//
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// PPNetworkHelper.m
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// PPNetworkHelper
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//
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// Created by AndyPang on 16/8/12.
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// Copyright © 2016年 AndyPang. All rights reserved.
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//
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#import "PPNetworkHelper.h"
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#import "AFNetworking.h"
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#import "AFNetworkActivityIndicatorManager.h"
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#ifdef DEBUG
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#define PPLog(...) printf("[%s] %s [第%d行]: %s\n", __TIME__ ,__PRETTY_FUNCTION__ ,__LINE__, [[NSString stringWithFormat:__VA_ARGS__] UTF8String])
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#else
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#define PPLog(...)
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#endif
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#define NSStringFormat(format,...) [NSString stringWithFormat:format,##__VA_ARGS__]
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@implementation PPNetworkHelper
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static BOOL _isOpenLog; // 是否已开启日志打印
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static NSMutableArray *_allSessionTask;
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static AFHTTPSessionManager *_sessionManager;
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#pragma mark - 开始监听网络
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+ (void)networkStatusWithBlock:(PPNetworkStatus)networkStatus {
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[[AFNetworkReachabilityManager sharedManager] setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
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switch (status) {
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case AFNetworkReachabilityStatusUnknown:
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networkStatus ? networkStatus(PPNetworkStatusUnknown) : nil;
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if (_isOpenLog) PPLog(@"未知网络");
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break;
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case AFNetworkReachabilityStatusNotReachable:
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networkStatus ? networkStatus(PPNetworkStatusNotReachable) : nil;
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if (_isOpenLog) PPLog(@"无网络");
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break;
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case AFNetworkReachabilityStatusReachableViaWWAN:
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networkStatus ? networkStatus(PPNetworkStatusReachableViaWWAN) : nil;
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if (_isOpenLog) PPLog(@"手机自带网络");
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break;
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case AFNetworkReachabilityStatusReachableViaWiFi:
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networkStatus ? networkStatus(PPNetworkStatusReachableViaWiFi) : nil;
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if (_isOpenLog) PPLog(@"WIFI");
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break;
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}
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}];
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}
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+ (BOOL)isNetwork {
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return [AFNetworkReachabilityManager sharedManager].reachable;
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}
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+ (BOOL)isWWANNetwork {
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return [AFNetworkReachabilityManager sharedManager].reachableViaWWAN;
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}
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+ (BOOL)isWiFiNetwork {
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return [AFNetworkReachabilityManager sharedManager].reachableViaWiFi;
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}
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+ (void)openLog {
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_isOpenLog = YES;
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}
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+ (void)closeLog {
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_isOpenLog = NO;
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}
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+ (void)cancelAllRequest {
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// 锁操作
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@synchronized(self) {
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[[self allSessionTask] enumerateObjectsUsingBlock:^(NSURLSessionTask *_Nonnull task, NSUInteger idx, BOOL * _Nonnull stop) {
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[task cancel];
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}];
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[[self allSessionTask] removeAllObjects];
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}
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}
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+ (void)cancelRequestWithURL:(NSString *)URL {
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if (!URL) { return; }
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@synchronized (self) {
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[[self allSessionTask] enumerateObjectsUsingBlock:^(NSURLSessionTask *_Nonnull task, NSUInteger idx, BOOL * _Nonnull stop) {
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if ([task.currentRequest.URL.absoluteString hasPrefix:URL]) {
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[task cancel];
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[[self allSessionTask] removeObject:task];
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*stop = YES;
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}
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}];
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}
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}
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#pragma mark - GET请求无缓存
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+ (NSURLSessionTask *)GET:(NSString *)URL
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parameters:(id)parameters
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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return [self GET:URL parameters:parameters responseCache:nil success:success failure:failure];
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}
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#pragma mark - POST请求无缓存
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+ (NSURLSessionTask *)POST:(NSString *)URL
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parameters:(id)parameters
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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return [self POST:URL parameters:parameters responseCache:nil success:success failure:failure];
