c# - 使用C#将文件上传到Web服务器

Question

我正在尝试使用 C# 在 Web 服务器中上传文件，如下所示

try
{
    // create WebClient object
    WebClient client = new WebClient();

    string myFile = @"D:\test_file.txt";
    client.Credentials = CredentialCache.DefaultCredentials;

    // client.UploadFile(@"http://mywebserver/myFile", "PUT", myFile);
    client.UploadFile(@"http://localhost/uploads", "PUT", myFile);
    client.Dispose();
}
catch (Exception err)
{
    MessageBox.Show(err.Message);
}

但是每次我都会收到这个错误:

The remote server returned an error: (405) Method Not Allowed.

Answer 1

我已经使用 POST 方法和服务器端代码解决了这个问题:

C#代码

try
{
    WebClient client = new WebClient();
    string myFile = @"D:\test_file.txt";
    client.Credentials = CredentialCache.DefaultCredentials;
    client.UploadFile(@"http://localhost/uploads/upload.php", "POST", myFile);
    client.Dispose();
}
catch (Exception err)
{
    MessageBox.Show(err.Message);
}

服务器端PHP代码 upload.php

<?php
    $filepath = $_FILES["file"]["tmp_name"];
    move_uploaded_file($filepath,"test_file.txt");
?>