转载自: http://my.oschina.net/bingshanguxue/blog/360440
1 请求数据
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
|
#import "AFHTTPRequestOperationManager.h"
-(
void
) requestUseAFN_V2{
NSString *postUrl =
"INPUT YOUR URL HERE"
;
NSDictionary *parameters = @{@
"PARAMETERS NAME 1"
: @
"PARAMETERS VALUE 1"
,
@
"PARAMETERS NAME 2"
: @
"PARAMETERS VALUE 2"
};
AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];
//方法一:
// manager.requestSerializer = [AFJSONRequestSerializer serializer];
// manager.responseSerializer = [AFJSONResponseSerializer serializer];
// [manager.requestSerializer setValue:@"application/json" forHTTPHeaderField:@"Accept"];
// [manager.requestSerializer setValue:@"application/json; charset=utf-8" forHTTPHeaderField:@"Content-Type"];
//注意:默认的Response为json数据
// [manager setResponseSerializer:[AFXMLParserResponseSerializer new]];
// manager.responseSerializer = [AFHTTPResponseSerializer serializer];//使用这个将得到的是NSData
manager.responseSerializer = [AFJSONResponseSerializer serializer];
//使用这个将得到的是JSON
//注意:此行不加也可以
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@
"application/json"
,@
"text/json"
, @
"text/plain"
, @
"text/html"
, nil];
// manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
// manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/plain; charset=utf-8"];
// manager.responseSerializer.acceptableContentTypes = [manager.responseSerializer.acceptableContentTypes setByAddingObject:@"text/plain"];
//SEND YOUR REQUEST
[manager POST:postUrl parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
NSLog(@
"JSON: %@"
, responseObject);
NSString *str = [responseObject objectForKey:@
"KEY 1"
];
NSArray *arr = [responseObject objectForKey:@
"KEY 2"
];
NSDictionary *dic = [responseObject objectForKey:@
"KEY 3"
];
//...
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
NSLog(@
"Error: %@"
, error);
}];
}
|