Groovy等效于Java的String.format [英] Groovy equivalent of Java's String.format

问题描述

下面的Java代码在Groovy中给出了错误.

The below Java code gives errors in Groovy..

  private String getSignature() {
    String timestamp = getUTCTimestamp();
    String nonce = getNonce();
    String digest = getPasswordDigest(nonce, timestamp);

    return String.format(
            "UsernameToken Username=\\"%s\\", PasswordDigest=\\"%s\\", Nonce=\\"%s\\", Created=\\"%s\\"", apiUsername, digest, nonce, timestamp);
}

特别是String.format行，如何在Groovy中重新编写?

Specifically the String.format line, how to re-write in Groovy?

推荐答案

应该能够做到

private String getSignature() {
    String timestamp = getUTCTimestamp();
    String nonce = getNonce();
    String digest = getPasswordDigest(nonce, timestamp);

    "UsernameToken Username=\"$apiUsername\", PasswordDigest=\"$digest\", Nonce=\"$nonce\", Created=\"$timestamp\""
}

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