Question

您好我是afnetworking的新手，我想从ios sdk上传服务器路径上的图片。下面是afnetworking的代码，

NSData *imageToUpload = UIImageJPEGRepresentation(selectedImageView.image, 90);
AFHTTPClient *client= [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:@"http://192.168.0.100//smart_attendance/api/employeeImage.php"]];

NSMutableURLRequest *request = [client multipartFormRequestWithMethod:@"POST" path:@"employee_images/large/" parameters:nil constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) {
    [formData appendPartWithFileData: imageToUpload name:@"file" fileName:@"temp.jpeg" mimeType:@"image/jpeg"];
}];

AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];

[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
    NSString *response = [operation responseString];
    NSLog(@"response: [%@]",response);
   // [MBProgressHUD hideHUDForView:self.view animated:YES];
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
    //[MBProgressHUD hideHUDForView:self.view animated:YES];
    if([operation.response statusCode] == 403){
        NSLog(@"Upload Failed");
        return;
    }
    NSLog(@"error: %@", [operation error]);

}];

[operation start];

服务器响应是

 AFNetworkingOperationFailingURLRequestErrorKey=<NSMutableURLRequest   
http://192.168.0.102/trackingwebsite/tree_images/large/>,  
NSErrorFailingURLKey=http://192.168.0.102/trackingwebsite/tree_images/large/, 
NSLocalizedDescription=Expected status code in (200-299), got 404, 
AFNetworkingOperationFailingURLResponseErrorKey=<NSHTTPURLResponse: 0x98671e0>}

Answer 1

尝试使用此网址。

 NSString *imgUrl=[imageURLString stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
        NSURL *url=[NSURL URLWithString:imgUrl];

我猜你的路径字符串也不合适。希望有所帮助。

我正在使用这种方式并且工作正常。

 NSString* imageName = @"_image.png";

[[AFAPIClient sharedClient]initWithBaseURL:[NSURL URLWithString:BaseUrl]];
NSMutableURLRequest *request = [[AFAPIClient sharedClient] multipartFormRequestWithMethod:@"POST" path:[NSString stringWithFormat:@"%@%@",BaseUrl,sign_up.php] parameters:dict constructingBodyWithBlock: ^(id <AFMultipartFormData>formData)
                                {
                                    [formData appendPartWithFileData:UIImagePNGRepresentation([dict objectForKey:@"image"]) name:@"image" fileName:imageName mimeType:@"image/png"];
                                }];

AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];
[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject)
 {

 }
failure:^(AFHTTPRequestOperation *operation, NSError *error)
 {

 }];    
[[AFAPIClient sharedClient]enqueueHTTPRequestOperation:operation];
[operation release];

编辑

AFHTTPClient *client= [AFHTTPClient clientWithBaseURL:[NSURL     URLWithString:@"http://192.168.0.100/smart_attendance/api/employeeImage.php"]];
 NSMutableURLRequest *request = [client multipartFormRequestWithMethod:@"POST" path:@"http://192.168.0.100/smart_attendance/api/employeeImage.php" 
parameters:nil constructingBodyWithBlock: ^(id <AFMultipartFormData>formData) { 
[formData appendPartWithFileData:imageToUpload name:@"file" fileName:@"temp.jpeg" mimeType:@"image/jpeg"];

 }];

AFnetworking不会将图像上传到服务器

1 个答案: