diff --git a/课堂代码/01-blog开发/v1/README.md b/课堂代码/01-blog开发/v1/README.md
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+# v1版本更新说明
+
+- 实现了登录注册功能
+- SQL注入问题完全没解决
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diff --git a/课堂代码/01-blog开发/v1/login.html b/课堂代码/01-blog开发/v1/login.html
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+ 欢迎登录
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diff --git a/课堂代码/01-blog开发/v1/register.html b/课堂代码/01-blog开发/v1/register.html
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+ 欢迎注册
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diff --git a/课堂代码/01-blog开发/v1/users.php b/课堂代码/01-blog开发/v1/users.php
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+ 0) {
+ echo "登录成功";
+ }else{
+ echo "用户名或密码错误";
+ }
+
+}else if(isset($_REQUEST["register"])){
+ // 从前端获取用户名，以及两次密码输入，以及邮箱
+ $username = $_REQUEST["username"];
+ $password = $_REQUEST["password"];
+ $password2 = $_REQUEST["password2"];
+ $email = $_REQUEST["email"];
+
+ // 判断两次密码是否一致
+ if ($password != $password2) {
+ echo "两次密码不一致";
+ exit;
+ }
+
+ // 判断用户名或邮箱是否已存在
+ $sql = "select * from users where username='$username' or email='$email'";
+ $result = mysqli_query($conn, $sql);
+ if (mysqli_num_rows($result) > 0) {
+ echo "用户名或邮箱已存在";
+ exit;
+ }
+
+ // 写sql语句，插入一条新的用户记录
+ $sql = "insert into users(username, password, email) values('$username', '$password', '$email')";
+ $result = mysqli_query($conn, $sql);
+
+ // 插入成功后，返回注册成功信息
+ if ($result) {
+ echo "注册成功";
+ } else {
+ echo "注册失败";
+ }
+
+}else{
+ echo "错误操作";
+}
+
+
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+
+// // 从前端获取用户名和密码
+// $username = $_REQUEST["username"];
+// $password = $_REQUEST["password"];
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+
+// // 查询数据库中的users表，并且将$username和$password作为条件查询
+// $sql = "select * from users where username='$username' and password='$password'";
+// $result = mysqli_query($conn, $sql);
+// if (!$result) {
+// echo "查询失败";
+// exit;
+// }
+
+// // 如果查询结果为空，则提示用户名或密码错误
+// if (mysqli_num_rows($result) == 0) {
+// echo "用户名或密码错误 返回登录页面";
+// exit;
+// }else{
+// echo "登录成功";
+// }
+
+?>
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diff --git a/课堂代码/01-blog开发/v1/数据库截图.png b/课堂代码/01-blog开发/v1/数据库截图.png
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