Merge pull request #684 from krakendio/dev-2.2.1

Release v2.2.1
krakend · Feb 22, 2023 · b7293d3 · b7293d3
2 parents 9578560 + 5ecc32b
commit b7293d3
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Showing 21 changed files with 34 additions and 29 deletions.
diff --git a/Makefile b/Makefile
@@ -6,7 +6,7 @@
 
 BIN_NAME :=krakend
 OS := $(shell uname | tr '[:upper:]' '[:lower:]')
-VERSION := 2.2.0
+VERSION := 2.2.1
 GIT_COMMIT := $(shell git rev-parse --short=7 HEAD)
 PKGNAME := krakend
 LICENSE := Apache 2.0
@@ -19,7 +19,7 @@ DESC := High performance API gateway. Aggregate, filter, manipulate and add midd
 MAINTAINER := Daniel Ortiz <[email protected]>
 DOCKER_WDIR := /tmp/fpm
 DOCKER_FPM := devopsfaith/fpm
-GOLANG_VERSION := 1.19.5
+GOLANG_VERSION := 1.20.1
 GLIBC_VERSION := $(shell sh find_glibc.sh)
 ALPINE_VERSION := 3.17
 OS_TAG :=

diff --git a/go.mod b/go.mod
@@ -34,7 +34,7 @@ require (
 	github.com/krakendio/krakend-usage/v2 v2.0.0
 	github.com/krakendio/krakend-viper/v2 v2.0.1
 	github.com/krakendio/krakend-xml/v2 v2.0.1
-	github.com/luraproject/lura/v2 v2.2.3
+	github.com/luraproject/lura/v2 v2.2.4
 	golang.org/x/sync v0.1.0
 )
 
@@ -231,10 +231,10 @@ require (
 	gocloud.dev/secrets/hashivault v0.28.0 // indirect
 	golang.org/x/crypto v0.3.0 // indirect
 	golang.org/x/mod v0.6.0 // indirect
-	golang.org/x/net v0.4.0 // indirect
+	golang.org/x/net v0.7.0 // indirect
 	golang.org/x/oauth2 v0.2.0 // indirect
-	golang.org/x/sys v0.3.0 // indirect
-	golang.org/x/text v0.5.0 // indirect
+	golang.org/x/sys v0.5.0 // indirect
+	golang.org/x/text v0.7.0 // indirect
 	golang.org/x/time v0.2.0 // indirect
 	golang.org/x/xerrors v0.0.0-20220907171357-04be3eba64a2 // indirect
 	google.golang.org/api v0.103.0 // indirect

