forked from jsonmodel/jsonmodel
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathJSONAPI.m
More file actions
145 lines (114 loc) · 5.17 KB
/
JSONAPI.m
File metadata and controls
145 lines (114 loc) · 5.17 KB
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
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
//
// JSONAPI.m
// JSONModel
//
#import "JSONAPI.h"
#pragma GCC diagnostic ignored "-Wdeprecated-declarations"
#pragma GCC diagnostic ignored "-Wdeprecated-implementations"
#pragma mark - helper error model class
@interface JSONAPIRPCErrorModel: JSONModel
@property (assign, nonatomic) int code;
@property (strong, nonatomic) NSString* message;
@property (strong, nonatomic) id<Optional> data;
@end
#pragma mark - static variables
static JSONAPI* sharedInstance = nil;
static long jsonRpcId = 0;
#pragma mark - JSONAPI() private interface
@interface JSONAPI ()
@property (strong, nonatomic) NSString* baseURLString;
@end
#pragma mark - JSONAPI implementation
@implementation JSONAPI
#pragma mark - initialize
+(void)initialize
{
static dispatch_once_t once;
dispatch_once(&once, ^{
sharedInstance = [[JSONAPI alloc] init];
});
}
#pragma mark - api config methods
+(void)setAPIBaseURLWithString:(NSString*)base
{
sharedInstance.baseURLString = base;
}
+(void)setContentType:(NSString*)ctype
{
[JSONHTTPClient setRequestContentType: ctype];
}
#pragma mark - GET methods
+(void)getWithPath:(NSString*)path andParams:(NSDictionary*)params completion:(JSONObjectBlock)completeBlock
{
NSString* fullURL = [NSString stringWithFormat:@"%@%@", sharedInstance.baseURLString, path];
[JSONHTTPClient getJSONFromURLWithString: fullURL params:params completion:^(NSDictionary *json, JSONModelError *e) {
completeBlock(json, e);
}];
}
#pragma mark - POST methods
+(void)postWithPath:(NSString*)path andParams:(NSDictionary*)params completion:(JSONObjectBlock)completeBlock
{
NSString* fullURL = [NSString stringWithFormat:@"%@%@", sharedInstance.baseURLString, path];
[JSONHTTPClient postJSONFromURLWithString: fullURL params:params completion:^(NSDictionary *json, JSONModelError *e) {
completeBlock(json, e);
}];
}
#pragma mark - RPC methods
+(void)__rpcRequestWithObject:(id)jsonObject completion:(JSONObjectBlock)completeBlock
{
NSData* jsonRequestData = [NSJSONSerialization dataWithJSONObject:jsonObject
options:kNilOptions
error:nil];
NSString* jsonRequestString = [[NSString alloc] initWithData:jsonRequestData encoding: NSUTF8StringEncoding];
NSAssert(sharedInstance.baseURLString, @"API base URL not set");
[JSONHTTPClient postJSONFromURLWithString: sharedInstance.baseURLString
bodyString: jsonRequestString
completion:^(NSDictionary *json, JSONModelError* e) {
if (completeBlock) {
//handle the rpc response
NSDictionary* result = json[@"result"];
if (!result) {
JSONAPIRPCErrorModel* error = [[JSONAPIRPCErrorModel alloc] initWithDictionary:json[@"error"] error:nil];
if (error) {
//custom server error
if (!error.message) error.message = @"Generic json rpc error";
e = [JSONModelError errorWithDomain:JSONModelErrorDomain
code:error.code
userInfo: @{ NSLocalizedDescriptionKey : error.message}];
} else {
//generic error
e = [JSONModelError errorBadResponse];
}
}
//invoke the callback
completeBlock(result, e);
}
}];
}
+(void)rpcWithMethodName:(NSString*)method andArguments:(NSArray*)args completion:(JSONObjectBlock)completeBlock
{
NSAssert(method, @"No method specified");
if (!args) args = @[];
[self __rpcRequestWithObject:@{
//rpc 1.0
@"id": @(++jsonRpcId),
@"params": args,
@"method": method
} completion:completeBlock];
}
+(void)rpc2WithMethodName:(NSString*)method andParams:(id)params completion:(JSONObjectBlock)completeBlock
{
NSAssert(method, @"No method specified");
if (!params) params = @[];
[self __rpcRequestWithObject:@{
//rpc 2.0
@"jsonrpc": @"2.0",
@"id": @(++jsonRpcId),
@"params": params,
@"method": method
} completion:completeBlock];
}
@end
#pragma mark - helper rpc error model class implementation
@implementation JSONAPIRPCErrorModel
@end