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}
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#pragma mark - GET请求自动缓存
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+ (NSURLSessionTask *)GET:(NSString *)URL
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parameters:(id)parameters
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responseCache:(PPHttpRequestCache)responseCache
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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//读取缓存
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responseCache!=nil ? responseCache([PPNetworkCache httpCacheForURL:URL parameters:parameters]) : nil;
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NSURLSessionTask *sessionTask = [_sessionManager GET:URL parameters:parameters progress:^(NSProgress * _Nonnull uploadProgress) {
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} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
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if (_isOpenLog) {PPLog(@"responseObject = %@",responseObject);}
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[[self allSessionTask] removeObject:task];
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success ? success(responseObject) : nil;
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//对数据进行异步缓存
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responseCache!=nil ? [PPNetworkCache setHttpCache:responseObject URL:URL parameters:parameters] : nil;
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} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
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if (_isOpenLog) {PPLog(@"error = %@",error);}
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[[self allSessionTask] removeObject:task];
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failure ? failure(error) : nil;
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}];
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// 添加sessionTask到数组
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sessionTask ? [[self allSessionTask] addObject:sessionTask] : nil ;
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return sessionTask;
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}
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#pragma mark - POST请求自动缓存
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+ (NSURLSessionTask *)POST:(NSString *)URL
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parameters:(id)parameters
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responseCache:(PPHttpRequestCache)responseCache
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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//读取缓存
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responseCache!=nil ? responseCache([PPNetworkCache httpCacheForURL:URL parameters:parameters]) : nil;
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NSURLSessionTask *sessionTask = [_sessionManager POST:URL parameters:parameters progress:^(NSProgress * _Nonnull uploadProgress) {
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} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
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if (_isOpenLog) {PPLog(@"responseObject = %@",responseObject);}
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[[self allSessionTask] removeObject:task];
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success ? success(responseObject) : nil;
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//对数据进行异步缓存
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responseCache!=nil ? [PPNetworkCache setHttpCache:responseObject URL:URL parameters:parameters] : nil;
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} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
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if (_isOpenLog) {PPLog(@"error = %@",error);}
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[[self allSessionTask] removeObject:task];
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failure ? failure(error) : nil;
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}];
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// 添加最新的sessionTask到数组
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sessionTask ? [[self allSessionTask] addObject:sessionTask] : nil ;
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return sessionTask;
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}
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#pragma mark - 上传文件
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+ (NSURLSessionTask *)uploadFileWithURL:(NSString *)URL
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parameters:(id)parameters
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name:(NSString *)name
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filePath:(NSString *)filePath
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progress:(PPHttpProgress)progress
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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NSURLSessionTask *sessionTask = [_sessionManager POST:URL parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
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NSError *error = nil;
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[formData appendPartWithFileURL:[NSURL URLWithString:filePath] name:name error:&error];
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(failure && error) ? failure(error) : nil;
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} progress:^(NSProgress * _Nonnull uploadProgress) {
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//上传进度
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dispatch_sync(dispatch_get_main_queue(), ^{
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progress ? progress(uploadProgress) : nil;
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});
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} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
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if (_isOpenLog) {PPLog(@"responseObject = %@",responseObject);}
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[[self allSessionTask] removeObject:task];
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success ? success(responseObject) : nil;
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} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
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if (_isOpenLog) {PPLog(@"error = %@",error);}
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[[self allSessionTask] removeObject:task];
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failure ? failure(error) : nil;
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}];
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// 添加sessionTask到数组
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sessionTask ? [[self allSessionTask] addObject:sessionTask] : nil ;
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return sessionTask;
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}
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#pragma mark - 上传多张图片
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+ (NSURLSessionTask *)uploadImagesWithURL:(NSString *)URL
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parameters:(id)parameters
