使用Thymeleaf和Spring MVC添加屬於具有相似屬性名稱的兩個不同模型的兩個對象使用Thymeleaf和Spring MVC

我有一個包含字段（firstName，lastName，mobile和email等）的Student類和一個帶有一些字段的Guardian類擁有相同的名字（名字，姓氏和電子郵件等）。使用Thymeleaf和Spring MVC添加屬於具有相似屬性名稱的兩個不同模型的兩個對象使用Thymeleaf和Spring MVC

在添加學生視圖中，用戶應該進入學生的細節和他們的監護人作爲這樣的學生：

...  
<div class="col s6"> 

         <div th:object="${student}" class="form-details row">Enter team member information 
         </div> 

         <div hidden="false"> 
          <label>Project</label> 
          <input th:field="*{project}" th:value="${project}"/> 
         </div> 

         <label>First Name</label> 
         <input type="text" th:field="*{firstName}"/><br/><br/> 

         <label>Last Name</label> 
         <input type="text" th:field="*{lastName}"/><br/><br/> 

         <label>Email Address</label> 
         <input type="text" name="email" th:field="*{email}"/><br/><br/> 

         <label>Mobile Number</label> 
         <input type="text" name="mobile" th:field="*{mobile}"/><br/><br/> 
...

和監護人：

<div th:object="${guardian}" class="form-details">Enter guardian's information 
          </div> 

          <label>First Name</label> 
          <input type="text" th:field="*{firstName}"/><br/><br/> 

          <label>Last Name</label> 
          <input type="text" th:field="*{lastName}"/><br/><br/> 

          <label>Mobile Number</label> 
          <input type="text" name="mobile" th:field="*{mobile}"/><br/><br/>

該控制器將兩個對象正確添加到視圖中：

@RequestMapping(value = "/add", method = RequestMethod.GET) 
    public ModelAndView addStudent(@RequestParam(value = "projectId") Integer projectId, 
            HttpServletRequest request) { 


     String lang = (String) request.getSession().getAttribute("lang"); 
     ModelAndView modelAndView = new ModelAndView(); 
     if(lang.equals("en")) { 
      modelAndView.setViewName("student-form"); 
     } 
     else { 
      modelAndView.setViewName("arabic/student-form-ar"); 
     } 

     Student student = new Student(); 
     student.setProject(projectService.findOneById(projectId)); 

     modelAndView.addObject("student", student); 
     modelAndView.addObject("guardian", new Guardian()); 
     modelAndView.addObject("project", projectService.findOneById(projectId)); 

     return modelAndView; 
    }

然後保存兩個對象ts：

@RequestMapping(value = "/save", method = RequestMethod.POST, params = {"next"}) 
    public ModelAndView saveStudent(Student student, Guardian guardian, 
            Project project) { 

     // first student 
     if(studentService.findAllByProject(project).isEmpty()) // the first student 
      student.setLeader(true); 

     else // not the first student 
      student.setLeader(false); 

     guardianService.save(guardian); 
     student.setGuardian(guardian); 

     studentService.save(student); 

     ModelAndView modelAndView = new ModelAndView("redirect:/supervisor/add?projectId="+project.getId().toString()); 

     return modelAndView; 

    }

對於每個對象，這些值將被連接並添加;例如：如果我進入這個學生：名字：學生FN

Student First Name Image

而本作監護人：名：守護FN

Guardian First Name Image

我得到以下記錄在學生和監護人表中的數據庫中： Student FN，Guardian FN

有沒有什麼方法可以讓百里香在兩者之間進行區分？除了明顯改變模型。

來源

2017-03-06 Muhammed Alsayadi