1、变更项目结构

2、新增说明文档

src/test/v1/student_rest.go

@@ -0,0 +1,65 @@
+package v1
+
+import (
+	"fmt"
+	"github.com/gin-gonic/gin"
+)
+
+type Student struct {
+	ID       uint   `json:"id"`
+	Username string `json:"username"`
+	Age      uint   `json:"age"`
+}
+
+func DescribeStudents(c *gin.Context) {
+	var students []Student
+	c.JSON(200, gin.H{
+		"data":     students,
+		"page":     1,
+		"pageSize": 15,
+	})
+}
+
+func DescribeStudentById(c *gin.Context) {
+	id := c.Params.ByName("id")
+	fmt.Println("id=", id)
+	var student Student
+	if student.ID == 0 {
+		c.JSON(404, gin.H{"message": "student not found"})
+		return
+	}
+	c.JSON(200, student)
+}
+
+func CreateStudent(c *gin.Context) {
+	var student Student
+	// 绑定一个请求主体到一个类型
+	_ = c.BindJSON(&student)
+	c.JSON(200, "创建成功")
+}
+
+func ModifyStudentById(c *gin.Context) {
+	id := c.Params.ByName("id")
+	fmt.Println("id=", id)
+	var student Student
+	if student.ID == 0 {
+		c.JSON(404, gin.H{"message": "student not found"})
+		return
+	} else {
+		_ = c.BindJSON(&student)
+		c.JSON(200, student)
+	}
+}
+
+func DeleteStudentById(c *gin.Context) {
+	id := c.Params.ByName("id")
+	fmt.Println("id=", id)
+	var student Student
+	if student.ID == 0 {
+		c.JSON(404, gin.H{"message": "student not found"})
+		return
+	} else {
+		_ = c.BindJSON(&student)
+		c.JSON(200, gin.H{"message": "delete success"})
+	}
+}