<form action="testPOJO" method="post">
id:<input type="text" name="id">
name:<input type="text" name="name">
age:<input type="text" name="age">
province:<input type="text" name="address.province">
city:<input type="city" name="address.city">
<input type="submit" value="submit">
</form>
@RequestMapping("/testPOJO")
public String testPOJO(Student student){
System.out.println(student);
return "hello";
}
这里需要注意的是:Student中的Address是个类(对象),Address有两个属性,那么我们在提交表单的时候应该写成address.province和address.city