1、引入依赖

首先引入依赖，这里我使用API v14.0：

        <dependency><groupId>com.facebook.business.sdk</groupId><artifactId>facebook-java-business-sdk</artifactId><version>14.0.0</version></dependency>

2、修改配置文件

在application.yml或properties中引入 pix_id 和 access_token：

facebook.pix.id=xxxxxxx
facebook.access.token=xxxxxxxxxxx

3、Controller文件

编写接口：

    @PostMapping("/facebook")public CommonResult<String> returnToPlat(@RequestBody @Valid InvestParam investParam) {service.returnToPlat(investParam);return CommonResult.ok();}

4、Service文件

    @Value("${facebook.pix.id}")private String pixId;@Value("${facebook.access.token}")private String accessToken;@Overridepublic void returnToPlat(InvestParam investParam) {APIContext context = new APIContext(accessToken).enableDebug(true);context.setLogger(System.out);UserData userData = new UserData().fbc(investParam.getExposureId());BigDecimal decimal = investParam.getFee().divide(new BigDecimal(100));Float fee = Float.valueOf(String.valueOf(decimal));CustomData customData = new CustomData().currency("usd").value(fee);Event purchaseEvent = new Event();purchaseEvent.eventName(investParam.getEventType()).eventTime(System.currentTimeMillis() / 1000L).userData(userData).customData(customData).actionSource(ActionSource.website);EventRequest eventRequest = new EventRequest(pixId, context);eventRequest.addDataItem(purchaseEvent);try {EventResponse response = eventRequest.execute();investOperate.setResult(response.toString());this.save(investOperate);System.out.println(String.format("Standard API response : %s ", response));} catch (APIException e) {e.printStackTrace();}}

 回传接口API官方文档：

https://developers.facebook.com/docs/marketing-api/conversions-api/using-the-api