Ios AFnetworking未将映像上载到服务器

你好，我是afnetworking新手，我想从ios sdk上传服务器路径上的图像。下面是AFN网络的代码

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];

NSData*imageToUpload=uiimagejpegresentation（选择edimageview.image，90）；
AFHTTPClient*客户端=[AFHTTPClient客户端WithBaseURL:[NSURL URLWithString:@]http://192.168.0.100//smart_attendance/api/employeeImage.php"]];
NSMutableURLRequest*request=[客户端multipartFormRequestWithMethod:@“POST”路径：@“employee_images/large/”参数：nil constructingBodyWithBlock:^（id formData）{
[formData appendPartWithFileData:ImageToPload名称：@“file”文件名：@“temp.jpeg”mimeType:@“image/jpeg”]；
}];
AFHTTPRequestOperation*操作=[[AFHTTPRequestOperation alloc]initWithRequest:request]；
[操作setCompletionBlockWithSuccess:^（AFHTTPRequestOperation*操作，id响应对象）{
NSString*response=[operation responseString]；
NSLog（@“响应：[%@]”，响应）；
//[MBProgressHUD hideHUDForView:self.view动画：是]；
}失败：^（AFHTTPRequestOperation*操作，NSError*错误）{
//[MBProgressHUD hideHUDForView:self.view动画：是]；
如果（[operation.response statusCode]==403）{
NSLog（@“上传失败”）；
返回；
}
NSLog（@“错误：%@，[操作错误]）；
}];
[操作启动]；

服务器响应为

 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>}

AFNetworkingOperationFailingURLRequestErrorKey=，
N错误失效键=http://192.168.0.102/trackingwebsite/tree_images/large/, 
NSLocalizedDescription=预期状态代码在（200-299）中，得到404，
AFNetworkingOperationFailingURLResponseErrorKey=}

试试这个url

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

我想你的路径字符串也不正确。 希望有帮助

嗯，我用的是这种方法，而且效果很好

 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];

NSString*imageName=@“\u image.png”；
[[AFAPIClient sharedClient]initWithBaseURL:[NSURL URLWithString:BaseUrl]]；
NSMutableURLRequest*request=[[AFAPIClient sharedClient]multipartFormRequestWithMethod:@“POST”路径：[NSString stringWithFormat:@“%@%@”，BaseUrl，sign_up.php]参数：dict constructingBodyWithBlock:^（id formData）
{
[formData appendPartWithFileData:UIImagePNgPresentation（[dict objectForKey:@“image”]）名称：@“image”文件名：imageName mimeType:@“image/png”]；
}];
AFHTTPRequestOperation*操作=[[AFHTTPRequestOperation alloc]initWithRequest:request]；
[操作setCompletionBlockWithSuccess:^（AFHTTPRequestOperation*操作，id响应对象）
{
}
失败：^（AFHTTPRequestOperation*操作，NSError*错误）
{
}];    
[[AFAPIClient sharedClient]排队HttpRequestOperation:operation]；
[操作释放]；

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"];

 }]; 

---

AFHTTPClient*client=[AFHTTPClient-clientWithBaseURL:[NSURL-URLWithString:@]http://192.168.0.100/smart_attendance/api/employeeImage.php"]];
NSMutableURLRequest*request=[客户端multipartFormRequestWithMethod:@“POST”路径：@”http://192.168.0.100/smart_attendance/api/employeeImage.php" 
参数：nil constructingBodyWithBlock:^（id formData）{
[formData appendPartWithFileData:ImageToPload名称：@“file”文件名：@“temp.jpeg”mimeType:@“image/jpeg”]；
}]; 

您得到了什么响应或错误？有时它说所有参数都未传递，如果我更改了文件路径，有时它说此服务器上找不到url我认为您的url构造很奇怪，请看一看此文档的URL构造部分：。您应该检查您的基本URL和路径是否正确请查看响应我不知道如何构造正确的URL及其路径您的路径就是您正在访问的服务URL。表示web服务URL？？是的，就像您的一样请尝试。AFHTTPClient*客户端=[AFHTTPClient clientWithBaseURL:[NSURL URLWithString:@；NSMutableURLRequest*request=[client multipartFormRequestWithMethod:@“POST”路径：@“employee_images/large”参数：nil constructingBodyWithBlock:^（id formData）{[formData appendPartWithFileData:imageToUpload名称：@“file”文件名：@“temp.jpeg”mimeType:@“image/jpeg”]；]；AFHTTPClient*客户端=[AFHTTPClient客户端WithBaseURL:[NSURL URLWithString:@]；NSMutableURLRequest*请求=[client multipartFormRequestWithMethod:@“POST”路径：[NSString stringWithFormat:@“%@”参数：nil constructingBodyWithBlock:^（id formData）{[formData appendPartWithFileData:imageToUpload name:@“file”文件名：@”temp.jpeg“mimeType:@“image/jpeg”]；}]；