问题
I used Google play install referrer in my android application and used the following parameters and generated URL as it was described:
utm_source,
utm_medium,
utm_content,
utm_campaign
I wrote my own custom receiver and all worked fine for me, while installing my application received broadcast successfully.
I posted the application URL on Facebook and when I received broadcast my parameter values were changed.
For example I sent:
utm_source=somesource,
utm_medium=facebook,
utm_content=samplecontent,
utm_campaign=xyzcontent
and while receiving every time i am receiving the same following values in parameters
utm_source=apps.facebook.com,
utm_content=myAppId,
utm_campaign=fb4a
Why Facebook is changing the parameter values :( ? Is there any way to keep values intact?
来源：https://stackoverflow.com/questions/25873393/install-referrer-parameter-values-modified-by-facebook