CODEWITHSUNDEEP
javagoogle-app-enginejarimport
Sreekanth
Sreekanth

Reputation: 534

error in importing the file from jar in java

I am trying to import a file which is in the jar file. I have used many versions of the jar file but i cannot able to figure out which version of the jar will support that import statement.

This is the statement that i am trying to import

import com.google.appengine.repackaged.com.google.common.util.Base64;

and this is the jar file link that i have downloaded and added to my eclipse project classpath

http://www.java2s.com/Code/Jar/a/Downloadappengineapi120jar.htm

Please help in importing the above statement with a suitable jar file. Thanks in advance

public void String signPolicyDocument(String policyDocument, String secret) {
                try {
                    Mac mac = Mac.getInstance("HmacSHA1");
                    byte[] secretBytes = secret.getBytes("UTF8");
                    SecretKeySpec signingKey = 
                        new SecretKeySpec(secretBytes, "HmacSHA1");
                    mac.init(signingKey);
                    byte[] signedSecretBytes = 
                        mac.doFinal(policyDocument.getBytes("UTF8"));
                    String signature = Base64.encode(signedSecretBytes);
                    return signature;
                } catch (InvalidKeyException e) {
                    throw new RuntimeException(e);
                } catch (NoSuchAlgorithmException e) {
                    throw new RuntimeException(e);
                } catch (UnsupportedEncodingException e) {
                    throw new RuntimeException(e);
                }
            }

Upvotes: 1

Views: 175

Answers (1)

S. Moreno
S. Moreno

Reputation: 536

Try to import org.apache.commons.codec.binary.Base64

Upvotes: 3

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