Bug 228567

Summary: PCM: Issue with "fire an attribution request."
Product: WebKit Reporter: Maojie <mwei>
Component: WebKit Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED WORKSFORME    
Severity: Normal CC: mwei, webkit-bug-importer, wilander
Priority: P2 Keywords: InRadar
Version: Safari Technology Preview   
Hardware: Unspecified   
OS: Unspecified   
Attachments:
Description Flags
issue with firing an attribution request none

Maojie
Reported 2021-07-28 14:04:13 PDT
Created attachment 434463 [details] issue with firing an attribution request I'm currently doing end-to-end testing for integration with PCM. However, I'm stuck in the last step "fire an attribution request.". Currently I'm facing two issues and wonder how could I resolve them. [Private Click Measurement] Received error: 'MIME Type is not a JSON MIME type' for ad click attribution request. [Private Click Measurement] Received error: '' for ad click attribution request. Looks like errors are from https://github.com/WebKit/WebKit/blob/d25c25a5db1f4c1c822e4b382544d123b828a15f/Source/WebKit/NetworkProcess/PrivateClickMeasurementManager.cpp#L369-L371 Thanks.
Attachments
issue with firing an attribution request (113.76 KB, image/png)
2021-07-28 14:04 PDT, Maojie 		no flags
Details
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John Wilander
Comment 1 2021-07-28 14:50:59 PDT
Hi! Does the eTLD+1 of your endpoint have a valid TLS certificate?
Maojie
Comment 2 2021-07-28 15:10:10 PDT
Hi John, thanks for quick reply. The report is supposed to send to "https://www.pinterest.com/.well-known/attribution-reporting/report-attribution/" and we believe "www.pinterest.com" should have valid TLS cert.
Maojie
Comment 3 2021-07-28 15:11:37 PDT
The report path should be "https://www.pinterest.com/.well-known/private-click-measurement/report-attribution/". Sorry for the typo.
Maojie
Comment 4 2021-07-30 13:28:19 PDT
Got a different error message. [Private Click Measurement] Received error: 'The request timed out.' for ad click attribution request. After changing to response MIME type to "application/json", still having the same error message: [Log] [Private Click Measurement] About to fire an attribution request. [Error] [Private Click Measurement] Received error: 'MIME Type is not a JSON MIME type' for ad click attribution request. [Log] [Private Click Measurement] About to fire an attribution request. [Error] [Private Click Measurement] Received error: '' for ad click attribution request.
John Wilander
Comment 5 2021-07-30 13:57:47 PDT
(In reply to Maojie from comment #3) > The report path should be > "https://www.pinterest.com/.well-known/private-click-measurement/report- > attribution/". Sorry for the typo. PCM sends reports to the eTLD+1, in your case https://pinterest.com/.well-known/private-click-measurement/report-attribution/ without "www.".
Radar WebKit Bug Importer
Comment 6 2021-08-04 14:05:16 PDT
<rdar://problem/81532374>
John Wilander
Comment 7 2021-08-19 19:05:14 PDT
Resolving this since we’ve received no more details since 7/30.
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