AFNetworking 文件上传失败

Question

您好，我正在使用以下代码在服务器上上传图片

AFHTTPRequestSerializer *serializer = [AFHTTPRequestSerializer serializer];

    NSMutableURLRequest *request =
    [serializer multipartFormRequestWithMethod:@"POST" URLString:@"http://test.com/upload_test/" parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
        [formData appendPartWithFileData:dataToPost
                                    name:@"attachment"
                                fileName:@"myimage.png"
                                mimeType:@"image/png"];
    } error:nil];


    AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
    manager.responseSerializer = [AFHTTPResponseSerializer serializer];
    AFHTTPRequestOperation *operation =
    [manager HTTPRequestOperationWithRequest:request
                                     success:^(AFHTTPRequestOperation *operation, id responseObject) {
                                         NSLog(@"Success %@", responseObject);
                                     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
                                         NSLog(@"Failure %@", error.description);
                                     }];


    [operation setUploadProgressBlock:^(NSUInteger __unused bytesWritten,
                                        long long totalBytesWritten,
                                        long long totalBytesExpectedToWrite) {
        NSLog(@"Wrote %lld/%lld", totalBytesWritten, totalBytesExpectedToWrite);
    }];


    [operation start];

我收到以下错误

Failure Error Domain=com.alamofire.error.serialization.response Code=-1011 "Request failed: not found (404)" UserInfo=0xc0428a0 {com.alamofire.serialization.response.error.response=<NSHTTPURLResponse: 0xaa389e0> { URL: http://test.com/upload_test/ } { status code: 404, headers {
    Connection = "Keep-Alive";
    "Content-Length" = 210;
    "Content-Type" = "text/html; charset=iso-8859-1";
    Date = "Fri, 05 Sep 2014 07:32:49 GMT";
    "Keep-Alive" = "timeout=5, max=100";
    Server = "Apache/2.2.15 (Win32) PHP/5.3.5";
} }, NSErrorFailingURLKey=http://test.com/upload_test/, NSLocalizedDescription=Request failed: not found (404)

我已尝试在另一台服务器上控制达到成功阻止但没有文件上传到服务器。

文件上传需要什么服务器配置或权限？

我正在使用 iOS 7。

Answer 1

 AFHTTPRequestOperationManager *manager = [[AFHTTPRequestOperationManager alloc] initWithBaseURL:[NSURL URLWithString:@"Your server base url"]];
 NSData *imageData = UIImagePNGRepresentation(image);
[manager POST:@"url to upload image" parameters:@"parameter required by the server" constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
    [formData appendPartWithFileData:imageData name:@"file" fileName:@"image.png" mimeType:@"image/png"];
} success:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSLog(@"Success %@", responseObject);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    NSLog(@"Failure %@, %@", error, operation.responseString);
}];

它为我工作。希望对你有帮助

Answer 2

这个错误来自我们使用 HTTP 代码发送数据的 API，所以请在 API 代码中说明，如果他们正在发送数据，那么 HTTP 代码应该是 200