Question

我在Angular 5中工作，将flatbuffers响应与我的API调用集成在一起。我试图在Angular 5中使用HttpClient加载二进制文件。

我尝试过以下代码来获取Uint8Array中的字节数据。也尝试使用Blob，但它不起作用。

let apiUrl = "./assets/test.bin";
const headers = {
  headers: new HttpHeaders({responseType: "application/octet-stream"})
};

let data : Observable<Uint8Array> = this.http.get<Uint8Array>(apiUrl, headers);
data.subscribe( (response: Uint8Array) => {
  const data = response;
  // console.log(data); 
  console.log("successful");

  return data;
}, (error : HttpErrorResponse)=> {
  console.log(error.error.text);      
});

Binary file

FBS Generated TS file

Answer 1

尝试类似：

let apiUrl = "./assets/test.bin";
const headers = {responseType: "blob"};

let data : Observable<Blob> = this.http.get<Blob>(apiUrl, headers);
data.subscribe( (response: Blob) => {
  const data = response;
  console.log(data); 
}, (error : HttpErrorResponse)=> {
  console.log(error.error.text);      
});

在Angular 5中加载二进制文件

1 个答案: