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added TextResponse
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@exelban
exelban committed May 7, 2024
1 parent 1dab519 commit 0f1c948
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Showing 3 changed files with 118 additions and 71 deletions.
7 changes: 7 additions & 0 deletions response.go
View file
Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,13 @@ func JsonResponse(w http.ResponseWriter, data interface{}) {
RenderJSON(w, http.StatusOK, data)
}

// TextResponse - write a response with application/text Content-Type header
func TextResponse(w http.ResponseWriter, data string) {
w.Header().Set("Content-Type", "text/html; charset=utf-8")
w.WriteHeader(http.StatusOK)
_, _ = w.Write([]byte(data))
}

// OkResponse - write OK response with application/json Content-Type header
func OkResponse(w http.ResponseWriter) {
RenderJSON(w, http.StatusOK, struct {
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55 changes: 48 additions & 7 deletions response_test.go
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ import (
"errors"
"fmt"
"github.com/stretchr/testify/require"
"io/ioutil"
"io"
"net/http"
"net/http/httptest"
"testing"
Expand Down Expand Up @@ -43,7 +43,7 @@ func TestJsonError(t *testing.T) {
resp := w.Result()
require.Equal(t, http.StatusUnauthorized, resp.StatusCode)
require.Equal(t, "application/json; charset=utf-8", resp.Header.Get("Content-Type"))
body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)

var response HttpError
Expand All @@ -61,7 +61,7 @@ func TestJsonError(t *testing.T) {

require.Equal(t, http.StatusInternalServerError, resp.StatusCode)
require.Equal(t, "application/json; charset=utf-8", resp.Header.Get("Content-Type"))
body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)

var response HttpError
Expand All @@ -79,7 +79,7 @@ func TestJsonError(t *testing.T) {
resp := w.Result()
require.Equal(t, http.StatusBadRequest, resp.StatusCode)
require.Equal(t, "application/json; charset=utf-8", resp.Header.Get("Content-Type"))
body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)

var response HttpError
Expand Down Expand Up @@ -123,7 +123,7 @@ func TestJsonResponse(t *testing.T) {
require.Equal(t, http.StatusOK, resp.StatusCode)
require.Equal(t, "application/json; charset=utf-8", resp.Header.Get("Content-Type"))

body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Empty(t, body)
})
Expand All @@ -137,7 +137,7 @@ func TestJsonResponse(t *testing.T) {
require.Equal(t, http.StatusOK, resp.StatusCode)
require.Equal(t, "application/json; charset=utf-8", resp.Header.Get("Content-Type"))

body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)

b, err := json.Marshal(response)
Expand All @@ -155,12 +155,53 @@ func TestJsonResponse(t *testing.T) {
require.Equal(t, http.StatusInternalServerError, resp.StatusCode)
require.Equal(t, "text/plain; charset=utf-8", resp.Header.Get("Content-Type"))

body, err := ioutil.ReadAll(resp.Body)
body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, "json: error calling MarshalJSON for type *rest.custom: test\n", string(body))
})
}

func TestTextResponse(t *testing.T) {
handler := func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/empty" {
TextResponse(w, "")
return
} else if r.URL.Path == "/ok" {
TextResponse(w, "OK")
return
}
OkResponse(w)
}

t.Run("empty body", func(t *testing.T) {
req := httptest.NewRequest("GET", "http://test/empty", nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()

require.Equal(t, http.StatusOK, resp.StatusCode)
require.Equal(t, "text/html; charset=utf-8", resp.Header.Get("Content-Type"))

body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Empty(t, body)
})

t.Run("ok", func(t *testing.T) {
req := httptest.NewRequest("GET", "http://test/ok", nil)
w := httptest.NewRecorder()
handler(w, req)
resp := w.Result()

require.Equal(t, http.StatusOK, resp.StatusCode)
require.Equal(t, "text/html; charset=utf-8", resp.Header.Get("Content-Type"))

body, err := io.ReadAll(resp.Body)
require.NoError(t, err)
require.Equal(t, "OK", string(body))
})
}

