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封装 AFNetWorking 网络请求框架
封装 AFNetWorking 网络请求框架
ios
网络请求
AFNetworking
上传图片
缓存网络数据
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封装 AFNetWorking 框架, 包括网络请求, 图片上传, 网络数据缓存, 证书校验... 直接上代码
#import <Foundation>
typedef void(^HandlerBlock)(id responseObj, NSError *error);
@interface XQBaseNetworking : NSObject
@property (nonatomic, readonly, getter=isOnline) BOOL online;
+ (XQBaseNetworking *)sharedNetworking;
+ (void)startMonitoring;
+ (id)GET:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler;
+ (id)POST:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler;
// 图片上传
+ (id)POSTUploadImages:(NSArray *)images path:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler;
// 静默获取数据, 没有提示框
+ (id)silentGET:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler;
// 全路径, 不需要拼 baseURL
+ (id)fullPathGET:(NSString *)fullPath parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler;
- (void)relogin;
@end#import "XQBaseNetworking.h"
#import <AFNetworkActivityIndicatorManager>
#import "AppDelegate.h"
#import "XQTabBarController.h"
@implementation XQBaseNetworking
+ (XQBaseNetworking *)sharedNetworking {
static XQBaseNetworking *sharedNetworking = nil;
static dispatch_once_t predicate;
dispatch_once(&predicate,^{
sharedNetworking = [[self alloc] init];
});
return sharedNetworking;
}
+ (void)startMonitoring {
// 1.获得网络监控的管理者
AFNetworkReachabilityManager *manager = [AFNetworkReachabilityManager sharedManager];
// 2.设置网络状态改变后的处理
[manager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
XQLog(@"%@", AFStringFromNetworkReachabilityStatus(status));
}];
[manager startMonitoring];
/**** 所有通过AF发送的请求, 都会在电池条上出现菊花提示 ***/
[[AFNetworkActivityIndicatorManager sharedManager] setEnabled:YES];
}
// 判断当前是否在线
- (BOOL)isOnline {
return [AFNetworkReachabilityManager sharedManager].networkReachabilityStatus == AFNetworkReachabilityStatusReachableViaWWAN || [AFNetworkReachabilityManager sharedManager].networkReachabilityStatus == AFNetworkReachabilityStatusReachableViaWiFi;
}
- (AFHTTPSessionManager *)baseHttpsRequest {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
NSString *token = kUserDefaultsGetObJectForKey(kXQUserTokenKey);
XQLog(@"\n请求时附带的 token:%@", token);
[manager.requestSerializer setValue:kStringNotNil(token) forHTTPHeaderField:kXQUserTokenKey];
[manager.requestSerializer setValue:@"iOS" forHTTPHeaderField:@"platform"];
AFJSONResponseSerializer *jsonRes = [AFJSONResponseSerializer serializer];
jsonRes.acceptableContentTypes = [NSSet setWithObjects:@"text/html", @"text/json", @"text/javascript", @"text/plain", @"application/json", nil];
manager.responseSerializer = jsonRes;
// jsonRes.removesKeysWithNullValues = YES;
// 超时时间
[manager.requestSerializer setTimeoutInterval:20.f];
// 校验证书
// [manager setSecurityPolicy:[self customSecurityPolicy]];
return manager;
}
- (AFSecurityPolicy *)customSecurityPolicy {
// AFSSLPinningModeCertificate 使用证书验证模式, 还未导入证书
AFSecurityPolicy *securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
// securityPolicy.allowInvalidCertificates = NO;
// securityPolicy.validatesDomainName = YES;
return securityPolicy;
}
#pragma mark - Request
+ (id)GET:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
return [[self alloc] getDataWithPath:path parameters:parameters completionHandler:completionHandler];
}
- (id)getDataWithPath:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
[XQProgressHUD showWithStatus:@"加载中..."];
NSString *baseUrl = [NSString stringWithFormat:@"%@%@", kBaseUrl, path];
XQLog(@"get请求地址:\n%@\n参数: %@", path, parameters);
XQLog(@"BaseUrl----%@", baseUrl);
AFHTTPSessionManager *manager = [self baseHttpsRequest];
return [manager GET:baseUrl parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[XQProgressHUD dismiss];
if ([responseObject[kCodeKey] integerValue] == 9999) { // token失效, 重登陆
[manager.tasks makeObjectsPerformSelector:@selector(cancel)];
[self relogin];
} else if (1 == [responseObject[kSuccessKey] intValue]) {
