🐛数据库连接更改为连接池并更换复制代码的JS

mewhz · Nov 19, 2021 · 0595134 · 0595134
1 parent e7c598c
commit 0595134
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Showing 6 changed files with 65 additions and 8 deletions.
diff --git a/src/main/java/com/mewhz/paste/controller/CodeController.java b/src/main/java/com/mewhz/paste/controller/CodeController.java
@@ -37,9 +37,10 @@ public String code(@RequestParam String id) {
         String remark = null;
         String htmlLast = "      </code>\n" +
                 "    </pre>\n" +
-                "<button id=\"button\" class=\"btn btn-success\">一键复制</button>"+
+                "<button id=\"button\" class=\"btn btn-success\" class=\"btn btn-success\" onclick=\"copy()\" data-clipboard-target=\"#code\" data-clipboard-action=\"copy\">一键复制</button>"+
                 "    <script src=\"js/prism.js\"></script>\n"+
                 "<script src=\"js/jquery-3.6.0.min.js\"></script>\n" +
+                "<script src=\"https://cdn.jsdelivr.net/npm/[email protected]/dist/clipboard.min.js\"></script>\n"+
                         "<script src=\"js/code.js\"></script>\n" +
                         "<script src=\"https://cdn.bootcdn.net/ajax/libs/toastr.js/latest/js/toastr.min.js\"></script>";
 

diff --git a/src/main/java/com/mewhz/paste/controller/LoginController.java b/src/main/java/com/mewhz/paste/controller/LoginController.java
@@ -0,0 +1,21 @@
+package com.mewhz.paste.controller;
+
+import org.springframework.stereotype.Controller;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
+import org.springframework.web.bind.annotation.ResponseBody;
+
+/**
+ * @author mewhz
+ */
+
+@Controller
+public class LoginController {
+
+    @ResponseBody
+    @RequestMapping("/login")
+    public String login(@RequestParam String user, @RequestParam String pass){
+        System.out.println(user + " " + pass);
+        return user + " " + pass;
+    }
+}
diff --git a/src/main/resources/db.setting b/src/main/resources/db.setting
@@ -1,4 +1,11 @@
 url = jdbc:mysql://127.0.0.1:3306/code_mewhz_com?useSSL=false&characterEncoding=UTF-8
 
 user = root
-pass = root
+pass = root
+
+# 初始化时建立物理连接的个数。初始化发生在显示调用init方法，或者第一次getConnection时
+initialSize = 1
+# 最大连接池数量
+maxActive = 8
+# 最小连接池数量
+minIdle = 1
diff --git a/src/main/resources/static/code.html b/src/main/resources/static/code.html
@@ -19,11 +19,12 @@
 }
       </code>
     </pre>
-    <button id="button" class="btn btn-success">一键复制</button>
+    <button id="button" class="btn btn-success" onclick="copy()" data-clipboard-target="#code" data-clipboard-action="copy">一键复制</button>
     <script src="js/prism.js"></script>
     <script src="js/prism-c.min.js"></script>
     <script src="js/prism-cpp.min.js"></script>
 <script src="js/jquery-3.6.0.min.js"></script>
+    <script src="https://cdn.jsdelivr.net/npm/[email protected]/dist/clipboard.min.js"></script>
 <script src="js/code.js"></script>
 <script src="https://cdn.bootcdn.net/ajax/libs/toastr.js/latest/js/toastr.min.js"></script>
 <!--    <script src="js/prism-java.min.js"></script>-->

diff --git a/src/main/resources/static/js/code.js b/src/main/resources/static/js/code.js
@@ -1,7 +1,20 @@
-$(document).ready(()=>{
-    $("#button").click(()=>{
-        let text = $("#code").text();
-        navigator.clipboard.writeText(text);
+// $(document).ready(()=>{
+//     $("#button").click(()=>{
+//         let text = $("#code").text();
+//         navigator.clipboard.writeText(text);
+//         toastr.success("复制成功，快去粘贴吧！");
+//     });
+// });
+function copy(){
+    let clipboard = new ClipboardJS('#button');
+    clipboard.on('success', function(e) {
+        e.clearSelection();
+        clipboard.destroy();
+        // 释放内存，如果不释放，下次总会多复制
         toastr.success("复制成功，快去粘贴吧！");
     });
-});
+
+    clipboard.on('error', function(e) {
+        toastr.error("一键复制失败，请手动复制！")
+    });
+}
diff --git a/src/main/resources/static/login.html b/src/main/resources/static/login.html
@@ -0,0 +1,14 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>登录后台</title>
+</head>
+<body>
+<form action="/login" method="post">
+  <input type="text" placeholder="用户名" name="user"><br>
+  <input type="password" placeholder="密码" name="pass"><br>
+  <button>登录</button>
+</form>
+</body>
+</html>