从手机拍摄的图片里获取拍摄地点的经纬

We can get the date and phone model information from the photos which are jpg or jpeg format.
Most of the photos taken by mobile phones are jpg format。
If the user has turned on the positioning function for the camera, we can get the latitude and longitude from the photo.
What other information can get from the photo please refer https://en.wikipedia.org/wiki/Exif

一些测试：

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