这是一个简单的correlation问题，只需使用JMeter的HTTP请求采样器从浏览器（或其他应用程序）复制HTTP Requests的OAuth Flow，并使用合适的后处理器从响应中提取动态值，最有可能的是您需要JSON提取器或JSON JMESPath提取器
一些OAuth提供者提供Java客户端SDK，您可以使用JSR223 Sampler进行身份验证，并调用SDK提供的授权函数

使用WDS（Web驱动程序采样器）-Javascript和jp@gc - Chrome驱动程序配置在jp@gc - Chrome驱动程序配置中，在选项下输入--remote-allow-origins=*，并在驱动程序下给予chromedriver exe文件的路径，如果是MAC，则不带.exe扩展名
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var pkg = JavaImporter(org.openqa.selenium)
var support_ui = JavaImporter(org.openqa.selenium.support.ui.WebDriverWait)
var conditions = org.openqa.selenium.support.ui.ExpectedConditions
var wait = new support_ui.WebDriverWait(WDS.browser, java.time.Duration.ofSeconds(120))
var jmeterVariables = org.apache.jmeter.threads.JMeterContextService.getContext().getVariables();
WDS.sampleResult.sampleStart()

WDS.browser.get(jmeterVariables.get('url'));

var userName = WDS.browser.findElement(pkg.By.xpath("//input[@class='amplify-input amplify-field-group__control' and @name='username']")); 
userName.click();
userName.sendKeys([jmeterVariables.get('userName')]);  

var password = WDS.browser.findElement(pkg.By.xpath("//input[@class='amplify-input amplify-field-group__control' and @name='password']")); 
password.click(); 
password.sendKeys([jmeterVariables.get('password')]); 

var signInbutton = WDS.browser.findElement(pkg.By.xpath("//button[@class='amplify-button amplify-button--primary amplify-field-group__control amplify-authenticator__font']")); 
signInbutton.click();

wait.until(conditions.presenceOfElementLocated(pkg.By.cssSelector('.p-menuitem-link.router-link-active.router-link-active-exact')))

var dashboard=WDS.browser.findElement(pkg.By.cssSelector('.p-menuitem-link.router-link-active.router-link-active-exact')).getText()
WDS.log.info("Dashboard text " +dashboard);

var tokenStorageValue  = WDS.browser.executeScript('return window.sessionStorage.getItem("auth-mod")')
WDS.log.info("Token storage value is " +tokenStorageValue);

var value = JSON.parse(tokenStorageValue);
jmeterVariables.put('token',value.userToken);
WDS.log.info("User Token Value is " +value.userToken);
WDS.sampleResult.sampleEnd()