ASIHttpRequest的使用
//get请求
+ (void)getWithASIURL:(NSString *)urlString parmas:(NSDictionary *)params completeBlock:(void (^)(id responseObj))success failure:(void (^)(NSError *error))failure{
//处理GET请求
NSString *urlStr = [HOST stringByAppendingString:urlString];
NSArray *keys=[params allKeys];
for (int i=0; i<keys.count; i++) {
NSString *key=[keys objectAtIndex:i];
NSString *values=[params valueForKey:key];
urlStr= [urlStr stringByAppendingFormat:@"&%@=%@",key,values];
}
NSURL *url=[NSURL URLWithString:urlString];
ASIFormDataRequest *request=[ASIFormDataRequest requestWithURL:url];
[request setRequestMethod:@"GET"];
[request setTimeOutSeconds:10];
[request setCompletionBlock:^{
NSData *data = [request responseData];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];
success(dic);
}];
[request setFailedBlock:^{
NSError *error = [request error];
failure(error);
}];
[request startAsynchronous];
}
//post请求
+ (void)postWithASIURL:(NSString *)urlString parmas:(NSDictionary *)params completeBlock:(void (^)(id responseObj))success failure:(void (^)(NSError *error))failure{
ASIFormDataRequest *request = [ASIFormDataRequest requestWithURL:[NSURL URLWithString:[HOST stringByAppendingString:urlString]]];
NSData *jsonData = [NSJSONSerialization dataWithJSONObject:params options:(NSJSONWritingPrettyPrinted) error:nil];
[request setRequestMethod:@"POST"];
[request setPostBody:[NSMutableData dataWithData:jsonData]];
[request addRequestHeader:@"Accept" value:@"application/json"];
[request addRequestHeader:@"content-type" value:@"application/json"];
[request setResponseEncoding:NSUTF8StringEncoding];
[request setCompletionBlock:^{
NSData *jsonData = [request.responseString dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableLeaves error:nil];
success(dic);
}];
[request setFailedBlock:^{
NSError *error = [request error];
failure(error);
}];
[request startAsynchronous];
}