自定义 Header 问题 (CORS)

Question

我使用 Angular 10（Front-end）和 Node.js（后端）制作了 Web 应用程序。但是当我通过添加 Headers 发送请求时，它不起作用。（关闭 CORS 并在 Chrome 上发送请求时有效）我发现 Whosebug 上缺少一些类似的答案，但不幸的是，这些答案对我不起作用：|

我发送了如下请求，

getAllSubmissions() {
    let token = sessionStorage.getItem('auth-token');
    let path = this.globe.base_path + 'get-submissions';
    this.http.get<any>(path, {headers:{'Access-Control-Allow-Origin':'*', 'auth-token':token}}).toPromise().then(data => {
      this.allsubmissoinsFiltered = data.filter(sub => sub.status != 'active')
      this.allSubmissionsCount = this.allsubmissoinsFiltered.length;
    }).catch(err => {
      console.log(err)
    })
  }

此外，我也尝试了以下代码，

getAllSubmissions() {
    let token = sessionStorage.getItem('auth-token');
    var header = { headers: new HttpHeaders().set('auth-token', token) }
    let path = this.globe.base_path + 'get-submissions';
    this.http.get<any>(path, header).toPromise().then(data => {
      this.allsubmissoinsFiltered = data.filter(sub => sub.status != 'active')
      this.allSubmissionsCount = this.allsubmissoinsFiltered.length;
    }).catch(err => {
      console.log(err)
    })
  }

两种类型都无法正常工作。

我该如何解决这个问题？希望等待您宝贵的回应！

Answer 1

试试下面的代码，

getAllSubmissions() {
    let token = sessionStorage.getItem('auth-token');
    var header = { headers: new HttpHeaders().set('Authorization', token) }
    let path = this.globe.base_path + 'get-submissions';
    this.http.get<any>(path, header).toPromise().then(data => {
      this.allsubmissoinsFiltered = data.filter(sub => sub.status != 'active')
      this.allSubmissionsCount = this.allsubmissoinsFiltered.length;
    }).catch(err => {
      console.log(err)
    })
  }

这会起作用。

自定义 Header 问题 (CORS)

Custom Header Issue (CORS)

header

custom-headers

cors

angular