要解决Angular的Http请求比Postman中的请求花费更多时间的问题,可以尝试以下方法:
import { HttpClient } from '@angular/common/http';
constructor(private http: HttpClient) {}
public makeRequest() {
this.http.get('https://api.example.com/data', { observe: 'response' })
.subscribe(response => {
// 处理响应
});
}
import { HttpClient, HttpHeaders } from '@angular/common/http';
constructor(private http: HttpClient) {}
public makeRequest() {
const headers = new HttpHeaders().set('Accept-Encoding', 'gzip');
this.http.get('https://api.example.com/data', { headers })
.subscribe(response => {
// 处理响应
});
}
import { HttpClient } from '@angular/common/http';
import { forkJoin } from 'rxjs';
constructor(private http: HttpClient) {}
public makeRequests() {
const request1 = this.http.get('https://api.example.com/data1');
const request2 = this.http.get('https://api.example.com/data2');
forkJoin([request1, request2])
.subscribe(responses => {
const response1 = responses[0];
const response2 = responses[1];
// 处理响应
});
}
通过使用上述方法,可以优化Angular的HTTP请求,降低请求时间,使其接近于Postman中的请求时间。