问题
After hours of searching and trying every possible solution found on the web, I cannot try anything else for my problem, so I really need help:
I want to implement a simple autocomplete text box with geocode results, so I call AJAX requests while the user types in the text box
- I have enabled Google Maps and Google Places from the Google APIs Console
- I have created a Key for server apps with my server's IP
- I have a PHP file (called through AJAX) running on the server which sends the request to Google Places using file_get_contents() function (SSL is enabled) - also tried with cURL function
- The request I'm asking for is
https://maps.googleapis.com/maps/api/place/autocomplete/json?input=MY_SEARCH_STRING&language=us&types=geocode&sensor=false&key=MY_KEY
where MY_SEARCH_STRING is a simple string like "London" and MY_KEY the Key I have created
- what I get as a response is
{ "predictions" : [], "status" : "REQUEST_DENIED" }
I have also tried this with a browser key. Also tried to create a new project, enable Services all over again, and create new Key. Switched services on/off & creating new key many times in any combination. Nothing worked.
The strange thing is that the same code was working the last months in a landing page I had created on the server, but had a long time to check it, so I do not know when it stopped working.
I appreciate a lot any help!! Thank you.
回答1:
SOLVED. In Google API Console, I had declared allowed server IPs. I was assuming that if I declared an IP, I was just ensuring that requests would be allowed only from that IP. In order for this to work, you must also declare the allowed per-user limits for each IP, or else it just doesn't allow any requests. I removed all the allowed IPs, waited for 3-4 minutes, and the request was allowed.
回答2:
Not sure if this helps, but here is a short example:
https://google-developers.appspot.com/maps/documentation/javascript/examples/places-autocomplete?hl=el
回答3:
I've had a similar issue, fixed it and discovered a few things that may be useful in troubleshooting this
- using http instead of https will result in REQUEST_DENIED
- omitting &userIp=x.x.x.x will result in REQUEST_DENIED
- a server key needs to be generated and used in case the request is from a php script even if ONLY consumed via browser by users or it will result in REQUEST_DENIED
- a few minutes are necessary before testing if the list of IPs allowed has been changed
Hope it helps some of you guys
来源：https://stackoverflow.com/questions/12035157/google-places-request-denied-from-server-request-nothing-works