//做缓存
// [self saveCacheData:responseObject toPath:task.currentRequest.URL.absoluteString.md5String];
!completionHandler ?: completionHandler(responseObject, nil);
} else {
[self showAlertWithObject:responseObject];
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[XQProgressHUD dismiss];
XQLog(@"请求失败 %@, %ld", error.localizedDescription, error.code);
// [[NSOperationQueue new] addOperationWithBlock:^{
// //请求失败，读缓存
// id responseObj = [self readCacheDataFromPath:task.currentRequest.URL.absoluteString.md5String];
//
// [[NSOperationQueue mainQueue] addOperationWithBlock:^{
// if (responseObj) {
// XQLog(@"请求失败, 读取缓存: %@", responseObj);
// !completionHandler ?: completionHandler(responseObj, nil);
// }else {
[self showErrorMessage:error];
!completionHandler ?: completionHandler(nil, error);
// }
// }];
// }];
}];
}
+ (id)silentGET:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
return [[self alloc] silentGetDataWithPath:path parameters:parameters completionHandler:completionHandler];
}
- (id)silentGetDataWithPath:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
NSString *baseUrl = [NSString stringWithFormat:@"%@%@", kBaseUrl, path];
XQLog(@"get请求地址:\n%@\n参数: %@", path, parameters);
XQLog(@"BaseUrl----%@", baseUrl);
AFHTTPSessionManager *manager = [self baseHttpsRequest];
return [manager GET:baseUrl parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (1 == [responseObject[kSuccessKey] intValue]) {
!completionHandler ?: completionHandler(responseObject, nil);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
XQLog(@"请求失败: %@", error.localizedDescription);
!completionHandler ?: completionHandler(nil, error);
}];
}
+ (id)fullPathGET:(NSString *)fullPath parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
return [[self alloc] fullPathGET:fullPath parameters:parameters completionHandler:completionHandler];
}
- (id)fullPathGET:(NSString *)fullPath parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
XQLog(@"get请求地址:\n%@\n参数: %@", fullPath, parameters);
AFHTTPSessionManager *manager = [self baseHttpsRequest];
return [manager GET:fullPath parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (1 == [responseObject[kSuccessKey] intValue]) {
!completionHandler ?: completionHandler(responseObject, nil);
} else {
[self showAlertWithObject:responseObject];
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
XQLog(@"请求失败: %@", error.localizedDescription);
!completionHandler ?: completionHandler(nil, error);
}];
}
+ (id)POST:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(void (^)(id, NSError *))completionHandler {
return [[self alloc] postDataWithPath:path parameters:parameters completionHandler:completionHandler];
}
- (id)postDataWithPath:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
[XQProgressHUD showWithStatus:@"加载中..."];
NSString *baseUrl = [NSString stringWithFormat:@"%@%@", kBaseUrl, path];
XQLog(@"get请求地址:\n%@\n参数: %@", path, parameters);
XQLog(@"BaseUrl----%@", baseUrl);
AFHTTPSessionManager *manager = [self baseHttpsRequest];
return [manager POST:baseUrl parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[XQProgressHUD dismiss];
if ([responseObject[kCodeKey] integerValue] == 9999) {
[manager.tasks makeObjectsPerformSelector:@selector(cancel)];
[self relogin];
} else if (1 == [responseObject[kSuccessKey] intValue]) {
//做缓存
// [self saveCacheData:responseObject toPath:task.currentRequest.URL.absoluteString.md5String];
!completionHandler ?: completionHandler(responseObject, nil);
} else {
[self showAlertWithObject:responseObject];
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[XQProgressHUD dismiss];
// [[NSOperationQueue new] addOperationWithBlock:^{
// //请求失败，读缓存
// id responseObj = [self readCacheDataFromPath:task.currentRequest.URL.absoluteString.md5String];
//
// [[NSOperationQueue mainQueue] addOperationWithBlock:^{
// if (responseObj) {
// XQLog(@"请求失败, 读取缓存: %@", responseObj);
// !completionHandler ?: completionHandler(responseObj, nil);
