• 新建用戶（CEO)

  
  
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• 分配崗位CEO

  
  
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• 新建表：wht_ora_20796_demo_vacation

CREATE TABLE `wht_ora_20796_demo_vacation` (
  `ID` bigint(20) NOT NULL AUTO_INCREMENT,
  `USER_CODE` varchar(225) NOT NULL COMMENT '用戶編碼',
  `START_DATE` datetime NOT NULL,
  `NEED_DAYS` decimal(4,1) NOT NULL COMMENT '請假天數',
  `LEAVE_REASON` varchar(255) DEFAULT NULL COMMENT '請假理由',
  PRIMARY KEY (`ID`)
) ENGINE=InnoDB DEFAULT CHARSET=utf8;

• 導入工作流文件
  把老師的工號替換成你的工號
  
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  啟動：
  
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生成代碼：

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復制代碼：

兩個頁面都也更改html:

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• 前方高能(下面繼續(xù)代碼更改)

IOra20796DemoVacationService.java接口

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package wht.ora20796.service;

import com.hand.hap.core.IRequest;
import com.hand.hap.core.ProxySelf;
import com.hand.hap.system.service.IBaseService;
import wht.ora20796.dto.Ora20796DemoVacation;

import java.util.List;

public interface IOra20796DemoVacationService extends IBaseService<Ora20796DemoVacation>, ProxySelf<IOra20796DemoVacationService>{

    public void createVacationInstance(IRequest iRequest, Ora20796DemoVacation ora20796DemoVacation);
    public List<Ora20796DemoVacation> selectVacationHistory(IRequest iRequest);
}

Ora20796DemoVacationServiceImpl.java接口實現類
注意點：

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package wht.ora20796.service.impl;

import com.hand.hap.activiti.service.IActivitiService;
import com.hand.hap.core.IRequest;
import com.hand.hap.system.service.impl.BaseServiceImpl;
import org.activiti.rest.service.api.engine.variable.RestVariable;
import org.activiti.rest.service.api.runtime.process.ProcessInstanceCreateRequest;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;
import wht.ora20796.dto.Ora20796DemoVacation;
import wht.ora20796.mapper.Ora20796DemoVacationMapper;
import wht.ora20796.service.IOra20796DemoVacationService;
import org.springframework.transaction.annotation.Transactional;

import java.util.ArrayList;
import java.util.List;

@Service
@Transactional(rollbackFor = Exception.class)
public class Ora20796DemoVacationServiceImpl extends BaseServiceImpl<Ora20796DemoVacation> implements IOra20796DemoVacationService {

    @Autowired
    private IActivitiService activitiService; //工作流相關Service
    @Autowired
    private Ora20796DemoVacationMapper demoVacationMapper;


    private final String processDefinitionKey = "ORA_20796_VACATION_REQUEST"; //流程標識，通過其啟動流程

    //    @Autowired
//    private IDemoVacationService vacationService;
    /*
     * 創(chuàng)建請假流程 將業(yè)務表單存放在act_demo_vacation 表將此表單通過businessKey與流程相關绩衷。啟動此流程
     * DemoVacation為業(yè)務表單數據共虑。可根據流程需要將表單數據加入流程變量中忍坷，如我們在請假流程審批過程中我們可能
     * 需要請假時間參數對流程邏輯做出相關處理涯呻，則可以把其放入流程變量中狼讨。
     * */
    @Override
    public void createVacationInstance(IRequest iRequest, Ora20796DemoVacation demoVacation) {
        demoVacation.setUserCode(iRequest.getEmployeeCode());
        Ora20796DemoVacation demo = this.insertSelective(iRequest, demoVacation);
        ProcessInstanceCreateRequest instanceCreateRequest = new ProcessInstanceCreateRequest();
        instanceCreateRequest.setBusinessKey(String.valueOf(demo.getId()));
        instanceCreateRequest.setProcessDefinitionKey(processDefinitionKey);
        //添加流程變量
        List<RestVariable> variables = new ArrayList<>();
        RestVariable variable = new RestVariable();
        variable.setName("needDays");
        variable.setType("long");
        variable.setValue(demo.getNeedDays());

