在这里使用Angular6。
我的API称为:
https://localhost:44300/list/pete/id/open
在我看来,我将此API称为:
getData(name, id, status): Observable<any[]> {
// Initialize Params Object
let params = new HttpParams();
// Begin assigning parameters
params = params.append('name', name);
params = params.append('id', id);
params = params.append('status', status);
return this.httpClient.get<any[]>(this.url + '/list', { params: params });
}
问题是当我的UI调用此getData方法时,对API的调用如下所示(如在控制台中所示):
https://localhost:44300/list?name=pete&id=981&status=open
此调用与我的实际API调用不同。如何进行更改并正确传递参数。
-更新的代码-
getData(name, id, status): Observable<any[]> {
return this.httpClient.get<any[]>(${ this.url } / list / ${ name } / ${ id } / ${ status });
}
我得到这些错误:
Cannot find name $
Expected 1 or 2 arguments, but got 5
The left hand side of arithmetic operation must be of type any, number, bigint, enum type
',' expected
答案 0 :(得分:1)
您忘记了反引号(`)
getData(name, id, status): Observable<any[]> {
return this.httpClient.get<any[]>(`${this.url}/list/${name}/${id}/${status}`);
}