👀 Views: 1355 💬 Answers: 1 📅 Created: 2025-06-13

angular httpclient json TypeScript

I'm working on an Angular 14 application where I need to consume a REST API that returns JSON data. The API occasionally includes special characters in its string values, such as emojis and non-ASCII characters. However, when I try to parse the JSON response using the built-in `HttpClient`, I encounter issues. The response fails to be correctly parsed and I receive the following behavior message: `SyntaxError: Unexpected token '�' in JSON at position ...`. I've tried to ensure that the server is returning the correct `Content-Type: application/json` header, but the question continues. Here's an example of the API response I'm receiving: ```json { "message": "Hello, world! 😊", "data": { "items": [ {"id": 1, "name": "Item 1"}, {"id": 2, "name": "Item 2"} ] } } ``` In my Angular service, I'm using the following code to make the HTTP request: ```typescript import { Injectable } from '@angular/core'; import { HttpClient } from '@angular/common/http'; import { Observable } from 'rxjs'; @Injectable({ providedIn: 'root' }) export class ApiService { private apiUrl = 'https://example.com/api/data'; constructor(private http: HttpClient) {} getData(): Observable<any> { return this.http.get(this.apiUrl); } } ``` When I debug the response before parsing, it appears that the JSON is malformed, particularly around the special characters. I've tried using `JSON.parse(responseBody)` to manually parse the response, but that leads to the same behavior. I also confirmed that the server can handle requests with `Accept: application/json` headers properly. Is there a specific way I should handle the response in Angular when special characters are involved? Any insights on how to resolve this scenario would be greatly appreciated.