的文本 XXXXXXXXXX在自己的论点更填写

- (void)uploadImageWithImage:(NSString *)imagePath

{

//上传其它所需參数

NSString *userId=XXXXXXXXXXX;

NSString *token=XXXXXXXXXXX;

//上传请求POST

AFHTTPClient *client=[AFHTTPClient
clientWithBaseURL:[NSURL
URLWithString:@""]];

NSString *urlString=[NSString
stringWithFormat:@"上传server地址];

NSDictionary *dic=[[NSDictionary
alloc] initWithObjectsAndKeys:userId,@"XXXXXX",token,@"XXXXXX",
nil];

NSURLRequest *request = [client
multipartFormRequestWithMethod:@"POST"
path:urlString parameters:dic
constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {

//得到须要上传的数据

NSData *data=[NSData
dataWithContentsOfFile:imagePath];

//上传时使用当前的系统事件作为文件名称

NSDateFormatter *formatter = [[NSDateFormatter
alloc]
init];

formatter.dateFormat =
@"yyyyMMddHHmmss";

NSString *str = [formatter
stringFromDate:[NSDate
date]];

NSString *fileName = [NSString
stringWithFormat:@"%@.jpg", str];

/*

此方法參数

1. 要上传的[二进制数据]

2. 相应站点上[upload.php中]处理文件的[字段"file"]

3. 要保存在server上的[文件名称]

4. 上传文件的[mimeType]

*/

//server上传文件的字段和类型

[formData
appendPartWithFileData:data name:@"XXXXX"
fileName:fileName mimeType:@"image/jpg/file"];

}];

// 3. operation包装的urlconnetion

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

[op
setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation,
id responseObject) {

NSLog(@"上传完毕");

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

NSLog(@"上传失败->%@", error);

}];

//运行

[client.operationQueue
addOperation:op];

}