请尝试Hawk Java API implementation，示例代码可在
Building Your Own -> Clients文档一章中提供了示例代码和说明，以防我在这里复制代码片段：

import com.wealdtech.hawk.HawkClient
import com.wealdtech.hawk.HawkCredentials
import com.wealdtech.hawk.HawkCredentials.Algorithm

//If you want your clients to authenticate using Hawk then you will need to start with a set of Hawk credentials:

HawkCredentials hawkCredentials = new HawkCredentials.Builder()
                                                     .keyId("dh37fgj492je")
                                                     .key("werxhqb98rpaxn39848xrunpaw3489ruxnpa98w4rxn")
                                                     .algorithm(Algorithm.SHA256)
                                                     .build();

//Once these have been configuration you can create a Hawk client:

HawkClient hawkClient = new HawkClient.Builder().credentials(hawkCredentials).build();

//And then for each request that you wish to send you need to generate an authorization header:

String authorizationHeader = hawkClient.generateAuthorizationHeader(uri, method, body, ext);

//This string needs to be added to the outgoing HTTP request as the content of the "Authorization" header. 

//and JMeter specifics:

vars.put('authorizationHeader', authorizationHeader)

您需要将此代码放入JSR223预处理器中
之后，添加一个HTTP Header Manager，并将其配置为发送值为${authorizationHeader}的Authorization报头