update error

internal/photos/api/errors.go

@@ -1,6 +1,8 @@
 package photosapi
 
 import (
+	"strings"
+
 	"github.com/gin-gonic/gin"
 )
 
@@ -13,9 +15,17 @@ func (s *Service) HandleError(c *gin.Context) {
 	c.Next()
 
 	if err := c.Errors.Last(); err != nil {
+		if err.IsType(gin.ErrorTypeBind) {
 			c.JSON(-1, gin.H{
 				"status":  StatusFailed,
-			"error":  err.Err.Error(),
+				"error":   "binding error",
+				"details": strings.Split(err.Error(), "\n"),
+			})
+		} else {
+			c.JSON(-1, gin.H{
+				"status": StatusFailed,
+				"error":  err.Error(),
 			})
 		}
 	}
+}

internal/photos/api/upload.go

@@ -36,21 +36,14 @@ func (s *Service) UploadCreate(c *gin.Context) {
 }
 
 type UploadPartRequest struct {
-	UploadId string `uri:"upload_id" binding:"required,uuid"`
+	UploadId   string `form:"upload_id" binding:"required,uuid"`
-	Part     uint   `uri:"part" binding:"required"`
+	Part       uint   `form:"part" binding:"required"`
-}
+	PartSha256 string `form:"sha256" binding:"required,sha256"`
-type UploadPartHeaders struct {
-	PartSha256 string `header:"x-part-sha256" binding:"required,lowercase,alphanum,len=64"`
 }
 
 func (s *Service) UploadPart(c *gin.Context) {
 	var uploadPart UploadPartRequest
-	if c.BindUri(&uploadPart) != nil {
+	if c.BindQuery(&uploadPart) != nil {
-		return
-	}
-
-	var uploadPartHeaders UploadPartHeaders
-	if c.BindHeader(&uploadPartHeaders) != nil {
 		return
 	}
 
@@ -101,7 +94,7 @@ func (s *Service) UploadCancel(c *gin.Context) {
 }
 
 type UploadCompleteRequest struct {
-	Sha256 string `json:"sha256" binding:"required,lowercase,alphanum,len=64"`
+	Sha256 string `json:"sha256" binding:"required,sha256"`
 	Name   string `json:"name" binding:"required"`
 	Parts  uint   `json:"parts" binding:"required"`
 }
@@ -121,7 +114,7 @@ func (s *Service) UploadComplete(c *gin.Context) {
 func (s *Service) UploadInit() {
 	upload := s.Gin.Group("/upload")
 	upload.GET("/create", s.UploadCreate)
-	upload.POST("/part/:upload_id/:part", s.UploadPart)
+	upload.POST("/part", s.UploadPart)
 	upload.GET("/cancel/:upload_id", s.UploadCancel)
 	upload.POST("/complete/:upload_id", s.UploadComplete)
 }