【发布时间】:2013-10-02 19:46:55
【问题描述】:
我目前正在为 iOS 7 开发,但为了保持兼容性,我要确保一切在 iOS 6 中也能正常运行(当然)。我的 multipart/form-data 按预期在 iOS 7 中工作,但在 iOS 6 中,我的服务器没有接收任何文件(已建立连接,只是没有文件)。有什么我遗漏的吗?
// Request
NSMutableURLRequest *request = [[NSMutableURLRequest alloc] init];
[request setURL:[NSURL URLWithString:urlString]];
[request setHTTPMethod:@"POST"];
NSString *boundary = @"---------------------------14737809831466499882746641449";
NSString *contentType = [NSString stringWithFormat:@"multipart/form-data; boundary=%@",boundary];
[request addValue:contentType forHTTPHeaderField: @"Content-Type"];
NSMutableData *body = [NSMutableData data];
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[[NSString stringWithFormat:@"Content-Disposition: form-data; name=\"uploadedFile\"; filename=\"%@.jpg\"\r\n", deviceId] dataUsingEncoding:NSUTF8StringEncoding]];
[body appendData:[NSData dataWithData:imageData]];
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
//workaround added here
[request setHTTPBody:body];
//make request
NSURLConnection *conn = [[NSURLConnection alloc] initWithRequest:request delegate:self];
[conn start];
编辑:以下行作为解决方法添加到上述代码中,但我认为这不是执行此操作的“正确”方式。
[body appendData:[[NSString stringWithFormat:@"\r\n--%@\r\n",boundary] dataUsingEncoding:NSUTF8StringEncoding]];
【问题讨论】:
标签: ios nsurlconnection ios6.1