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name:(NSString *)name
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images:(NSArray<UIImage *> *)images
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fileNames:(NSArray<NSString *> *)fileNames
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imageScale:(CGFloat)imageScale
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imageType:(NSString *)imageType
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progress:(PPHttpProgress)progress
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success:(PPHttpRequestSuccess)success
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failure:(PPHttpRequestFailed)failure {
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NSURLSessionTask *sessionTask = [_sessionManager POST:URL parameters:parameters constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
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for (NSUInteger i = 0; i < images.count; i++) {
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// 图片经过等比压缩后得到的二进制文件
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NSData *imageData = UIImageJPEGRepresentation(images[i], imageScale ?: 1.f);
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// 默认图片的文件名, 若fileNames为nil就使用
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NSDateFormatter *formatter = [[NSDateFormatter alloc] init];
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formatter.dateFormat = @"yyyyMMddHHmmss";
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NSString *str = [formatter stringFromDate:[NSDate date]];
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NSString *imageFileName = NSStringFormat(@"%@%ld.%@",str,i,imageType?:@"jpg");
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[formData appendPartWithFileData:imageData
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name:name
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fileName:fileNames ? NSStringFormat(@"%@.%@",fileNames[i],imageType?:@"jpg") : imageFileName
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mimeType:NSStringFormat(@"image/%@",imageType ?: @"jpg")];
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}
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} progress:^(NSProgress * _Nonnull uploadProgress) {
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//上传进度
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dispatch_sync(dispatch_get_main_queue(), ^{
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progress ? progress(uploadProgress) : nil;
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});
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} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
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if (_isOpenLog) {PPLog(@"responseObject = %@",responseObject);}
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[[self allSessionTask] removeObject:task];
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success ? success(responseObject) : nil;
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} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
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if (_isOpenLog) {PPLog(@"error = %@",error);}
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[[self allSessionTask] removeObject:task];
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failure ? failure(error) : nil;
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}];
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// 添加sessionTask到数组
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sessionTask ? [[self allSessionTask] addObject:sessionTask] : nil ;
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return sessionTask;
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}
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#pragma mark - 下载文件
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+ (NSURLSessionTask *)downloadWithURL:(NSString *)URL
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fileDir:(NSString *)fileDir
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progress:(PPHttpProgress)progress
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success:(void(^)(NSString *))success
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failure:(PPHttpRequestFailed)failure {
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NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:URL]];
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__block NSURLSessionDownloadTask *downloadTask = [_sessionManager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
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//下载进度
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dispatch_sync(dispatch_get_main_queue(), ^{
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progress ? progress(downloadProgress) : nil;
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});
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} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
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//拼接缓存目录
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NSString *downloadDir = [[NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES) lastObject] stringByAppendingPathComponent:fileDir ? fileDir : @"Download"];
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//打开文件管理器
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NSFileManager *fileManager = [NSFileManager defaultManager];
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//创建Download目录
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[fileManager createDirectoryAtPath:downloadDir withIntermediateDirectories:YES attributes:nil error:nil];
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//拼接文件路径
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NSString *filePath = [downloadDir stringByAppendingPathComponent:response.suggestedFilename];
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//返回文件位置的URL路径
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return [NSURL fileURLWithPath:filePath];
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} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
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[[self allSessionTask] removeObject:downloadTask];
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if(failure && error) {failure(error) ; return ;};
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success ? success(filePath.absoluteString /** NSURL->NSString*/) : nil;
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}];
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//开始下载
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[downloadTask resume];
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// 添加sessionTask到数组
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downloadTask ? [[self allSessionTask] addObject:downloadTask] : nil ;
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return downloadTask;
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}
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/**
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存储着所有的请求task数组
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*/
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+ (NSMutableArray *)allSessionTask {
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if (!_allSessionTask) {
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_allSessionTask = [[NSMutableArray alloc] init];
