初始化Go学习项目

go-gin-demo/params_form_demo.go

@@ -0,0 +1,27 @@
+package main
+
+import (
+    "github.com/gin-gonic/gin"
+)
+
+func main() {
+    r := gin.Default()
+    
+    r.POST("/login", func(c *gin.Context) {
+        username := c.PostForm("username")  // 获取表单参数
+        password := c.PostForm("password")
+        
+        // 简单验证
+        if username == "" || password == "" {
+            c.JSON(400, gin.H{"error": "username and password required"})
+            return
+        }
+        
+        c.JSON(200, gin.H{
+            "message": "Login successful",
+            "username": username,
+        })
+    })
+    
+    r.Run(":8080")
+}