diff --git a/go.sum b/go.sum
@@ -1890,8 +1890,9 @@ github.com/luraproject/lura v1.4.0 h1:ujFow7MaYUntNvq3865asjF4Al0wZ/stbYmELMxuLa
 github.com/luraproject/lura v1.4.0/go.mod h1:KIo1/+nsRZVxIO04Hkbth0GXSSzypvkFpF5KaIoLvlo=
 github.com/luraproject/lura/v2 v2.0.5/go.mod h1:r2N4j89Snm1j+Y9CCa9cYR1T2ETRL0E4y9P+DgymqX4=
 github.com/luraproject/lura/v2 v2.1.0/go.mod h1:lkKDcV0O3jEK7fX/gGI7/fbkrDUOMKRqe442Xa3KRPQ=
-github.com/luraproject/lura/v2 v2.2.3 h1:zePcqPP7XXjDKmWht8hJbFoPVNtBgdV3I6F2PyTFaB8=
 github.com/luraproject/lura/v2 v2.2.3/go.mod h1:Outo/8O5zqa2itP1wD/mdD5nskjo09R74EbMVgr1L98=
+github.com/luraproject/lura/v2 v2.2.4 h1:vtB7QfOzzRXJmuuxZJG+rqLmRCg4dAFDBoApHUxp/aI=
+github.com/luraproject/lura/v2 v2.2.4/go.mod h1:9I9v5M0Rlg4jlrX3UhgKZ4jbP9gxEvYnJq6VZ9pj/L8=
 github.com/lyft/protoc-gen-star v0.6.0/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/lyft/protoc-gen-star v0.6.1/go.mod h1:TGAoBVkt8w7MPG72TrKIu85MIdXwDuzJYeZuUPFPNwA=
 github.com/lyft/protoc-gen-validate v0.0.13/go.mod h1:XbGvPuh87YZc5TdIa2/I4pLk0QoUACkjt2znoq26NVQ=
@@ -2851,8 +2852,9 @@ golang.org/x/net v0.0.0-20221012135044-0b7e1fb9d458/go.mod h1:YDH+HFinaLZZlnHAfS
 golang.org/x/net v0.0.0-20221014081412-f15817d10f9b/go.mod h1:YDH+HFinaLZZlnHAfSS6ZXJJ9M9t4Dl22yv3iI2vPwk=
 golang.org/x/net v0.1.0/go.mod h1:Cx3nUiGt4eDBEyega/BKRp+/AlGL8hYe7U9odMt2Cco=
 golang.org/x/net v0.2.0/go.mod h1:KqCZLdyyvdV855qA2rE3GC2aiw5xGR5TEjj8smXukLY=
-golang.org/x/net v0.4.0 h1:Q5QPcMlvfxFTAPV0+07Xz/MpK9NTXu2VDUuy0FeMfaU=
 golang.org/x/net v0.4.0/go.mod h1:MBQ8lrhLObU/6UmLb4fmbmk5OcyYmqtbGd/9yIeKjEE=
+golang.org/x/net v0.7.0 h1:rJrUqqhjsgNp7KqAIc25s9pZnjU7TUcSY7HcVZjdn1g=
+golang.org/x/net v0.7.0/go.mod h1:2Tu9+aMcznHK/AK1HMvgo6xiTLG5rD5rZLDS+rp2Bjs=
 golang.org/x/oauth2 v0.0.0-20180603041954-1e0a3fa8ba9a/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20180821212333-d2e6202438be/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
 golang.org/x/oauth2 v0.0.0-20181203162652-d668ce993890/go.mod h1:N/0e6XlmueqKjAGxoOufVs8QHGRruUQn6yWY3a++T0U=
@@ -3078,8 +3080,9 @@ golang.org/x/sys v0.0.0-20220908164124-27713097b956/go.mod h1:oPkhp1MJrh7nUepCBc
 golang.org/x/sys v0.0.0-20220919091848-fb04ddd9f9c8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.1.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.2.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
-golang.org/x/sys v0.3.0 h1:w8ZOecv6NaNa/zC8944JTU3vz4u6Lagfk4RPQxv92NQ=
 golang.org/x/sys v0.3.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.5.0 h1:MUK/U/4lj1t1oPg0HfuXDN/Z1wv31ZJ/YcPiGccS4DU=
+golang.org/x/sys v0.5.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/term v0.0.0-20201117132131-f5c789dd3221/go.mod h1:Nr5EML6q2oocZ2LXRh80K7BxOlk5/8JxuGnuhpl+muw=
 golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
 golang.org/x/term v0.0.0-20210220032956-6a3ed077a48d/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
@@ -3088,6 +3091,7 @@ golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuX
 golang.org/x/term v0.1.0/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
 golang.org/x/term v0.2.0/go.mod h1:TVmDHMZPmdnySmBfhjOoOdhjzdE1h4u1VwSiw2l1Nuc=
 golang.org/x/term v0.3.0/go.mod h1:q750SLmJuPmVoN1blW3UFBPREJfb1KmY3vwxfr+nFDA=
+golang.org/x/term v0.5.0/go.mod h1:jMB1sMXY+tzblOD4FWmEbocvup2/aLOaQEp7JmGp78k=
 golang.org/x/text v0.0.0-20160726164857-2910a502d2bf/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.0.0-20170915032832-14c0d48ead0c/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
 golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
@@ -3100,8 +3104,9 @@ golang.org/x/text v0.3.6/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
 golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
 golang.org/x/text v0.3.8/go.mod h1:E6s5w1FMmriuDzIBO73fBruAKo1PCIq6d2Q6DHfQ8WQ=
 golang.org/x/text v0.4.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
-golang.org/x/text v0.5.0 h1:OLmvp0KP+FVG99Ct/qFiL/Fhk4zp4QQnZ7b2U+5piUM=
 golang.org/x/text v0.5.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
+golang.org/x/text v0.7.0 h1:4BRB4x83lYWy72KwLD/qYDuTu7q9PjSagHvijDw7cLo=
+golang.org/x/text v0.7.0/go.mod h1:mrYo+phRRbMaCq/xk9113O4dZlRixOauAjOtrjsXDZ8=
 golang.org/x/time v0.0.0-20180412165947-fbb02b2291d2/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20181108054448-85acf8d2951c/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=
 golang.org/x/time v0.0.0-20190308202827-9d24e82272b4/go.mod h1:tRJNPiyCQ0inRvYxbN9jk5I+vvW/OXSQhTDSoE431IQ=

diff --git a/tests/fixtures/specs/backend_301.json b/tests/fixtures/specs/backend_301.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=301\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"301\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=301\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"301\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/backend_302.json b/tests/fixtures/specs/backend_302.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=302\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"302\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=302\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"302\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/backend_303.json b/tests/fixtures/specs/backend_303.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=303\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"303\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=303\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"303\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/backend_307.json b/tests/fixtures/specs/backend_307.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=307\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"307\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Referer\":[\"http://127.0.0.1:8081/redirect/?status=307\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{\"status\":[\"307\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/cel-7.json b/tests/fixtures/specs/cel-7.json
@@ -12,7 +12,7 @@
 			"foo":42,
 			"headers":{
 				"Accept-Encoding":["gzip"],
-				"User-Agent":["KrakenD Version 2.2.0"],
+				"User-Agent":["KrakenD Version 2.2.1"],
 				"X-Forwarded-Host":["localhost:8080"]
 			},
 			"path":"/param_forwarding/ok/1234567890qwertyuio/foobar",

