created proxy for parser backend

src/services/SaveParserBackendService.ts

@@ -10,20 +10,28 @@ export interface SaveStatusResponse {
 }
 
 export class SaveParserBackendService {
-    private API_BASE = 'http://localhost:5226'
+    private API_BASE = '/api/proxy/parserBackend'
+
+    private async tryGetResponseJson(res: Response): Promise<string> {
+        try {
+            const body = await res.json()
+            return JSON.stringify(body)
+        } catch {}
+        return ''
+    }
 
     async uploadSave(game: string, file: File): Promise<UploadSaveResponse> {
         const url = `${this.API_BASE}/uploadSave?game=${encodeURIComponent(game)}`
         const response = await fetch(url, {
             method: 'POST',
             headers: {
-                'Content-Type': 'text/plain',
+                'Content-Type': 'application/octet-stream',
             },
             body: file,
         })
 
         if (!response.ok) {
-            throw new Error(`Failed to upload save: ${response.statusText} \n${await response.text()}`)
+            throw new Error(`Failed to upload save: ${response.statusText} ${await this.tryGetResponseJson(response)}`)
         }
 
         return await response.json()
@@ -34,7 +42,9 @@ export class SaveParserBackendService {
         const response = await fetch(url)
 
         if (!response.ok) {
-            throw new Error(`Failed to get save status: ${response.statusText} \n${await response.text()}`)
+            throw new Error(
+                `Failed to get save status: ${response.statusText} ${await this.tryGetResponseJson(response)}`
+            )
         }
 
         return await response.json()
@@ -45,7 +55,9 @@ export class SaveParserBackendService {
         const response = await fetch(url)
 
         if (!response.ok) {
-            throw new Error(`Failed to get parsed save: ${response.statusText} \n${await response.text()}`)
+            throw new Error(
+                `Failed to get parsed save: ${response.statusText} ${await this.tryGetResponseJson(response)}`
+            )
         }
 
         return await response.json()