// }else {
[self showErrorMessage:error];
!completionHandler ?: completionHandler(nil, error);
// }
// }];
// }];
}];
}
+ (id)POSTUploadImages:(NSArray *)images path:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
return [[self alloc] uploadImages:images path:path parameters:parameters completionHandler:completionHandler];
}
- (id)uploadImages:(NSArray *)images path:(NSString *)path parameters:(NSDictionary *)parameters completionHandler:(HandlerBlock)completionHandler {
[XQProgressHUD showWithStatus:@"上传中..."];
NSString *baseUrl = [NSString stringWithFormat:@"%@%@", kBaseUrl, path];
XQLog(@"get请求地址:\n%@\n参数: %@", path, parameters);
XQLog(@"BaseUrl----%@", baseUrl);
AFHTTPSessionManager *manager = [self baseHttpsRequest];
return [manager POST:baseUrl parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
for (int i = 0; i < [images count]; i++) {
UIImage *image = images[i];
NSData *imageData = UIImageJPEGRepresentation(image, 0.5);
XQLog(@"图片大小 = %.2fM", (imageData.length * 1.0) / (1024 * 1024));
NSString *name = [NSString stringWithFormat:@"file%li.jpg", (long)i];
NSString *filename = [NSString stringWithFormat:@"uploadfile%li.jpg", (long)i];
[formData appendPartWithFileData:imageData name:name fileName:filename mimeType:@"image/jpeg"];
}
} progress:^(NSProgress * _Nonnull uploadProgress) {
// CGFloat percent = uploadProgress.completedUnitCount * 1.0 / uploadProgress.totalUnitCount;
XQLog(@"已上传:%.0f%%", (uploadProgress.completedUnitCount * 1.0 / uploadProgress.totalUnitCount) * 100);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
[XQProgressHUD dismiss];
if ([responseObject[kCodeKey] integerValue] == 9999) {
[manager.tasks makeObjectsPerformSelector:@selector(cancel)];
[self relogin];
} else if (1 == [responseObject[kSuccessKey] intValue]) {
!completionHandler ?: completionHandler(responseObject, nil);
} else {
[self showAlertWithObject:responseObject];
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
[XQProgressHUD dismiss];
[self showErrorMessage:error];
!completionHandler ?: completionHandler(nil, error);
}];
}
#pragma mark - FinishRequestHandler
- (void)relogin {
kUserDefaultsRemoveObjectForKey(kXQUserTokenKey);
[XQUserDefaults setBool:NO forKey:kXQUserIsLoginKey];
[XQUserDefaults synchronize];
AppDelegate *appDelegate = (AppDelegate *)[[UIApplication sharedApplication] delegate];
XQTabBarController *tabBarVC = (XQTabBarController *)appDelegate.window.rootViewController;
tabBarVC.tabBar.hidden = YES;
[appDelegate login];
}
//- (void)saveCacheData:(id)data toPath:(NSString *)path {
// NSString *docPath = kDocumentPath;
// NSString *cachaPath = [docPath stringByAppendingPathComponent:path];
// [[NSOperationQueue new] addOperationWithBlock:^{
// [NSKeyedArchiver archiveRootObject:data toFile:cachaPath];
// }];
//}
//- (id)readCacheDataFromPath:(NSString *)path {
// NSString *docPath = kDocumentPath;
// NSString *cachaPath = [docPath stringByAppendingPathComponent:path];
// id data = [NSKeyedUnarchiver unarchiveObjectWithFile:cachaPath];
// return data;
//}
- (void)showErrorMessage:(NSError *)error {
if (error.code != 3840) {
if (error.code == -1009) {
[XQProgressHUD showImage:[UIImage imageNamed:@"unConnect"] status:@"网络异常"];
} else {
[XQProgressHUD showImage:[UIImage imageNamed:@"unConnect"] status:error.localizedDescription];
}
}
}
- (void)showAlertWithObject:(id)responseBody {
BOOL empty = [responseBody[@"msg"] isKindOfClass:[NSNull class]] || [responseBody[@"msg"] isEqual:[NSNull null]] || (responseBody[@"msg"] == nil);
NSString *msg = empty ? @"没有数据" : responseBody[@"msg"];
UIAlertController *alertC = [UIAlertController alertControllerWithTitle:@"提示" message:msg preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *sureAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleCancel handler:nil];
[alertC addAction:sureAction];
[kAppRootVC presentViewController:alertC animated:YES completion:nil];
}
@end
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