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http: Indent JSON responses

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Fixes #114.
This commit is contained in:
Martin Polden 2020-11-09 21:52:18 +01:00
parent d6d4322885
commit cd687f6343
2 changed files with 16 additions and 16 deletions
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10
http/http.go
View File

@ -243,7 +243,7 @@ func (s *Server) JSONHandler(w http.ResponseWriter, r *http.Request) *appError {
if err != nil {
return internalServerError(err).AsJSON()
}
b, err := json.Marshal(response)
b, err := json.MarshalIndent(response, "", " ")
if err != nil {
return internalServerError(err).AsJSON()
}
@ -263,7 +263,7 @@ func (s *Server) PortHandler(w http.ResponseWriter, r *http.Request) *appError {
if err != nil {
return badRequest(err).WithMessage(err.Error()).AsJSON()
}
b, err := json.Marshal(response)
b, err := json.MarshalIndent(response, "", " ")
if err != nil {
return internalServerError(err).AsJSON()
}
@ -287,7 +287,7 @@ func (s *Server) cacheResizeHandler(w http.ResponseWriter, r *http.Request) *app
data := struct {
Message string `json:"message"`
}{fmt.Sprintf("Changed cache capacity to %d.", capacity)}
b, err := json.Marshal(data)
b, err := json.MarshalIndent(data, "", " ")
if err != nil {
return internalServerError(err).AsJSON()
}
@ -307,7 +307,7 @@ func (s *Server) cacheHandler(w http.ResponseWriter, r *http.Request) *appError
cacheStats.Capacity,
cacheStats.Evictions,
}
b, err := json.Marshal(data)
b, err := json.MarshalIndent(data, "", " ")
if err != nil {
return internalServerError(err).AsJSON()
}
@ -387,7 +387,7 @@ func (fn appHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
var data = struct {
Error string `json:"error"`
}{e.Message}
b, err := json.Marshal(data)
b, err := json.MarshalIndent(data, "", " ")
if err != nil {
panic(err)
}

22
http/http_test.go
View File

@ -127,7 +127,7 @@ func TestDisabledHandlers(t *testing.T) {
{s.URL + "/country", "404 page not found", 404},
{s.URL + "/country-iso", "404 page not found", 404},
{s.URL + "/city", "404 page not found", 404},
{s.URL + "/json", `{"ip":"127.0.0.1","ip_decimal":2130706433}`, 200},
{s.URL + "/json", "{\n \"ip\": \"127.0.0.1\",\n \"ip_decimal\": 2130706433\n}", 200},
}
for _, tt := range tests {
@ -153,14 +153,14 @@ func TestJSONHandlers(t *testing.T) {
out string
status int
}{
{s.URL, `{"ip":"127.0.0.1","ip_decimal":2130706433,"country":"Elbonia","country_iso":"EB","country_eu":false,"region_name":"North Elbonia","region_code":"1234","metro_code":1234,"zip_code":"1234","city":"Bornyasherk","latitude":63.416667,"longitude":10.416667,"time_zone":"Europe/Bornyasherk","asn":"AS59795","asn_org":"Hosting4Real","hostname":"localhost","user_agent":{"product":"curl","version":"7.2.6.0","raw_value":"curl/7.2.6.0"}}`, 200},
{s.URL + "/port/foo", `{"error":"invalid port: foo"}`, 400},
{s.URL + "/port/0", `{"error":"invalid port: 0"}`, 400},
{s.URL + "/port/65537", `{"error":"invalid port: 65537"}`, 400},
{s.URL + "/port/31337", `{"ip":"127.0.0.1","port":31337,"reachable":true}`, 200},
{s.URL + "/port/80", `{"ip":"127.0.0.1","port":80,"reachable":true}`, 200}, // checking that our test server is reachable on port 80
{s.URL + "/port/80?ip=1.3.3.7", `{"ip":"127.0.0.1","port":80,"reachable":true}`, 200}, // ensuring that the "ip" parameter is not usable to check remote host ports
{s.URL + "/foo", `{"error":"404 page not found"}`, 404},
{s.URL, "{\n \"ip\": \"127.0.0.1\",\n \"ip_decimal\": 2130706433,\n \"country\": \"Elbonia\",\n \"country_iso\": \"EB\",\n \"country_eu\": false,\n \"region_name\": \"North Elbonia\",\n \"region_code\": \"1234\",\n \"metro_code\": 1234,\n \"zip_code\": \"1234\",\n \"city\": \"Bornyasherk\",\n \"latitude\": 63.416667,\n \"longitude\": 10.416667,\n \"time_zone\": \"Europe/Bornyasherk\",\n \"asn\": \"AS59795\",\n \"asn_org\": \"Hosting4Real\",\n \"hostname\": \"localhost\",\n \"user_agent\": {\n \"product\": \"curl\",\n \"version\": \"7.2.6.0\",\n \"raw_value\": \"curl/7.2.6.0\"\n }\n}", 200},
{s.URL + "/port/foo", "{\n \"error\": \"invalid port: foo\"\n}", 400},
{s.URL + "/port/0", "{\n \"error\": \"invalid port: 0\"\n}", 400},
{s.URL + "/port/65537", "{\n \"error\": \"invalid port: 65537\"\n}", 400},
{s.URL + "/port/31337", "{\n \"ip\": \"127.0.0.1\",\n \"port\": 31337,\n \"reachable\": true\n}", 200},
{s.URL + "/port/80", "{\n \"ip\": \"127.0.0.1\",\n \"port\": 80,\n \"reachable\": true\n}", 200}, // checking that our test server is reachable on port 80
{s.URL + "/port/80?ip=1.3.3.7", "{\n \"ip\": \"127.0.0.1\",\n \"port\": 80,\n \"reachable\": true\n}", 200}, // ensuring that the "ip" parameter is not usable to check remote host ports
{s.URL + "/foo", "{\n \"error\": \"404 page not found\"\n}", 404},
{s.URL + "/health", `{"status":"OK"}`, 200},
}
@ -187,7 +187,7 @@ func TestCacheHandler(t *testing.T) {
if err != nil {
t.Fatal(err)
}
want := `{"size":0,"capacity":100,"evictions":0}`
want := "{\n \"size\": 0,\n \"capacity\": 100,\n \"evictions\": 0\n}"
if got != want {
t.Errorf("got %q, want %q", got, want)
}
@ -202,7 +202,7 @@ func TestCacheResizeHandler(t *testing.T) {
if err != nil {
t.Fatal(err)
}
want := `{"message":"Changed cache capacity to 10."}`
want := "{\n \"message\": \"Changed cache capacity to 10.\"\n}"
if got != want {
t.Errorf("got %q, want %q", got, want)
}