我正在这里阅读Facebook开发者的开发指南
它说，我必须使用keytool导出签名为我的应用程序，如:
keytool -exportcert -alias androiddebugkey -keystore ~/.android/debug.keystore | openssl sha1 -binary | openssl base64
我不知道如何找到关键工具，以运行它。我试图打开Windows命令提示符并粘贴上述命令，但它不起作用。
当前回答
Keytool是Java SDK的一部分。你应该能够在你的Java SDK目录中找到它，例如C:\Program Files\Java\ jdk1.6.0_14\bin
其他回答
KeyTool是JDK的一部分。假设您使用默认设置安装了JDK，您将在$JAVA_HOME/bin中找到它
KEYTOOL在JAVAC SDK中，所以你必须在包含jns JAVAC的目录中找到它
Few observations while I was getting the same problem (Windows). 1. Shell pipe is important. 2. If you are using OpenSSL or Cygwin, definitely you have to install it. 3. keytool comes with JDK so either you have to point to it in the command or you have cd to the JDK/bin folder (where the exe resides) 4. The debug keystore is typically located at ~/.android/debug.keystore 5. password is "android" whether you -keypass it or type it when prompted. 6. For the alias name, you can open (DO NOT SAVE, just open and close) the keystore file with any editor and read it. 7. MOST IMPORTANT - There is a difference is specifying the keystore path within quotes and without. I got it working by using the keystore path within the double quotes. As remix090378 said and as per the instruction, this command indeed worked - cd C:\Program Files\Java\jdk1.7.0_09\bin
keytool -exportcert -alias androiddebugkey -keystore "C:\Users\userName.android\debug. keystore "密钥存储库" -list -v
keytool位于JDK的bin目录下($JAVA_HOME/bin)。JAVA_HOME是JDK安装目录。 要使用该命令行，还应该在PATH环境变量中包含$JAVA_HOME/bin。
keytool是jdk的一部分，它应该是$JAVA_HOME/bin/keytool
