t/wechat/v3/SignatureProvider.html#requestSign-java.lang.String-java.lang.String-java.lang.String-java.lang.String-">requestSign</a></span>(<a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;tenantId,
           <a href="https://docs.oracle.com/javase/8/docs/api/java/lang/String.html?is-external=true" title="java.lang中的类或接口">String</a>&nbsp;method,
           <a href="https://docs.oracle.com/javase/8/docs