//
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// ZFHttpRequest.m
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//
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// Copyright (c) 2016年 任子丰 ( http://github.com/renzifeng )
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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// THE SOFTWARE.
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#import "ZFHttpRequest.h"
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@interface ZFHttpRequest()<ASIHTTPRequestDelegate,ASIProgressDelegate>
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{
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ASIHTTPRequest *_realRequest;
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}
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@end
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@implementation ZFHttpRequest
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- (instancetype)initWithURL:(NSURL*)url
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{
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self = [super init];
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if (self) {
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_url = url;
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_realRequest = [[ASIHTTPRequest alloc]initWithURL:url];
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_realRequest.delegate = self;
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[_realRequest setDownloadProgressDelegate:self];
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[_realRequest setNumberOfTimesToRetryOnTimeout:2];
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[_realRequest setAllowResumeForFileDownloads:YES];//支持断点续传
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[_realRequest setTimeOutSeconds:30.0f];
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}
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return self;
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}
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- (void)setUserInfo:(NSDictionary *)userInfo
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{
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_userInfo = userInfo;
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}
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- (void)setTag:(NSInteger)tag
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{
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_tag = tag;
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_realRequest.tag = tag;
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}
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- (NSURL*)originalURL
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{
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return _realRequest.originalURL;
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}
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- (NSError*)error
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{
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return _realRequest.error;
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}
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- (BOOL)isFinished
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{
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return [_realRequest isFinished];
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}
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- (BOOL)isExecuting
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{
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return [_realRequest isExecuting];
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}
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- (void)cancel
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{
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[_realRequest clearDelegatesAndCancel];
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}
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- (void)setDownloadDestinationPath:(NSString *)downloadDestinationPath
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{
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_downloadDestinationPath = downloadDestinationPath;
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[_realRequest setDownloadDestinationPath:_downloadDestinationPath];
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}
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- (void)setTemporaryFileDownloadPath:(NSString *)temporaryFileDownloadPath
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{
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_temporaryFileDownloadPath = temporaryFileDownloadPath;
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[_realRequest setTemporaryFileDownloadPath:_temporaryFileDownloadPath];
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}
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- (void)startAsynchronous
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{
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[_realRequest startAsynchronous];
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}
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#pragma mark - ASIHttpDelegate
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- (void)requestStarted:(ASIHTTPRequest *)request
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(requestStarted:)]) {
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[self.delegate requestStarted:self];
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}
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}
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- (void)request:(ASIHTTPRequest *)request didReceiveResponseHeaders:(NSDictionary *)responseHeader
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(request:didReceiveResponseHeaders:)]) {
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[self.delegate request:self didReceiveResponseHeaders:responseHeader];
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}
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}
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- (void)request:(ZFHttpRequest *)request didReceiveBytes:(long long)bytes
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(request:didReceiveBytes:)]) {
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[self.delegate request:self didReceiveBytes:bytes];
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}
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}
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- (void)request:(ASIHTTPRequest *)request willRedirectToURL:(NSURL *)newURL
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(request:willRedirectToURL:)]) {
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[self.delegate request:self willRedirectToURL:newURL];
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}
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}
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- (void)requestFinished:(ASIHTTPRequest *)request
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(requestFinished:)]) {
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[self.delegate requestFinished:self];
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}
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}
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- (void)requestFailed:(ASIHTTPRequest *)request
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{
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if (self.delegate&&[self.delegate respondsToSelector:@selector(requestFailed:)]) {
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[self.delegate requestFailed:self];
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}
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}
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// 全部暂停的时候 request并不retain它们的代理，所以已经释放了代理 而之后request完成了，这将会引起崩溃。大多数情况下，如果你的代理即将被释放，你一定也希望取消所有request，因为你已经不再关心它们的返回情况了，所以得在ZFHttpRequest这个类的dealloc里面加上一个[request clearDelegatesAndCancel];
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// 代理类的dealloc函数
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- (void)dealloc
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{
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//NSLog(@"%@ 释放了",_realRequest);
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[_realRequest clearDelegatesAndCancel];
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}
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@end
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