引入NSObject+AutoCancelRequest，处理页面退出后自动取消网络（暂时只处理安睡准备模块）

DreamSleep/DreamSleep.xcodeproj/project.pbxproj

@@ -50,6 +50,7 @@
 		D02E85882882A594002DAD7E /* PrepareItemsCell.m in Sources */ = {isa = PBXBuildFile; fileRef = D02E85872882A594002DAD7E /* PrepareItemsCell.m */; };
 		D030C1B8284775930014946F /* RelaxTrainController.m in Sources */ = {isa = PBXBuildFile; fileRef = D030C1B7284775930014946F /* RelaxTrainController.m */; };
 		D0336163285035AB005573CF /* DailyBgView.m in Sources */ = {isa = PBXBuildFile; fileRef = D0336162285035AB005573CF /* DailyBgView.m */; };
+		D03559E42887DE4400168402 /* NSObject+AutoCancelRequest.m in Sources */ = {isa = PBXBuildFile; fileRef = D03559E32887DE4400168402 /* NSObject+AutoCancelRequest.m */; };
 		D037B11228752A7E00236753 /* IndividualController.m in Sources */ = {isa = PBXBuildFile; fileRef = D037B11128752A7E00236753 /* IndividualController.m */; };
 		D037B1162875635F00236753 /* ArcPath.swift in Sources */ = {isa = PBXBuildFile; fileRef = D037B1142875635F00236753 /* ArcPath.swift */; };
 		D037B1172875635F00236753 /* DarwArcView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D037B1152875635F00236753 /* DarwArcView.swift */; };
@@ -355,6 +356,8 @@
 		D030C1B7284775930014946F /* RelaxTrainController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = RelaxTrainController.m; sourceTree = "<group>"; };
 		D0336161285035AB005573CF /* DailyBgView.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = DailyBgView.h; sourceTree = "<group>"; };
 		D0336162285035AB005573CF /* DailyBgView.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = DailyBgView.m; sourceTree = "<group>"; };
+		D03559E22887DE4400168402 /* NSObject+AutoCancelRequest.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = "NSObject+AutoCancelRequest.h"; sourceTree = "<group>"; };
+		D03559E32887DE4400168402 /* NSObject+AutoCancelRequest.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = "NSObject+AutoCancelRequest.m"; sourceTree = "<group>"; };
 		D037B11028752A7E00236753 /* IndividualController.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = IndividualController.h; sourceTree = "<group>"; };
 		D037B11128752A7E00236753 /* IndividualController.m */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.objc; path = IndividualController.m; sourceTree = "<group>"; };
 		D037B1132875635E00236753 /* DreamSleep-Bridging-Header.h */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.c.h; path = "DreamSleep-Bridging-Header.h"; sourceTree = "<group>"; };
@@ -1075,6 +1078,7 @@
 				D00A63562824C42300AFFEAA /* DSNetworkCache.m */,
 				D027EE2427FB3DC0004BBA61 /* NetLoadingStateView.h */,
 				D027EE2527FB3DC0004BBA61 /* NetLoadingStateView.m */,
+				D03559E12887DE4400168402 /* YRAutoCancelRequest */,
 			);
 			path = Network;
 			sourceTree = "<group>";
@@ -1127,6 +1131,15 @@
 			path = SleepReady;
 			sourceTree = "<group>";
 		};
+		D03559E12887DE4400168402 /* YRAutoCancelRequest */ = {
+			isa = PBXGroup;
+			children = (
+				D03559E22887DE4400168402 /* NSObject+AutoCancelRequest.h */,
+				D03559E32887DE4400168402 /* NSObject+AutoCancelRequest.m */,
+			);
+			path = YRAutoCancelRequest;
+			sourceTree = "<group>";
+		};
 		D043DD52285B101A0043A4CE /* AppUpdate */ = {
 			isa = PBXGroup;
 			children = (
@@ -2369,6 +2382,7 @@
 				D030C1B8284775930014946F /* RelaxTrainController.m in Sources */,
 				D07257F0286BE5510080F458 /* GoodSleepHeadView.m in Sources */,
 				D049679D2834E1AB00FB81E5 /* ProfileHeaderView.m in Sources */,
+				D03559E42887DE4400168402 /* NSObject+AutoCancelRequest.m in Sources */,
 				D0B1124A28631D8C00A496FB /* DSSlider.m in Sources */,
 				D0336163285035AB005573CF /* DailyBgView.m in Sources */,
 				D0FAC421281B817D00D4B859 /* GKPhotoView.m in Sources */,

