实现后端 sysinfo/hostname 接口

controllers/sysInfo.go

@@ -21,4 +21,15 @@ func (c *SysInfoController) GetSysInfo() {
 	handler := &sysInfo.AllInfo{Controller: &c.Controller}
 	c.Data["json"] = handler.Do()
 	c.ServeJSON()
+}
+
+// @Title Hostname
+// @Description Get hostname reported by the kernel.
+// @Success 200 {object} models.Object
+// @Failure 403 :objectId is empty
+// @router /hostname [get]
+func (c *SysInfoController) GetHostname() {
+	handler := &sysInfo.Hostname{}
+	c.Data["json"] = handler.Do()
+	c.ServeJSON()
 }

controllers/sysInfo/hostname.go

@@ -0,0 +1,20 @@
+package sysInfo
+
+import (
+	"fmt"
+	"os"
+	"github.com/astaxie/beego"
+)
+
+type Hostname struct {
+	Controller *beego.Controller
+}
+
+func (p *Hostname) Do() interface{} {
+	fmt.Println("hostname:", os.Hostname)
+	hostname, err := os.Hostname()
+	if err != nil {
+		return "unknown"
+	}
+	return hostname
+}