unity multipart/form-data上传
时间: 2023-10-30 09:08:00 浏览: 419
在Unity中进行multipart/form-data上传,可以使用UnityWebRequest类。具体步骤如下:
1. 创建一个UnityWebRequest对象,并设置请求的URL和请求方法为POST。
2. 设置请求头部信息,包括Content-Type为multipart/form-data,以及其他必要的信息。
3. 构造表单数据,将需要上传的数据按照multipart/form-data格式进行编码,并设置到UnityWebRequest对象中。
4. 发送请求,并等待服务器响应。
以下是一个示例代码:
```
IEnumerator UploadFile(string url, byte[] data)
{
UnityWebRequest request = new UnityWebRequest(url, "POST");
request.SetRequestHeader("Content-Type", "multipart/form-data; boundary=------------------------boundary");
string boundary = "--------------------------boundary";
byte[] formHeaderBytes = System.Text.Encoding.UTF8.GetBytes("\r\n--" + boundary + "\r\nContent-Disposition: form-data; name=\"file\"; filename=\"test.jpg\"\r\nContent-Type: image/jpeg\r\n\r\n");
byte[] formFooterBytes = System.Text.Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");
byte[] bodyBytes = new byte[formHeaderBytes.Length + data.Length + formFooterBytes.Length];
System.Buffer.BlockCopy(formHeaderBytes, 0, bodyBytes, 0, formHeaderBytes.Length);
System.Buffer.BlockCopy(data, 0, bodyBytes, formHeaderBytes.Length, data.Length);
System.Buffer.BlockCopy(formFooterBytes, 0, bodyBytes, formHeaderBytes.Length + data.Length, formFooterBytes.Length);
request.uploadHandler = new UploadHandlerRaw(bodyBytes);
request.downloadHandler = new DownloadHandlerBuffer();
yield return request.SendWebRequest();
if (request.result == UnityWebRequest.Result.Success)
{
Debug.Log("Upload complete!");
}
else
{
Debug.Log("Error during upload: " + request.error);
}
}
```
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