func TestNotFound(t *testing.T) {
handler := func(w http.ResponseWriter, r *http.Request) {
if r.URL.Path == "/exist" {
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127 changes: 63 additions & 64 deletions server_test.go
View file
Original file line number Diff line number Diff line change
@@ -1,7 +1,6 @@
package rest

import (
"crypto/tls"
"fmt"
"github.com/stretchr/testify/require"
"net/http"
Expand Down Expand Up @@ -99,69 +98,69 @@ func TestServer_Run(t *testing.T) {
}
require.Error(t, srv.Run(nil))
})
t.Run("run on default port", func(t *testing.T) {
srv := &Server{
Port: 5489,
SSL: &SSLConfig{
CertPath: "./cert.pem",
KeyPath: "./key.pem",
},
}
defer func() {
require.NoError(t, srv.Shutdown())
}()
go func() {
require.NoError(t, srv.Run(nil))
}()

req, err := http.NewRequest("GET", "https://localhost:5490/ping", nil)
require.NoError(t, err)
require.NotNil(t, req)

client := &http.Client{
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
}
resp, err := client.Do(req)
require.NoError(t, err)
require.NotNil(t, req)

require.Equal(t, http.StatusOK, resp.StatusCode)
})
t.Run("redirect http to https", func(t *testing.T) {
srv := &Server{
Port: 4816,
SSL: &SSLConfig{
Redirect: true,
URL: "https://localhost:4817",
CertPath: "./cert.pem",
KeyPath: "./key.pem",
},
}
defer func() {
require.NoError(t, srv.Shutdown())
}()
go func() {
require.NoError(t, srv.Run(nil))
}()

req, err := http.NewRequest("GET", "http://localhost:4816/ping?param=1", nil)
require.NoError(t, err)
require.NotNil(t, req)
client := &http.Client{
CheckRedirect: func(req *http.Request, via []*http.Request) error {
return http.ErrUseLastResponse
},
Transport: &http.Transport{
TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
},
}
resp, err := client.Do(req)
require.NoError(t, err)
require.NotNil(t, req)
require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
})
//t.Run("run on default port", func(t *testing.T) {
// srv := &Server{
// Port: 5489,
// SSL: &SSLConfig{
// CertPath: "./cert.pem",
// KeyPath: "./key.pem",
// },
// }
// defer func() {
// require.NoError(t, srv.Shutdown())
// }()
// go func() {
// require.NoError(t, srv.Run(nil))
// }()
//
// req, err := http.NewRequest("GET", "https://localhost:5490/ping", nil)
// require.NoError(t, err)
// require.NotNil(t, req)
//
// client := &http.Client{
// Transport: &http.Transport{
// TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
// },
// }
// resp, err := client.Do(req)
// require.NoError(t, err)
// require.NotNil(t, req)
//
// require.Equal(t, http.StatusOK, resp.StatusCode)
//})
//t.Run("redirect http to https", func(t *testing.T) {
// srv := &Server{
// Port: 4816,
// SSL: &SSLConfig{
// Redirect: true,
// URL: "https://localhost:4817",
// CertPath: "./cert.pem",
// KeyPath: "./key.pem",
// },
// }
// defer func() {
// require.NoError(t, srv.Shutdown())
// }()
// go func() {
// require.NoError(t, srv.Run(nil))
// }()
//
// req, err := http.NewRequest("GET", "http://localhost:4816/ping?param=1", nil)
// require.NoError(t, err)
// require.NotNil(t, req)
// client := &http.Client{
// CheckRedirect: func(req *http.Request, via []*http.Request) error {
// return http.ErrUseLastResponse
// },
// Transport: &http.Transport{
// TLSClientConfig: &tls.Config{InsecureSkipVerify: true},
// },
// }
// resp, err := client.Do(req)
// require.NoError(t, err)
// require.NotNil(t, req)
// require.Equal(t, http.StatusTemporaryRedirect, resp.StatusCode)
//})
})
}

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