        variables.add(variable);
        instanceCreateRequest.setVariables(variables);

        activitiService.startProcess(iRequest, instanceCreateRequest);
    }

    /*
     * 查看歷史請假記錄(查詢單據表）
     * c*/
    @Override
    public List<Ora20796DemoVacation> selectVacationHistory(IRequest iRequest) {
        Ora20796DemoVacation demoVacation = new Ora20796DemoVacation();
        demoVacation.setUserCode(iRequest.getEmployeeCode());
        List<Ora20796DemoVacation> demoVacations = demoVacationMapper.select(demoVacation);
        return demoVacations;
    }
}

Ora20796DemoVacationController.java控制類
注意點：

• 更改1
  
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  對應vacation_list.html
  
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• 更改2
  
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  對應vacation_list.html
  
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• 更改3

  
  
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對應vacation_view.html

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@Autowired
      private IOra20796DemoVacationService service;

      @Autowired
      private IOra20796DemoVacationService vacationService;

      /*
       * 請假流程demo
       * */
      @RequestMapping(value = "/wht/ora/20796/demo/runtime/process-instances/vacation", method = RequestMethod.POST, produces = "application/json")
      //@RequestMapping(value = "/wfl/runtime/process-instances/vacation", method = RequestMethod.POST, produces = "application/json")
      @ResponseBody
      public ResponseData createVacationProcessInstance(@RequestBody Ora20796DemoVacation demoVacation,
                                                        HttpServletRequest httpRequest, HttpServletResponse response) {
          IRequest iRequest = createRequestContext(httpRequest);
          vacationService.createVacationInstance(iRequest, demoVacation);
          return new ResponseData();
      }

      /*
      請假流程通過businessKey獲取流程表單
      * */
      @RequestMapping("/wht/ora/20796/demo/history/form/details/vacation/{businessKey}")
     // @RequestMapping("/wfl/history/form/details/vacation/{businessKey}")
      @ResponseBody
      public Ora20796DemoVacation getProcessFrom(HttpServletRequest request, @PathVariable String businessKey) {
          Ora20796DemoVacation demoVacation = new Ora20796DemoVacation();
          demoVacation.setId(Long.parseLong(businessKey));
          Ora20796DemoVacation demo = vacationService.selectByPrimaryKey(createRequestContext(request), demoVacation);
          return demo;
      }

      /*
       * 獲取當前用戶歷史請假記錄
       * */
      @ResponseBody
      @RequestMapping("/wht/ora/20796/demo/vacation/work/query")
    //  @RequestMapping("/wfl/vacation/query")
      public ResponseData getVacationHistory(HttpServletRequest request, HttpServletResponse response, Ora20796DemoVacation demoVacation, @RequestParam(defaultValue = DEFAULT_PAGE) int page,
                                             @RequestParam(defaultValue = DEFAULT_PAGE_SIZE) int pagesize) {
          IRequest iRequest = createRequestContext(request);
          List<Ora20796DemoVacation> lists = vacationService.selectVacationHistory(iRequest);
          return new ResponseData(lists);
      }

重新打包啟動tomcat
添加到功能管理：

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查看：

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bug收集器：

• 問題1

  
  
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解決：
去到DTO

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• 問題2：

  
  
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  看不到數據或详？？郭计？

  
  
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• 問題3

  
  
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可能原因：1. 你的xml沒有改

2. 你的

   
   
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   沒改

• 問題3

  
  
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Errors while parsing: [Validation set: 'activiti-executable-process' | Problem: 'activiti-exclusive-gateway-condition-on-seq-flow'] : Default sequenceflow has a condition, which is not allowed - [Extra info : processDefinitionId = ORA_20796_VACATION_REQUEST | processDefinitionName = 請假申請 | | id = requestApprovedDecision | | activityName = Request approved? | ] ( line: 27, column: 5) 

解決：

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問題4

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解決：換瀏覽器霸琴，非IE內核，或者其他瀏覽器(但不要用兼容模式）