fix: URL encode resource's id before calling API endpoints

pkg/api/testdata/entrypoint-foo-slash-bar.json

@@ -0,0 +1,5 @@
+{
+	"address": ":81",
+	"http": {},
+	"name": "foo / bar"
+}

pkg/api/testdata/middleware-foo-slash-bar.json

@@ -0,0 +1,12 @@
+{
+  "addPrefix": {
+    "prefix": "/titi"
+  },
+  "name": "foo / bar@myprovider",
+  "provider": "myprovider",
+  "status": "enabled",
+  "type": "addprefix",
+  "usedBy": [
+    "test@myprovider"
+  ]
+}

pkg/api/testdata/router-foo-slash-bar.json

@@ -0,0 +1,17 @@
+{
+	"entryPoints": [
+		"web"
+	],
+	"middlewares": [
+		"auth",
+		"addPrefixTest@anotherprovider"
+	],
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"rule": "Host(`foo.bar`)",
+	"service": "foo-service@myprovider",
+	"status": "enabled",
+	"using": [
+		"web"
+	]
+}

pkg/api/testdata/service-foo-slash-bar.json

@@ -0,0 +1,21 @@
+{
+	"loadBalancer": {
+		"passHostHeader": true,
+		"servers": [
+			{
+				"url": "http://127.0.0.1"
+			}
+		]
+	},
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"serverStatus": {
+		"http://127.0.0.1": "UP"
+	},
+	"status": "enabled",
+	"type": "loadbalancer",
+	"usedBy": [
+		"foo@myprovider",
+		"test@myprovider"
+	]
+}

pkg/api/testdata/tcpmiddleware-foo-slash-bar.json

@@ -0,0 +1,13 @@
+{
+	"ipWhiteList": {
+		"sourceRange": ["127.0.0.1/32"]
+	},
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"status": "enabled",
+	"type": "ipwhitelist",
+	"usedBy": [
+		"bar@myprovider",
+		"test@myprovider"
+	]
+}

pkg/api/testdata/tcprouter-foo-slash-bar.json

@@ -0,0 +1,13 @@
+{
+	"entryPoints": [
+		"web"
+	],
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"rule": "Host(`foo.bar`)",
+	"service": "foo-service@myprovider",
+	"status": "enabled",
+	"using": [
+		"web"
+	]
+}

pkg/api/testdata/tcpservice-foo-slash-bar.json

@@ -0,0 +1,17 @@
+{
+	"loadBalancer": {
+		"servers": [
+			{
+				"address": "127.0.0.1:2345"
+			}
+		]
+	},
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"status": "enabled",
+	"type": "loadbalancer",
+	"usedBy": [
+		"foo@myprovider",
+		"test@myprovider"
+	]
+}

pkg/api/testdata/udprouter-foo-slash-bar.json

@@ -0,0 +1,12 @@
+{
+	"entryPoints": [
+		"web"
+	],
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"service": "foo-service@myprovider",
+	"status": "enabled",
+	"using": [
+		"web"
+	]
+}

pkg/api/testdata/udpservice-foo-slash-bar.json

@@ -0,0 +1,17 @@
+{
+	"loadBalancer": {
+		"servers": [
+			{
+				"address": "127.0.0.1:2345"
+			}
+		]
+	},
+	"name": "foo / bar@myprovider",
+	"provider": "myprovider",
+	"status": "enabled",
+	"type": "loadbalancer",
+	"usedBy": [
+		"foo@myprovider",
+		"test@myprovider"
+	]
+}