[A basket of meals is very rare and original. For more information, see http://www.cnblogs.com/wanghafan/archive/2012/08/03/2621698.html]
1. Run cmd to enter the console.
2. Go to the C: \ Users \ Administrator \. android directory.
3. Run keytool-list-alias androiddebugkey-keystore debug. keystore-storepass android-keypass android
4. Write down the ciphertext, for example, 98: AD: 7C: B9: 90: 1D: 6F: 98: F7: 9C: 60: 3F: 40: 08: D8: 5F.
5. Find the local Hosts file in the C: \ Windows \ System32 \ drivers \ etc directory.
6. Open the Hosts file and add the 203.208.46.180 google-developers.appspot.com to the bottom.
7. After the modification is successful, remember to turn off the current browser first, turn it off, then open the browser, and then proceed to the following steps
8. Open the web site: https://developers.google.com/android/maps-api-signup? Hl = zh-CN
9. Google browser is recommended. If the website cannot be opened, we recommend that you clear all temporary files and history in the browser, restart your computer, and try again.
10. Enter your authentication fingerprint in the MD5 input box to get the key.