feat: make use of application/problem+json support in Gofiber v2.51.0 (…

…#226)

Fix #225.

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/go-playground/validator/v10 v10.11.0
 	github.com/go-testfixtures/testfixtures/v3 v3.8.0
 	github.com/gofiber/contrib/paseto v0.0.0-20220621082844-83549332c36e
-	github.com/gofiber/fiber/v2 v2.50.0
+	github.com/gofiber/fiber/v2 v2.51.0
 	github.com/stretchr/testify v1.8.1
 	gorm.io/driver/postgres v1.5.2
 	gorm.io/driver/sqlite v1.5.2
@@ -28,7 +28,7 @@ require (
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/lib/pq v1.10.9
 	github.com/mattn/go-colorable v0.1.13 // indirect
-	github.com/mattn/go-isatty v0.0.19 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
 	github.com/mattn/go-runewidth v0.0.15 // indirect
 	github.com/mattn/go-sqlite3 v1.14.17
 	github.com/matttproud/golang_protobuf_extensions v1.0.1 // indirect
@@ -47,7 +47,7 @@ require (
 	github.com/aead/chacha20 v0.0.0-20180709150244-8b13a72661da // indirect
 	github.com/aead/chacha20poly1305 v0.0.0-20201124145622-1a5aba2a8b29 // indirect
 	github.com/aead/poly1305 v0.0.0-20180717145839-3fee0db0b635 // indirect
-	github.com/google/uuid v1.3.1 // indirect
+	github.com/google/uuid v1.4.0 // indirect
 	github.com/iancoleman/strcase v0.0.0-20180726023541-3605ed457bf7 // indirect
 	github.com/o1egl/paseto v1.0.0
 	github.com/pilagod/gorm-cursor-paginator/v2 v2.3.0

go.sum

@@ -109,8 +109,8 @@ github.com/gofiber/contrib/paseto v0.0.0-20220621082844-83549332c36e h1:ZsZeaEFE
 github.com/gofiber/contrib/paseto v0.0.0-20220621082844-83549332c36e/go.mod h1:zU7RONlVB7dBKM0EijoExlxAWJtevT5+9RqAH2imOUI=
 github.com/gofiber/fiber/v2 v2.34.1/go.mod h1:ozRQfS+D7EL1+hMH+gutku0kfx1wLX4hAxDCtDzpj4U=
 github.com/gofiber/fiber/v2 v2.36.0/go.mod h1:tgCr+lierLwLoVHHO/jn3Niannv34WRkQETU8wiL9fQ=
-github.com/gofiber/fiber/v2 v2.50.0 h1:ia0JaB+uw3GpNSCR5nvC5dsaxXjRU5OEu36aytx+zGw=
-github.com/gofiber/fiber/v2 v2.50.0/go.mod h1:21eytvay9Is7S6z+OgPi7c7n4++tnClWmhpimVHMimw=
+github.com/gofiber/fiber/v2 v2.51.0 h1:JNACcZy5e2tGApWB2QrRpenTWn0fq0hkFm6k0C86gKQ=
+github.com/gofiber/fiber/v2 v2.51.0/go.mod h1:xaQRZQJGqnKOQnbQw+ltvku3/h8QxvNi8o6JiJ7Ll0U=
 github.com/gofrs/uuid v3.2.0+incompatible/go.mod h1:b2aQJv3Z4Fp6yNu3cdSllBxTCLRxnplIgP/c0N/04lM=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
 github.com/golang-sql/civil v0.0.0-20190719163853-cb61b32ac6fe h1:lXe2qZdvpiX5WZkZR4hgp4KJVfY3nMkvmwbVkpv1rVY=
@@ -167,8 +167,8 @@ github.com/google/pprof v0.0.0-20200430221834-fc25d7d30c6d/go.mod h1:ZgVRPoUq/hf
 github.com/google/pprof v0.0.0-20200708004538-1a94d8640e99/go.mod h1:ZgVRPoUq/hfqzAqh7sHMqb3I9Rq5C59dIz2SbBwJ4eM=
 github.com/google/renameio v0.1.0/go.mod h1:KWCgfxg9yswjAJkECMjeO8J8rahYeXnNhOm40UhjYkI=
 github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
-github.com/google/uuid v1.3.1 h1:KjJaJ9iWZ3jOFZIf1Lqf4laDRCasjl0BCmnEGxkdLb4=
-github.com/google/uuid v1.3.1/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/google/uuid v1.4.0 h1:MtMxsa51/r9yyhkyLsVeVt0B+BGQZzpQiTQ4eHZ8bc4=
+github.com/google/uuid v1.4.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
 github.com/googleapis/gax-go/v2 v2.0.4/go.mod h1:0Wqv26UfaUD9n4G6kQubkQ+KchISgw+vpHVxEJEs9eg=
 github.com/googleapis/gax-go/v2 v2.0.5/go.mod h1:DWXyrwAJ9X0FpwwEdw+IPEYBICEFu5mhpdKc/us6bOk=
 github.com/hashicorp/golang-lru v0.5.0/go.mod h1:/m3WP610KZHVQ1SGc6re/UDhFvYD7pJ4Ao+sR/qLZy8=
@@ -282,8 +282,8 @@ github.com/mattn/go-isatty v0.0.8/go.mod h1:Iq45c/XA43vh69/j3iqttzPXn0bhXyGjM0Hd
 github.com/mattn/go-isatty v0.0.9/go.mod h1:YNRxwqDuOph6SZLI9vUUz6OYw3QyUt7WiY2yME+cCiQ=
 github.com/mattn/go-isatty v0.0.12/go.mod h1:cbi8OIDigv2wuxKPP5vlRcQ1OAZbq2CE4Kysco4FUpU=
 github.com/mattn/go-isatty v0.0.16/go.mod h1:kYGgaQfpe5nmfYZH+SKPsOc2e4SrIfOl2e/yFXSvRLM=
-github.com/mattn/go-isatty v0.0.19 h1:JITubQf0MOLdlGRuRq+jtsDlekdYPia9ZFsB8h/APPA=
-github.com/mattn/go-isatty v0.0.19/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
 github.com/mattn/go-runewidth v0.0.15 h1:UNAjwbU9l54TA3KzvqLGxwWjHmMgBUVhBiTjelZgg3U=
 github.com/mattn/go-runewidth v0.0.15/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.5/go.mod h1:WVKg1VTActs4Qso6iwGbiFih2UIHo0ENGwNd0Lj+XmI=

internal/common/errors.go

@@ -51,11 +51,7 @@ func CustomErrorHandler(ctx *fiber.Ctx, err error) error {
 		}
 	}
 
-	err = ctx.Status(problemJSON.Status).JSON(problemJSON)
+	ctx.Status(problemJSON.Status)
 
-	// Needs to be after the call to JSON(), to override the
-	// automatic Content-Type
-	ctx.Set(fiber.HeaderContentType, "application/problem+json")
-
-	return err
+	return ctx.JSON(problemJSON, "application/problem+json")
 }