feat(pagination): make sure the URL to in the link header is inside angle brackets (#2116)

Signed-off-by: Andrei Aaron <aaaron@luxoft.com>

pkg/api/controller_test.go

@@ -7303,7 +7303,7 @@ func TestListingTags(t *testing.T) {
 			} else if testCase.expectedTags[len(testCase.expectedTags)-1] == alltags[len(alltags)-1] {
 				So(actualLinkValue, ShouldEqual, "")
 			} else {
-				expectedLinkValue := fmt.Sprintf("/v2/%s/tags/list?n=%s&last=%s; rel=\"next\"",
+				expectedLinkValue := fmt.Sprintf("</v2/%s/tags/list?n=%s&last=%s>; rel=\"next\"",
 					repoName, testCase.pageSize, tags.Tags[len(tags.Tags)-1],
 				)
 				So(actualLinkValue, ShouldEqual, expectedLinkValue)

pkg/api/routes.go

@@ -375,7 +375,7 @@ func (rh *RouteHandler) ListTags(response http.ResponseWriter, request *http.Req
 		stopIndex = startIndex + numTags - 1
 		response.Header().Set(
 			"Link",
-			fmt.Sprintf("/v2/%s/tags/list?n=%d&last=%s; rel=\"next\"",
+			fmt.Sprintf("</v2/%s/tags/list?n=%d&last=%s>; rel=\"next\"",
 				name,
 				numTags,
 				tags[stopIndex],