feat: jsonとform両方で受け付けるように

src/main/kotlin/dev/usbharu/hideout/mastodon/interfaces/api/account/MastodonAccountApiController.kt

@@ -59,19 +59,19 @@ class MastodonAccountApiController(
         HttpStatus.OK
     )
 
-    override suspend fun apiV1AccountsPost(
+    override suspend fun apiV1AccountsPost(accountsCreateRequest: AccountsCreateRequest): ResponseEntity<Unit> {
-        username: String,
-        password: String,
-        email: String?,
-        agreement: Boolean?,
-        locale: Boolean?,
-        reason: String?
-    ): ResponseEntity<Unit> {
         transaction.transaction {
-            accountApiService.registerAccount(UserCreateDto(username, username, "", password))
+            accountApiService.registerAccount(
+                UserCreateDto(
+                    accountsCreateRequest.username,
+                    accountsCreateRequest.username,
+                    "",
+                    accountsCreateRequest.password
+                )
+            )
         }
         val httpHeaders = HttpHeaders()
-        httpHeaders.location = URI("/users/$username")
+        httpHeaders.location = URI("/users/${accountsCreateRequest.username}")
         return ResponseEntity(Unit, httpHeaders, HttpStatus.FOUND)
     }
 

src/main/resources/openapi/mastodon.yaml

@@ -276,6 +276,9 @@ paths:
       requestBody:
         required: true
         content:
+          application/json:
+            schema:
+              $ref: "#/components/schemas/AccountsCreateRequest"
           application/x-www-form-urlencoded:
             schema:
               $ref: "#/components/schemas/AccountsCreateRequest"
@@ -1365,6 +1368,8 @@ components:
       properties:
         username:
           type: string
+          minLength: 1
+          pattern: '^[a-zA-Z0-9_-]{1,300}$'
         email:
           type: string
         password:
@@ -1399,6 +1404,8 @@ components:
           type: string
         username:
           type: string
+          minLength: 1
+          pattern: '^[a-zA-Z0-9_-]{1,300}$'
         acct:
           type: string
         url: