package cn.iocoder.yudao.module.bpm.service.task.trigger.http;
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import cn.iocoder.yudao.framework.common.util.json.JsonUtils;
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import cn.iocoder.yudao.module.bpm.controller.admin.definition.vo.model.simple.BpmSimpleModelNodeVO;
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import cn.iocoder.yudao.module.bpm.enums.definition.BpmHttpRequestParamTypeEnum;
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import cn.iocoder.yudao.module.bpm.enums.definition.BpmTriggerTypeEnum;
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import cn.iocoder.yudao.module.bpm.framework.flowable.core.util.BpmHttpRequestUtils;
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import cn.iocoder.yudao.module.bpm.service.task.BpmProcessInstanceService;
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import jakarta.annotation.Resource;
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import lombok.extern.slf4j.Slf4j;
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import org.flowable.engine.runtime.ProcessInstance;
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import org.springframework.stereotype.Component;
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import org.springframework.web.client.RestTemplate;
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/**
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* BPM HTTP 回调触发器
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*
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* @author jason
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*/
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@Component
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@Slf4j
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public class BpmHttpCallbackTrigger extends BpmAbstractHttpRequestTrigger {
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@Resource
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private BpmProcessInstanceService processInstanceService;
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@Override
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public BpmTriggerTypeEnum getType() {
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return BpmTriggerTypeEnum.HTTP_CALLBACK;
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}
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@Override
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public void execute(String processInstanceId, String param) {
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// 1. 解析 http 请求配置
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BpmSimpleModelNodeVO.TriggerSetting.HttpRequestTriggerSetting setting = JsonUtils.parseObject(param,
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BpmSimpleModelNodeVO.TriggerSetting.HttpRequestTriggerSetting.class);
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if (setting == null) {
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log.error("[execute][流程({}) HTTP 回调触发器配置为空]", processInstanceId);
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return;
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}
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// 2. 发起请求
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ProcessInstance processInstance = processInstanceService.getProcessInstance(processInstanceId);
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setting.getBody().add(new BpmSimpleModelNodeVO.HttpRequestParam()
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.setKey("taskDefineKey") // 重要：回调请求 taskDefineKey 需要传给被调用方，用于回调执行
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.setType(BpmHttpRequestParamTypeEnum.FIXED_VALUE.getType()).setValue(setting.getCallbackTaskDefineKey()));
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BpmHttpRequestUtils.executeBpmHttpRequest(processInstance,
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setting.getUrl(), setting.getHeader(), setting.getBody(), false, null);
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}
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}
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