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//Get请求数据
+ (void)get:(NSString *)urlStr params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
// 1.获得请求管理者
AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];
NSString *URL = [NSString stringWithFormat:@"%@%@",HOST,urlStr];
NSLog(@"%@",URL);
// 2.发送GET请求
[mgr GET:URL parameters:params
success:^(AFHTTPRequestOperation *operation, id responseObj) {
if (success) {
success(responseObj);
}
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
if (failure) {
failure(error);
}
}];
}
//Post请求数据
+ (void)post:(NSString *)urlStr params:(NSDictionary *)params success:(void (^)(id))success failure:(void (^)(NSError *))failure
{
if ([[self class] checkNetworkState]) {
//获取公用参数
NSMutableDictionary *requestParms = [[self class] publicParms];
if (params!=nil) {
//不为空 合并字典，公共参数字典
[requestParms addEntriesFromDictionary:params];
}
//1.获得请求管理者
AFHTTPRequestOperationManager *mgr = [AFHTTPRequestOperationManager manager];
/********这里很重要********/
//1.mgr.responseSerializer = [AFJSONResponseSerializer serializer];
//2.mgr.requestSerializer = [AFJSONRequestSerializer serializer];
//3.mgr.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"application/json"];
NSString *URL = [NSString stringWithFormat:@"%@%@",HOST,urlStr];
NSLog(@"当前接口URL==%@",URL);
NSLog(@"当前接请求的 参数 ==%@",requestParms);
// 2.发送POST请求
[mgr POST:URL parameters:requestParms success:^(AFHTTPRequestOperation *operation, id responseObj) {
success(responseObj);
} failure:^(AFHTTPRequestOperation *operation, NSError *error) {
failure(error);
[MBProgressHUD hideAllHUDsForView:[UIApplication sharedApplication].keyWindow animated:YES];
NSLog(@"底层失败 ==error ==%@",[error localizedDescription]);
[MBProgressHUD showError:@"网络不给力，稍后再试" toView:[UIApplication sharedApplication].keyWindow];
}];
}else{
[MBProgressHUD hideAllHUDsForView:[UIApplication sharedApplication].keyWindow animated:YES];
[MBProgressHUD showError:@"网络已断开，请检查网络连接" toView:[UIApplication sharedApplication].keyWindow];
failure(nil);
}
}
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原文地址：http://www.cnblogs.com/xinghuo/p/4389602.html
