【发布时间】:2020-03-09 18:23:46
【问题描述】:
我正在尝试使用 Retrofit API 上传图片。我的android代码如下
public interface FileUploadService {
@Multipart
@POST("upload.php")
Single<ResponseBody> onFileUpload(@Part("username") RequestBody mUserName, @Part MultipartBody.Part file);
}
PHP 代码如下所示
<?php
$target_dir = "upload/";
$target_file_name = $target_dir .basename($_FILES["file"]["name"]);
$response = array();
// Check if image file is a actual image or fake image
if (isset($_FILES["file"]))
{
if (move_uploaded_file($_FILES["file"]["tmp_name"], $target_file_name))
{
$success = true;
$message = "Successfully Uploaded";
}
else
{
$success = false;
$message = "Error while uploading";
}
}
else
{
$success = false;
$message = "Required Field Missing";
}
$response["success"] = $success;
$response["message"] = $message;
echo json_encode($response);
?>
我在 android 端没有收到任何错误,它工作正常,但在服务器中,我收到如下错误
PHP Notice: Undefined index: file in line 3
让我知道我错过了什么。谢谢!
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