Calendar API" group.

> > To post to this group, send email to google-calendar-api@googlegroups.com.

> > To unsubscribe from this group, send email to

> > google-calendar-api+unsub...@googlegroups.com.