Fixes 4762 - Content API for Creating, Updating, Deleting Files (#6314)

routers/api/v1/repo/blob.go

@@ -0,0 +1,51 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package repo
+
+import (
+	"net/http"
+
+	"code.gitea.io/gitea/modules/context"
+	"code.gitea.io/gitea/modules/repofiles"
+)
+
+// GetBlob get the blob of a repository file.
+func GetBlob(ctx *context.APIContext) {
+	// swagger:operation GET /repos/{owner}/{repo}/git/blobs/{sha} repository GetBlob
+	// ---
+	// summary: Gets the blob of a repository.
+	// produces:
+	// - application/json
+	// parameters:
+	// - name: owner
+	//   in: path
+	//   description: owner of the repo
+	//   type: string
+	//   required: true
+	// - name: repo
+	//   in: path
+	//   description: name of the repo
+	//   type: string
+	//   required: true
+	// - name: sha
+	//   in: path
+	//   description: sha of the commit
+	//   type: string
+	//   required: true
+	// responses:
+	//   "200":
+	//     "$ref": "#/responses/GitBlobResponse"
+
+	sha := ctx.Params("sha")
+	if len(sha) == 0 {
+		ctx.Error(http.StatusBadRequest, "", "sha not provided")
+		return
+	}
+	if blob, err := repofiles.GetBlobBySHA(ctx.Repo.Repository, sha); err != nil {
+		ctx.Error(http.StatusBadRequest, "", err)
+	} else {
+		ctx.JSON(http.StatusOK, blob)
+	}
+}