前端页面
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<title>Title</title>
</head>
<body>
<form action="test" method="post" enctype="application/x-www-form-urlencoded">
<table>
<tr>
<td><input type="text" name="points[0].x"/></td>
<td><input type="text" name="points[0].y"/></td>
</tr>
<tr>
<td><input type="text" name="points[1].x"/></td>
<td><input type="text" name="points[1].y"/></td>
</tr>
<tr>
<td><input type="text" name="points[2].x"/></td>
<td><input type="text" name="points[2].y"/></td>
</tr>
<input type="submit" value="Submit">
</table>
</form>
</body>
</html>
实体类
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public class Point {
private Integer x;
private Integer y;
public Integer getX() {
return x;
}
public void setX(Integer x) {
this.x = x;
}
public Integer getY() {
return y;
}
public void setY(Integer y) {
this.y = y;
}
}
实体类集合封装类
SpringMVC不能用List接收，但可以用包装了List成员的对象接收
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public class PointModel {
private List<Point> points;
public List<Point> getPoints() {
return points;
}
public void setPoints(List<Point> points) {
this.points = points;
}
}
控制器
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@Controller
public class PointController {
@PostMapping("/test")
@ResponseBody
public String testPost(PointModel pointModel){
System.out.println(JSON.toJSONString(pointModel));
return JSON.toJSONString(pointModel);
}
}