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}
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return _allSessionTask;
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}
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#pragma mark - 初始化AFHTTPSessionManager相关属性
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/**
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开始监测网络状态
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*/
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+ (void)load {
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[[AFNetworkReachabilityManager sharedManager] startMonitoring];
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}
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/**
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* 所有的HTTP请求共享一个AFHTTPSessionManager
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* 原理参考地址:http://www.jianshu.com/p/5969bbb4af9f
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*/
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+ (void)initialize {
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_sessionManager = [AFHTTPSessionManager manager];
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_sessionManager.requestSerializer.timeoutInterval = 30.f;
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_sessionManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/html", @"text/json", @"text/plain", @"text/javascript", @"text/xml", @"image/*", nil];
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// 打开状态栏的等待菊花
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[AFNetworkActivityIndicatorManager sharedManager].enabled = YES;
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}
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#pragma mark - 重置AFHTTPSessionManager相关属性
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+ (void)setAFHTTPSessionManagerProperty:(void (^)(AFHTTPSessionManager *))sessionManager {
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sessionManager ? sessionManager(_sessionManager) : nil;
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}
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+ (void)setRequestSerializer:(PPRequestSerializer)requestSerializer {
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_sessionManager.requestSerializer = requestSerializer==PPRequestSerializerHTTP ? [AFHTTPRequestSerializer serializer] : [AFJSONRequestSerializer serializer];
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}
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+ (void)setResponseSerializer:(PPResponseSerializer)responseSerializer {
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_sessionManager.responseSerializer = responseSerializer==PPResponseSerializerHTTP ? [AFHTTPResponseSerializer serializer] : [AFJSONResponseSerializer serializer];
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}
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+ (void)setRequestTimeoutInterval:(NSTimeInterval)time {
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_sessionManager.requestSerializer.timeoutInterval = time;
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}
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+ (void)setValue:(NSString *)value forHTTPHeaderField:(NSString *)field {
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[_sessionManager.requestSerializer setValue:value forHTTPHeaderField:field];
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}
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+ (void)openNetworkActivityIndicator:(BOOL)open {
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[[AFNetworkActivityIndicatorManager sharedManager] setEnabled:open];
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}
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+ (void)setSecurityPolicyWithCerPath:(NSString *)cerPath validatesDomainName:(BOOL)validatesDomainName {
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NSData *cerData = [NSData dataWithContentsOfFile:cerPath];
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// 使用证书验证模式
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AFSecurityPolicy *securityPolicy = [AFSecurityPolicy policyWithPinningMode:AFSSLPinningModeCertificate];
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// 如果需要验证自建证书(无效证书)，需要设置为YES
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securityPolicy.allowInvalidCertificates = YES;
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// 是否需要验证域名，默认为YES;
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securityPolicy.validatesDomainName = validatesDomainName;
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securityPolicy.pinnedCertificates = [[NSSet alloc] initWithObjects:cerData, nil];
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[_sessionManager setSecurityPolicy:securityPolicy];
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}
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@end
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#pragma mark - NSDictionary,NSArray的分类
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/*
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************************************************************************************
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*新建NSDictionary与NSArray的分类, 控制台打印json数据中的中文
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************************************************************************************
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*/
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#ifdef DEBUG
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@implementation NSArray (PP)
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- (NSString *)descriptionWithLocale:(id)locale {
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NSMutableString *strM = [NSMutableString stringWithString:@"(\n"];
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[self enumerateObjectsUsingBlock:^(id obj, NSUInteger idx, BOOL *stop) {
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[strM appendFormat:@"\t%@,\n", obj];
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}];
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[strM appendString:@")"];
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return strM;
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}
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@end
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@implementation NSDictionary (PP)
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- (NSString *)descriptionWithLocale:(id)locale {
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NSMutableString *strM = [NSMutableString stringWithString:@"{\n"];
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[self enumerateKeysAndObjectsUsingBlock:^(id key, id obj, BOOL *stop) {
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[strM appendFormat:@"\t%@ = %@;\n", key, obj];
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}];
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[strM appendString:@"}\n"];
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return strM;
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}
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@end
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#endif
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