diff --git a/tests/fixtures/specs/cors_5.json b/tests/fixtures/specs/cors_5.json
@@ -9,12 +9,12 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],
 			"X-Krakend-Completed": ["true"],
-			"X-Krakend": ["Version 2.2.0"],
+			"X-Krakend": ["Version 2.2.1"],
 			"Vary": ["Origin"],
 			"Access-Control-Allow-Origin": ["*"],
 			"Access-Control-Expose-Headers": ["Content-Length"]

diff --git a/tests/fixtures/specs/detail_error.json b/tests/fixtures/specs/detail_error.json
@@ -13,7 +13,7 @@
           "foo": 42,
           "headers": {
             "Accept-Encoding": ["gzip"],
-            "User-Agent": ["KrakenD Version 2.2.0"],
+            "User-Agent": ["KrakenD Version 2.2.1"],
             "X-Forwarded-Host": ["localhost:8080"]
           },
           "path": "/param_forwarding/",

diff --git a/tests/fixtures/specs/no-op_1.json b/tests/fixtures/specs/no-op_1.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Content-Length\":[\"0\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{}}\n",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Content-Length\":[\"0\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/\",\"query\":{}}\n",
 		"header": {
 			"content-type": ["application/json"],
 			"Cache-Control": [""],

diff --git a/tests/fixtures/specs/param_forwarding_1.json b/tests/fixtures/specs/param_forwarding_1.json
@@ -10,7 +10,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/param_forwarding_2.json b/tests/fixtures/specs/param_forwarding_2.json
@@ -10,7 +10,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"A-B-C\":[\"ignore\"],\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"Go-http-client/1.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Forwarded-Via\":[\"KrakenD Version 2.2.0\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"A-B-C\":[\"ignore\"],\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"Go-http-client/1.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Forwarded-Via\":[\"KrakenD Version 2.2.1\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/param_forwarding_3.json b/tests/fixtures/specs/param_forwarding_3.json
@@ -10,7 +10,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"Authorization\":[\"bearer 123456\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"],\"X-Y-Z\":[\"true\"]},\"path\":\"/param_forwarding/bar\",\"query\":{\"foo\":[\"foo\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/param_forwarding_4.json b/tests/fixtures/specs/param_forwarding_4.json
@@ -17,7 +17,7 @@
 			"headers":{
 				"Accept-Encoding":["gzip"],
 				"Authorization":["bearer 123456"],
-				"User-Agent":["KrakenD Version 2.2.0"],
+				"User-Agent":["KrakenD Version 2.2.1"],
 				"X-Forwarded-Host":["localhost:8080"],
 				"X-Y-Z":["true"]
 			},

diff --git a/tests/fixtures/specs/query_forwarding_1.json b/tests/fixtures/specs/query_forwarding_1.json
@@ -8,7 +8,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"],\"b\":[\"2\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"],\"b\":[\"2\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/query_forwarding_2.json b/tests/fixtures/specs/query_forwarding_2.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"],\"b\":[\"2\",\"3\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"],\"b\":[\"2\",\"3\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/query_forwarding_3.json b/tests/fixtures/specs/query_forwarding_3.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"]}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/foo\",\"query\":{\"a\":[\"1\"]}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/sequential_1.json b/tests/fixtures/specs/sequential_1.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/42\",\"query\":{}}",
+		"body": "{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/42\",\"query\":{}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": ["public, max-age=3600"],

diff --git a/tests/fixtures/specs/timeout.json b/tests/fixtures/specs/timeout.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "{\"first\":{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.0\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/123\",\"query\":{}}}",
+		"body": "{\"first\":{\"foo\":42,\"headers\":{\"Accept-Encoding\":[\"gzip\"],\"User-Agent\":[\"KrakenD Version 2.2.1\"],\"X-Forwarded-Host\":[\"localhost:8080\"]},\"path\":\"/param_forwarding/123\",\"query\":{}}}",
 		"header": {
 			"content-type": ["application/json; charset=utf-8"],
 			"Cache-Control": [""],

diff --git a/tests/fixtures/specs/xml_2.json b/tests/fixtures/specs/xml_2.json
@@ -5,7 +5,7 @@
 	},
 	"out": {
 		"status_code": 200,
-		"body": "<doc><foo>42</foo><headers><Accept-Encoding>gzip</Accept-Encoding><Referer>http://127.0.0.1:8081/param_forwarding</Referer><User-Agent>KrakenD Version 2.2.0</User-Agent><X-Forwarded-Host>localhost:8080</X-Forwarded-Host></headers><path>/param_forwarding/</path><query/></doc>",
+		"body": "<doc><foo>42</foo><headers><Accept-Encoding>gzip</Accept-Encoding><Referer>http://127.0.0.1:8081/param_forwarding</Referer><User-Agent>KrakenD Version 2.2.1</User-Agent><X-Forwarded-Host>localhost:8080</X-Forwarded-Host></headers><path>/param_forwarding/</path><query/></doc>",
 		"header": {
 			"content-type": ["application/xml"],
 			"Cache-Control": ["public, max-age=3600"],