test sse

conf/config.go

@@ -11,6 +11,7 @@ import (
 	"log"
 	"time"
 
+	"github.com/fsnotify/fsnotify"
 	"github.com/go-ini/ini"
 	"github.com/spf13/viper"
 )
@@ -81,6 +82,12 @@ func SetUp1() {
 		log.Fatalf("Error reading config file, %s", err)
 	}
 
+	viper.WatchConfig()
+	viper.OnConfigChange(func(e fsnotify.Event) {
+		// 配置文件发生变更之后会调用的回调函数
+		fmt.Println("Config file changed:", e.Name)
+	})
+
 	// 获取配置值
 	mysqlHost := viper.GetString("mysql.Host")
 	jwtSecretKey := viper.GetString("jwt.SecretKey")

main.go

@@ -2,9 +2,11 @@ package main
 
 import (
 	"flag"
+	"fmt"
 	"go_blog/conf"
 	"go_blog/controllers"
 	"go_blog/models"
+	"log"
 	"net/http"
 	"strconv"
 
@@ -35,7 +37,7 @@ func init() {
 	flag.BoolVar(&isOrmDebug, "orm", true, "是否开启gorm的debug信息")
 	flag.Parse()
 
-	conf.SetUp()
+	//conf.SetUp()
 	conf.SetUp1()
 	models.SetUp(isOrmDebug)
 }
@@ -46,8 +48,28 @@ func main() {
 	r.LoadHTMLGlob(templatePath)
 	// 注册WebSocket路由
 	registerRoutes(r)
+	r.GET("/events", esSSE)
 	r.Run(":8080")
 }
+func esSSE(c *gin.Context) {
+	w := c.Writer
+
+	w.Header().Set("Content-Type", "text/event-stream")
+	w.Header().Set("Cache-Control", "no-cache")
+	w.Header().Set("Connection", "keep-alive")
+	w.Header().Set("Access-Control-Allow-Origin", "*")
+
+	_, ok := w.(http.Flusher)
+
+	if !ok {
+		log.Panic("server not support") //浏览器不兼容
+	}
+
+	_, err := fmt.Fprintf(w, "data: %s\n\n", "dsdf")
+	if err != nil {
+		return
+	}
+}
 
 func registerRoutes(r *gin.Engine) {
 

templates/index.tmpl

@@ -5,6 +5,9 @@
     <meta charset="UTF-8">
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
     <style type="text/css">
+    body{
+    background: #f8f8f8;
+    }
         .container {
             width: 1170px;
             margin: 0 auto;
@@ -15,7 +18,15 @@
             float: left;
             display: block;
         }
-
+        .list-card {
+    background: #fff;
+    overflow: hidden;
+    padding: 20px 20px 10px 20px;
+    position: relative;
+    border-radius: 10px;
+    margin-bottom: 10px;
+    height: 200px;
+        }
         .sidebar {
             float: left;
             width: 25%;
@@ -29,13 +40,7 @@
 
     <div class="header">
         <div class="layui-main">
-            <h1>Welcome to my blog!</h1> <a class="logo" href="https://www.hanxiaonuan.cn/">韩小暖的博客</a>
+            <h1>Welcome to my blog!<a class="logo" href="https://www.hanxiaonuan.cn/">韩小暖的博客</a></h1> 
-        </div>
-
-        <div>
-            <p><a href="/page/1">Go语言入门</a>
-                <a href="/page/2">Gin框架入门</a>
-                <a href="/page/3">Web开发基础</a></p>
         </div>
     </div>
 
@@ -43,6 +48,7 @@
         
         <div class="post-list">
             {{ range .Items }}
+            <div class="list-card">
             <div><a href="/post/{{ .Cid }}">
                     <h1>Title: {{ .Title }}</h1>
                 </a>
@@ -50,10 +56,10 @@
                 <p>Text: {{ .Text }}</p>
                 <div>Created: {{ .Created }},</div>
             </div>
+            </div>
             {{ end }}
         </div>
         <div class="sidebar">
-            <div class="sidebar layui-col-md3 layui-col-lg3">
                 <div class="column">
                     <h3 class="title-sidebar"><i class="layui-icon"></i> 博客信息</h3>
                     <div class="personal-information">
@@ -120,7 +126,6 @@
                 </div>
         </div>
     </div>
-    </div>
 </body>
 
 </html>