Android Studio 引入高德地图SDK时，疑难问题-报1008完美解决

一、获取调试版本SHA1码时，报错

一般正常步骤：进入控制台，定位到自己的.android   执行命令就会显示证书指纹

keytool -list -v -keystore debug.keystore

实际遇到的情况：keytool 错误: java.io.IOException: Invalid keystore format java.io.IOException: Invalid keystore format at sun.security.provider.JavaKeyStore.engineLoad(JavaKeyStore.java:658) at sun.security.provider.JavaKeyStore$JKS.engineLoad(JavaKeyStore.java:56) at sun.security.provider.KeyStoreDelegator.engineLoad(KeyStoreDelegator.java:224) at sun.security.provider.JavaKeyStore$DualFormatJKS.engineLoad(JavaKeyStore.java:70) at java.security.KeyStore.load(KeyStore.java:1445) at sun.security.tools.keytool.Main.doCommands(Main.java:892) at sun.security.tools.keytool.Main.run(Main.java:343) at sun.security.tools.keytool.Main.main(Main.java:336)

通过查阅高德的相关资料的内容，在所引用的程序里，加入读取当前应用的SHA1等值代码，先读到SHA1码，然后直接跳过本地生成，直接添到高德开发平台，完美解决

示例代码

ublicstatic String sHA1(Context context){
    try {
        PackageInfo info = context.getPackageManager().getPackageInfo(
            context.getPackageName(), PackageManager.GET_SIGNATURES);
        byte[] cert = info.signatures[0].toByteArray();
        MessageDigest md = MessageDigest.getInstance("SHA1");
        byte[] publicKey = md.digest(cert);
        StringBuffer hexString = new StringBuffer();
        for (int i = 0; i < publicKey.length; i++) {
            String appendString = Integer.toHexString(0xFF & publicKey[i])
                .toUpperCase(Locale.US);
            if (appendString.length() == 1)
                hexString.append("0");
                hexString.append(appendString);
                hexString.append(":");
        }
        String result ＝ hexString.toString();
        return result.substring(0, result.length()-1);
    } catch (NameNotFoundException e) {
        e.printStackTrace();
    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();
    }
    returnnull;
}