DreamSleep/DreamSleep/Basement/DSConfig/PrefixHeader.pch

@@ -45,4 +45,6 @@
 
 #import "DsTaskManager.h"
 
+#import "NSObject+AutoCancelRequest.h"
+
 #endif /* PrefixHeader_pch */

DreamSleep/DreamSleep/Basement/Network/DSNetworkTool.m

@@ -110,11 +110,13 @@ NSString * const NetworkUnableError = @"网络不给力，请检查您的网络
                 } else if (error.code == -1016) {
                     netErrMessage = ServerDataFormatError;
                 }
+                if (hasFailInfo) {
+                    view ? [DSProgressHUD showDetailInfo:netErrMessage inView:view] : [DSProgressHUD showDetailInfo:netErrMessage];
+                }
+            } else {
+                // 手动取消网络不弹框提示
             }
             failure(@{@"errorCode":@(DSResCodeNetFail), @"errMessage":netErrMessage});
-            if (hasFailInfo) {
-                view ? [DSProgressHUD showDetailInfo:netErrMessage inView:view] : [DSProgressHUD showDetailInfo:netErrMessage];
-            }
         }
     }];
     [dataTask resume];

DreamSleep/DreamSleep/Basement/Network/YRAutoCancelRequest/NSObject+AutoCancelRequest.h

+//
+//  NSObject+AutoCancelRequest.m
+//
+//  Created by YueRuo on 2017/3/3.
+//  Copyright © 2017年 YueRuo. All rights reserved.
+//
+
+#import <Foundation/Foundation.h>
+
+/*!
+ *	@brief	help to auto cancel request when vc or manager destoryed
+ *
+ */
+@interface NSObject (AutoCancelRequest)
+
+/*!
+ *	@brief  add request to auto cancel when obj dealloc
+ *  @note   will call request's cancel method , so the request must have cancel method..
+ */
+- (void)autoCancelRequestOnDealloc:(id)request;
+
+@end

DreamSleep/DreamSleep/Basement/Network/YRAutoCancelRequest/NSObject+AutoCancelRequest.m

+//
+//  NSObject+AutoCancelRequest.m
+//
+//  Created by YueRuo on 2017/3/3.
+//  Copyright © 2017年 YueRuo. All rights reserved.
+//
+
+#import "NSObject+AutoCancelRequest.h"
+#import <objc/runtime.h>
+
+@interface YRWeakRequest : NSObject
+@property (weak, nonatomic) id request;
+@end
+@implementation YRWeakRequest
+@end
+@interface YRDeallocRequests : NSObject
+@property (strong, nonatomic) NSMutableArray<YRWeakRequest*> *weakRequests;
+@property (strong, nonatomic) NSLock *lock;
+@end
+@implementation YRDeallocRequests
+- (instancetype)init {
+    if (self = [super init]) {
+        _weakRequests = [NSMutableArray arrayWithCapacity:20];
+        _lock = [[NSLock alloc]init];
+    }
+    return self;
+}
+- (void)addRequest:(YRWeakRequest*)request {
+    if (!request||!request.request) {
+        return;
+    }
+    [_lock lock];
+    [self.weakRequests addObject:request];
+    [_lock unlock];
+}
+- (void)clearDeallocRequest {
+    [_lock lock];
+    NSInteger count = self.weakRequests.count;
+    for (NSInteger i = count - 1; i > 0; i--) {
+        YRWeakRequest *weakRequest = self.weakRequests[i];
+        if (!weakRequest.request) {
+            [self.weakRequests removeObject:weakRequest];
+        }
+    }
+    [_lock unlock];
+}
+- (void)dealloc {
+    for (YRWeakRequest *weakRequest in _weakRequests) {
+        if ([weakRequest.request respondsToSelector:@selector(cancel)]) {
+            [weakRequest.request performSelector:@selector(cancel)];
+        }
+    }
+}
+@end
+
+@implementation NSObject (YRRequest)
+- (YRDeallocRequests *)deallocRequests {
+    YRDeallocRequests *requests = objc_getAssociatedObject(self, _cmd);
+    if (!requests) {
+        requests = [[YRDeallocRequests alloc] init];
+        objc_setAssociatedObject(self, _cmd, requests, OBJC_ASSOCIATION_RETAIN_NONATOMIC);
+    }
+    return requests;
+}
+
+- (void)autoCancelRequestOnDealloc:(id)request {
+    [[self deallocRequests] clearDeallocRequest];
+    YRWeakRequest *weakRequest = [[YRWeakRequest alloc] init];
+    weakRequest.request = request;
+    [[self deallocRequests] addRequest:weakRequest];
+}
+@end

