From ac81840d80ee5901fb3f6fa4b91e5d09679c135d Mon Sep 17 00:00:00 2001
From: Huangzj <huangzj@123>
Date: Tue, 29 Dec 2020 09:34:57 +0800
Subject: [PATCH] =?UTF-8?q?feat(Go-StudyExample):2020/12/29=EF=BC=9A?=
 =?UTF-8?q?=E6=96=B0=E5=A2=9E=E3=80=90Go=E6=AF=8F=E6=97=A5=E4=B8=80?=
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 =?UTF-8?q?=E7=BB=93=E6=9E=84=E4=BD=93=E7=9A=84=E5=90=8C=E5=90=8D=E5=B1=9E?=
 =?UTF-8?q?=E6=80=A7?=
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Content-Transfer-Encoding: 8bit

---
 example/copier/Copier_test.go | 57 +++++++++++++++++++++++++++++++++++
 example/copier/readme.md      |  5 +++
 readme.md                     |  2 ++
 3 files changed, 64 insertions(+)
 create mode 100644 example/copier/Copier_test.go
 create mode 100644 example/copier/readme.md

diff --git a/example/copier/Copier_test.go b/example/copier/Copier_test.go
new file mode 100644
index 0000000..dee3c52
--- /dev/null
+++ b/example/copier/Copier_test.go
@@ -0,0 +1,57 @@
+/*
+ *  @Author : huangzj
+ *  @Time : 2020/12/29 9:16
+ *  @Description：
+ */
+
+package copier
+
+import (
+	"fmt"
+	"github.com/jinzhu/copier"
+	"testing"
+)
+
+type User struct {
+	Name string
+	Age  int
+	Role string
+}
+
+func (u *User) DoubleAge() int {
+	return u.Age * 2
+}
+
+type Employee struct {
+	Name      string
+	Age       int
+	SuperRole string
+	DoubleAge int
+}
+
+func (e *Employee) Role(role string) {
+	e.SuperRole = "通过role得到superRole" + role
+}
+
+func TestCopier(t *testing.T) {
+	user := User{Name: "dj", Age: 18}
+	users := []User{
+		{Name: "dj", Age: 18, Role: "Admin"},
+		{Name: "dj2", Age: 18, Role: "Dev"},
+	}
+	employee := Employee{}
+	var employees []Employee
+
+	//通过 【Role】 方法转换 User的Role属性到 Employee 的SuperRole -- 这个方法名好像要和被转换的一致才行
+	//通过 User 的 【DoubleAge】 方法转换到 Employee 的同名属性
+	_ = copier.Copy(&employee, &user)
+	fmt.Println(fmt.Sprintf("%#v\n", employee))
+
+	//结构体转换到数组，相当于append操作，不过是类型不同，复制具体属性
+	_ = copier.Copy(&employees, &user)
+	fmt.Println(fmt.Sprintf("%#v\n", employees))
+
+	//不同的结构体数组的转换
+	_ = copier.Copy(&employees, &users)
+	fmt.Println(fmt.Sprintf("%#v\n", employee))
+}
diff --git a/example/copier/readme.md b/example/copier/readme.md
new file mode 100644
index 0000000..415ad0f
--- /dev/null
+++ b/example/copier/readme.md
@@ -0,0 +1,5 @@
+获取包命令： go get github.com/jinzhu/copier
+
+参考地址：https://segmentfault.com/a/1190000022008881
+
+参考地址：https://github.com/darjun/go-daily-lib
\ No newline at end of file
diff --git a/readme.md b/readme.md
index 26296ae..1f3eb08 100644
--- a/readme.md
+++ b/readme.md
@@ -39,6 +39,8 @@ json与struct之间转换处理工具使用示例
 
 2020/12/28：新增【Go每日一库】sJson快速设置json串内容
 
+2020/12/29：新增【Go每日一库】copier复制不同结构体的同名属性
+
 # mod vendor模式加载包
 通过go mod的方式加载的github上面的包会有报红的问题，但是包本身是可以运行的，这样就是会有一个问题，如果你想要点击去看方法的内容，没办法做到