问题描述
公司这边上传图片，服务器端人员说是已图片流的方式上传图片，我尝试了如下几种方式都不行：
[manager POST:@'http://xxxxxxxx:8094/interface_normal/editorFile/uploadImages.do' parameters:nil constructingBodyWithBlock:^(id<AFMultipartFormData> formData) { NSData* imageData = UIImageJPEGRepresentation(images[i], 0.5); [formData appendPartWithFileData:imageData name:@'file' fileName:@'tupian.png' mimeType:@'image/png'];} success:^(NSURLSessionDataTask *task, id responseObject) { NSDictionary *jsonDict = [NSJSONSerialization JSONObjectWithData:responseObject options:0 error:nil]; } failure:^(NSURLSessionDataTask *task, NSError *error) { }];
还有如下的方式：
NSData *data = UIImageJPEGRepresentation(image, 0.5f);NSString *uploadUrl = [NSString stringWithFormat:@'%@editorFile/uploadImages.do', BASE_URL];NSInputStream *imageStream = [[NSInputStream alloc] initWithData:data];NSMutableURLRequest *request = [NSMutableURLRequest requestWithURL:[NSURL URLWithString:uploadUrl]];[request setHTTPMethod:@'POST'];[request setValue:[NSString stringWithFormat:@'%ld', [data length]] forHTTPHeaderField:@'Content-Length'];[request setValue:@'application/octet-stream' forHTTPHeaderField:@'Content-Type'];AFHTTPRequestOperation *operation = [[AFHTTPRequestOperation alloc] initWithRequest:request];operation.inputStream = imageStream;[operation setCompletionBlockWithSuccess:^(AFHTTPRequestOperation *operation, id responseObject) { completionBlock(responseObject, nil);} failure:^(AFHTTPRequestOperation *operation, NSError *error) { completionBlock(operation.responseObject,error);}];[operation start];
还是上传失败，请大神帮忙解答
安卓端上传时可以的，使用Charles抓包安卓上传图片的接口如下：
iOS这边抓包的结果如下，尝试过很过方式，服务器提示上传失败
另外服务器端告诉我，他是这样获取输入流的，但是他获取我的输入流是nil
InputStream is = request.getInputStream();DataInputStream input = new DataInputStream(is); byte[] buf = new byte[2048]; byte[] tb = new byte[input.readInt()];
问题解答
回答1：application/octet-stream