DreamSleep/DreamSleep/Class/AISleepModule/SleepReady/Controller/ReadyListController.m

@@ -42,21 +42,23 @@
 }
 
 - (void)queryPreparePeaceListRequest {
-    [SleepReadyRequestModel queryPreparePeaceListWithCompletion:^(SleepReadyRequestModel * _Nonnull requestModel) {
+    WS(weakSelf);
+    NSURLSessionDataTask *task = [SleepReadyRequestModel queryPreparePeaceListWithCompletion:^(SleepReadyRequestModel * _Nonnull requestModel) {
         if (requestModel.resCode == DSResCodeSuccess) {
-            self.exceptionView.hidden = YES;
+            weakSelf.exceptionView.hidden = YES;
             
-            self.prepare_items = requestModel.prepare_items;
-
-            [self.view addSubview:self.relaxItemsView];
-            [self.view addSubview:self.prepareItemsView];
+            weakSelf.prepare_items = requestModel.prepare_items;
+            
+            [weakSelf.view addSubview:weakSelf.relaxItemsView];
+            [weakSelf.view addSubview:weakSelf.prepareItemsView];
             
-            [self.relaxItemsView adjustRelax:requestModel.relax_items relaxTime:requestModel.relax_time];
+            [weakSelf.relaxItemsView adjustRelax:requestModel.relax_items relaxTime:requestModel.relax_time];
         } else {
-            self.exceptionView.hidden = NO;
-            [self.exceptionView showServerErrInfo:requestModel.errMessage];
+            weakSelf.exceptionView.hidden = NO;
+            [weakSelf.exceptionView showServerErrInfo:requestModel.errMessage];
         }
     }];
+    [self autoCancelRequestOnDealloc:task];
 }
 
 #pragma mark - UITableViewDataSource && UITableViewDelegate

DreamSleep/DreamSleep/Class/AISleepModule/SleepReady/Controller/SleepReadyController.m

@@ -43,22 +43,25 @@
 }
 
 - (void)queryRelaxWhiteNoiseType {
-    [WhiteNoiseRequestModel queryRelaxWhiteNoiseTypeWithCompletion:^(WhiteNoiseRequestModel * _Nonnull requestModel) {
+    WS(weakSelf);
+    NSURLSessionDataTask *task = [WhiteNoiseRequestModel queryRelaxWhiteNoiseTypeWithCompletion:^(WhiteNoiseRequestModel * _Nonnull requestModel) {
         if (requestModel.resCode == DSResCodeSuccess) {
-            DSLog(@"获取白噪音类型请求成功...");
-            [self.musicView refreshNoiseTypeData:requestModel.noiseTypeArr];
+            [weakSelf.musicView refreshNoiseTypeData:requestModel.noiseTypeArr];
         }
     }];
+    [self autoCancelRequestOnDealloc:task];
 }
 
 - (void)getUserPrepareSleepItemsRequest {
-    [SleepReadyRequestModel userPrepareSleepItemsWithCompletion:^(SleepReadyRequestModel * _Nonnull requestModel) {
+    WS(weakSelf);
+    NSURLSessionDataTask *task = [SleepReadyRequestModel userPrepareSleepItemsWithCompletion:^(SleepReadyRequestModel * _Nonnull requestModel) {
         if (requestModel.resCode == DSResCodeSuccess) {
-            self.adjustedItems = requestModel.relax_items;
-            [self.startReadyView updateAdjustView:self.adjustedItems];
-            [self.startReadyView updateAdviceMessage:requestModel.advice_message];
+            weakSelf.adjustedItems = requestModel.relax_items;
+            [weakSelf.startReadyView updateAdjustView:weakSelf.adjustedItems];
+            [weakSelf.startReadyView updateAdviceMessage:requestModel.advice_message];
         }
     }];
+    [self autoCancelRequestOnDealloc:task];
 }
 
 - (void)backAction {