我试图通过设置 HTTPAdditionalHeaders 为“Content-Type”设置默认标头。当我查看请求标头时，AFNetworking（v 2.0.3）将其更改回来。我还尝试通过 setValue:forHTTPHeaderField: 在 requestSerializer 上设置标头，但没有成功。我缺少什么？
UPDATED
NSURL *URL = [NSURL URLWithString:@"http://example.com/api"];
NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
configuration.HTTPAdditionalHeaders = @{@"Content-Type": @"multipart/form-data"};
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:URL sessionConfiguration:configuration];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
NSMutableDictionary *params = [[NSMutableDictionary alloc]init];
[params setValue:@"some value" forKey:@"someKey"];
[manager POST:@"search" parameters:params success:^(NSURLSessionDataTask *task, id responseObject) {
NSLog(@"success");
} failure:^(NSURLSessionDataTask *task, NSError *error) {
NSLog(@"error");
}];
我认为 AFNetworking 自动设置 Content-Type 并且您无法更改它。使用 Content-Type multipart/form-data 发送数据：
NSURL *URL = [NSURL URLWithString:@"http://example.com/api"];
NSURLSessionConfiguration *configuration = [NSURLSessionConfiguration defaultSessionConfiguration];
AFHTTPSessionManager *manager = [[AFHTTPSessionManager alloc] initWithBaseURL:URL sessionConfiguration:configuration];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
NSMutableDictionary *params = [[NSMutableDictionary alloc]init];
[params setValue:@"some value" forKey:@"someKey"];
[manager POST:@"search" parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {
//If you need to send image
UIImage *image = [UIImage imageNamed:@"my_image.jpg"];
[formData appendPartWithFileData:UIImageJPEGRepresentation(image, 0.5) name:@"Image" fileName:@"my_image.jpg" mimeType:@"image/jpeg"];
} success:^(NSURLSessionDataTask *task, id responseObject) {
} failure:^(NSURLSessionDataTask *task, NSError *error) {
}];
本文内容由网友自发贡献，版权归原作者所有，本站不承担相应法律责任。如您发现有涉嫌抄袭侵权的内容，请联系:hwhale#tublm.com(使用前将#替换为@)
