Add internal/handler/upload.go

internal/handler/upload.go

@@ -0,0 +1,41 @@
+package handler
+
+import (
+	"gotest/internal/service"
+
+	"github.com/gin-gonic/gin"
+)
+
+// UploadHandler 文件上传处理器
+type UploadHandler struct {
+	uploadService *service.UploadService
+}
+
+// NewUploadHandler 创建上传处理器
+func NewUploadHandler(uploadService *service.UploadService) *UploadHandler {
+	return &UploadHandler{uploadService: uploadService}
+}
+
+// Upload 文件上传 POST /api/v1/upload
+func (h *UploadHandler) Upload(c *gin.Context) {
+	file, err := c.FormFile("file")
+	if err != nil {
+		FailBadRequest(c, "请选择要上传的文件")
+		return
+	}
+
+	src, err := file.Open()
+	if err != nil {
+		FailInternal(c, "文件读取失败")
+		return
+	}
+	defer src.Close()
+
+	url, err := h.uploadService.Upload(file.Filename, file.Header.Get("Content-Type"), file.Size, src)
+	if err != nil {
+		FailBadRequest(c, err.Error())
+		return
+	}
+
+	Success(c, gin.H{"url": url})
+}