Question

我对axios有一个简单的post请求，该请求带有php脚本，该脚本呈现了一些pdf文件，并且应该返回一个字符串。

现在我收到此错误：

Access to XMLHttpRequest at 'IP:7580/pdfgen/pdfGen.php' from origin 'http://localhost:8080' has been blocked by CORS policy: Request header field content-type is not allowed by Access-Control-Allow-Headers in preflight response.

我在我的php文件中设置了这个

<?php
error_reporting(E_ALL);

header('Access-Control-Allow-Origin: *');

无变化。也尝试过这个：

header('Access-Control-Allow-Origin: *');
header("Access-Control-Allow-Methods: GET, POST, OPTIONS, PUT, DELETE");
header("Access-Control-Allow-Headers: Content-Type, Access-Control-Allow-Headers, X-Requested-With");

也没有变化。

我的axios呼叫看起来像这样：

axios.post("http://IP:7580/pdfgen/pdfGen.php", this.state)
        .then(response => {
            report = {...this.state.report};
            report.createdAt = reportCreatedAt;

            window.open(response.data);


            this.setState({report: report, pdf: response.data});
            console.log(response);
        })

什么可以解决这个问题？

预先感谢

Answer 1

对我来说可行的解决方案是：

'When I make changes on this, It updates all rows with the entered values. This is original code that I want to make changes.

Private Sub CommandButton2_Click()
Dim i As Integer

For i = 2 To Range("A10000").End(xlUp).Row
    If Cells(i, 1) = Label4.Caption Then
        Cells(i, 2) = TextBox1.Text
        Cells(i, 3) = TextBox2.Text
    End If
Next i

MsgBox "Saved!", vbInformation
Unload Me
End Sub

php cors问题与axios发布

1 个答案: