最近做项目,要上传文件,不要转Data转Base64然后上传,要直接上传文件,百度了一个Demo,已经验证过了,挺好用的。
原文地址:http://blog.sina.com.cn/s/blog_4cd8dd130101qjf1.html
一:AFNetworking的文件上传:
主要几个以下类似
- (BOOL)appendPartWithFileURL:(NSURL *)fileURL
name:(NSString *)name
error:(NSError * __autoreleasing *)error;
二:主要代码:
//配置文件上传
//图片data 上传
//UIImage *upImage = [UIImage imageNamed:@"testImage.png"];
//NSData *imageData = UIImagePNGRepresentation(upImage);
//文件file上传,上传mp3音乐文件
//NSString *theUpFilePath = [NSString stringWithFormat:@"%@testMusic.mp3",NSTemporaryDirectory()];
//上传个图片文件;
NSString *theImagePath = [[NSBundle mainBundle] pathForResource:@"testImage" ofType:@"png"];
self.uploadFileClient = [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:kCOCOA_FileUPload]];
NSMutableURLRequest *fileUpRequest = [_uploadFileClient multipartFormRequestWithMethod:@"POST" path:@"" parameters:nil constructingBodyWithBlock:^(id formData) {
//[formData appendPartWithFileData:imageData name:@"file" fileName:@"testImage" mimeType:@"image/png"];
//[formData appendPartWithFileURL:[NSURL fileURLWithPath:theUpFilePath isDirectory:NO] name:@"file" fileName:@"testMusic.mp3" mimeType:@"audio/mpeg3" error:nil];
[formData appendPartWithFileURL:[NSURL fileURLWithPath:theImagePath] name:@"file" error:nil];
}];
self.fileUploadOp = [[AFHTTPRequestOperation alloc]initWithRequest:fileUpRequest];
三:文件上传Demo
1 #pragma mark 文件上传;
2
3 //文件的 mine_type http://www.iana.org/assignments/media-types/media-types.xhtml
4
5 UIProgressView *uploadFileProgressView = [[UIProgressView alloc]initWithProgressViewStyle:UIProgressViewStyleDefault];
6 uploadFileProgressView.center = CGPointMake(self.view.center.x, 100);
7 uploadFileProgressView.progress = 0;
8 uploadFileProgressView.progressTintColor = [UIColor blueColor];
9 uploadFileProgressView.trackTintColor = [UIColor grayColor];
10 [self.view addSubview:uploadFileProgressView];
11
12
13 //开始
14 UIButton *startUp = [UIButton buttonWithType:UIButtonTypeRoundedRect];
15 startUp.frame = CGRectMake(80, 120, 150, 30);
16 [startUp setTitle:@"开始上传" forState:UIControlStateNormal];
17 [startUp addTarget:self action:@selector(startUploadOP) forControlEvents:UIControlEventTouchUpInside];
18
19
20 [self.view addSubview:startUp];
21
22
23 //配置文件上传
24
25 //图片data 上传
26 //UIImage *upImage = [UIImage imageNamed:@"testImage.png"];
27 //NSData *imageData = UIImagePNGRepresentation(upImage);
28
29 //文件file上传,上传mp3音乐文件
30 //NSString *theUpFilePath = [NSString stringWithFormat:@"%@testMusic.mp3",NSTemporaryDirectory()];
31
32 //上传个图片文件;
33 NSString *theImagePath = [[NSBundle mainBundle] pathForResource:@"testImage" ofType:@"png"];
34
35 self.uploadFileClient = [AFHTTPClient clientWithBaseURL:[NSURL URLWithString:kCOCOA_FileUPload]];
36 NSMutableURLRequest *fileUpRequest = [_uploadFileClient multipartFormRequestWithMethod:@"POST" path:@"" parameters:nil constructingBodyWithBlock:^(id formData) {
37
38 //[formData appendPartWithFileData:imageData name:@"file" fileName:@"testImage" mimeType:@"image/png"];
39
40 //[formData appendPartWithFileURL:[NSURL fileURLWithPath:theUpFilePath isDirectory:NO] name:@"file" fileName:@"testMusic.mp3" mimeType:@"audio/mpeg3" error:nil];
41
42 [formData appendPartWithFileURL:[NSURL fileURLWithPath:theImagePath] name:@"file" error:nil];
43
44 }];
45
46 self.fileUploadOp = [[AFHTTPRequestOperation alloc]initWithRequest:fileUpRequest];
47
48 [_fileUploadOp setUploadProgressBlock:^(NSUInteger bytesWritten, long long totalBytesWritten, long long totalBytesExpectedToWrite) {
49 startUp.enabled = NO;
50 [startUp setTitle:@"正在上传" forState:UIControlStateNormal];
51 CGFloat progress = ((float)totalBytesWritten) / totalBytesExpectedToWrite;
52 [uploadFileProgressView setProgress:progress animated:YES];
53
54 }];
55
56 [_fileUploadOp setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) {
57 startUp.enabled = NO;
58 [startUp setTitle:@"完成" forState:UIControlStateNormal];
59 NSLog(@"upload finish ---%@",[[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]);
60
61 } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
62 NSLog(@"error %@",error);
63 }];
64
65
66
67
68
69
70
71 }
72
73 #pragma mark AFNetworking 文件上传
74
75 - (void)startUploadOP
76 {
77 [_fileUploadOp start];
78 }