pod 'Bolts'
1.数据请求类的封装
#import <Bolts.h>
#define kRefreshTokenRetryCount 3
typedef NS_ENUM(NSUInteger,ReqestType)
{
TypeGET =0,
TypePOST,
TypeDELETE,
TypePUT,
};
@interface SqNetworkingTool ()
@property (nonatomic, strong) BFTaskCompletionSource *refreshTokenCS;
@property (nonatomic) NSInteger refreshTokenRetryCount;
@end
@implementation SqNetworkingTool
+ (instancetype)shareManager
{
static YmdNetworkingLogic * manager = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
manager = [[self alloc] init];
});
return manager;
}
+ (void)SqrequestDataParam:(NSDictionay *)params callback:(void (^)(BOOL, SqReturnState, SQAssistanceDetailModel *))callback {
[SQNetworkingTool accessWithType:TypeGET subUrl:”requestsubURL” params:params callback:^(SqResponseReturnState state, id _Nonnull data) {
if (state == SqResponseReturnStateOK) {
SQModel *model = [SQModel yy_modelWithDictionary:data];
callback(true, state, model);
}else {
callback(false, state, nil);
}
}];
}
+ (void)accessWithType: (RequestType)type
subUrl: (NSString *)subUrl
params: (NSDictionary *)params
callback: (void(^)(ReseponseState state, id data))callback {
[SqNetworkingBase baseAccessWithType: type url: fullUrl params: params callback: ^(ResponseState state, id _Nonnull responseObj, NSURLSessionDataTask * _Nonnull task) {
NSLog(@"wrongurl:%@",fullUrl);
if (state == ResponseStateReturnStateOK) {
ResponseStateReturnState stateBack = [responseObj[@"code"] integerValue];
id data = responseObj[@"data"];
callback(stateBack,data);
}else if (state == ResponseStateReturnStateEXPIRED_TOKEN) {
//如果token过期,使用blots刷新token
BFTaskCompletionSource *refreshTokenCS = [BFTaskCompletionSource taskCompletionSource];
[[SQNetworkingTool shareManager] refreshToken:refreshTokenCS];
[[refreshTokenCS.task continueWithSuccessBlock:^id(BFTask *task) {
//递归调用
[self accessWithType:type subUrl:subUrl params:params callback:^(SqResposeReturnState state, id _Nonnull data) {
if (state == SqResposeReturnStateOK) {
//保存token
[SQUserManager deleteCurrentUserPermission];
NSDictionary *dic = (NSDictionary *)responseObj;
UserPermissionModel *permission = [UserPermissionModel yy_modelWithDictionary:dic];
[SQUserManager saveCurrentUserPermission:permission];
}
}];
return nil;
}]continueWithBlock:^id (BFTask *task) {
if (task.error) {
}
return nil;
}];
}else if (state == SQNetworkingReturnStateUNAUTHORIZED_TOKEN || state == SQNetworkingReturnStateNOSEND_TOKEN) {
[SQUserManager deleteCurrentUserPermission];
[SQUserManager gotoLoginPage];
}else if (state == SQNetworkingReturnStateORDER_IS_EXISTS) {
callback(state,nil);
}else if (state == SQNetworkingReturnStateUSER_IMAGE_CANNOT_UPDATE){
callback(state,nil);
}else{
callback(state,nil);
if (responseObj[@"message"]) {
[YmdTool showToastWithText:nilChange(responseObj[@"message"])];
}
}
}];
}
/*********判断对象是否为空, 解决 nil 插入数组时报的异常************/
#define nilChange(objc) (((objc) == nil) ? @"":(objc))
- (void)refreshToken:(BFTaskCompletionSource *)cs {
if(self.refreshTokenCS == nil || self.refreshTokenCS.task.completed || self.refreshTokenCS.task.cancelled) {
self.refreshTokenCS = [BFTaskCompletionSource taskCompletionSource];
UserPermissionModel *premissin = [SQUserManager fetchUserPermission];
NSString *token = [NSString stringWithFormat:@"%@%@",premissin.tokenHead,premissin.token];
NSDictionary *dic = @{
@"token" : nilChange(token)
};
[SqNetworkingTool baseAccessRefreshTokenWithType:TypePOST url:fullUrl params:dic callback:^(ResponseReturnState state, id _Nonnull responseObj, NSURLSessionDataTask * _Nonnull task) {
if (state == ReturnStateOK) {
self.refreshTokenRetryCount = kRefreshTokenRetryCount;
[self.refreshTokenCS setResult:nil];
}else {
self.refreshTokenRetryCount --; //retry count --
if(self.refreshTokenRetryCount < 0) {
[self.refreshTokenCS setError:task.error]; //超过尝试次数直接error返回
}
}
}];
}
[self.refreshTokenCS.task continueWithBlock:^id(BFTask *task) {
if(task.error) {
[cssetError:task.error];
}else {
[cssetResult:nil];
}
return nil;
}];
}
+ (void)baseAccessRefreshTokenWithType: (ReqestType)type url: (NSString *)url params: (NSDictionary *)params callback: (void(^)(YmdNetworkingReturnState state, id responseObj, NSURLSessionDataTask *task))callback {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer = [AFJSONRequestSerializer serializer];
manager.responseSerializer = [AFJSONResponseSerializer serializer];
[manager.requestSerializer setValue: @"iOS" forHTTPHeaderField: @"PLATFORM"];
if (type == TypeGet) {
[managerGET: url parameters:params progress: nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
callback([responseObject[@"code"] integerValue], responseObject, task);
}failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
callback(error, nil, task);
}];
}else if (type == TypePOST){
[managerPOST: url parameters: params progress: nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
callback([responseObject[@"code"] integerValue], responseObject, task);
}failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
callback(error, nil, task);
}];
}
}
#define kUserInfoMainPath [NSString stringWithFormat:@"%@/Library/",NSHomeDirectory()]
#import "ZWUserManager.h"
@implementation ZWUserManager
+ (void)saveCurrentUserInfo:(UserModel *)user{
NSData *data = [NSKeyedArchiver archivedDataWithRootObject: user];
if (![data writeToFile: [NSString stringWithFormat:@"%@currentUser.data",kUserInfoMainPath] atomically: false]) {
NSLog(@"用户数据写入失败");
}
}
+ (UserModel *)fetchCurrentUserInfo {
NSData *data = [NSData dataWithContentsOfFile:[NSString stringWithFormat:@"%@currentUser.data",kUserInfoMainPath]];
return [NSKeyedUnarchiver unarchiveObjectWithData: data];
}
+ (void)deleteCurrentUserInfo {
[self removeDocumentWithFilePath:[NSString stringWithFormat:@"%@currentUser.data",kUserInfoMainPath]];
}
+ (BOOL)removeDocumentWithFilePath:(NSString*)filePath{
BOOL isRemove = NO;
NSFileManager* fileManager=[NSFileManager defaultManager];
if([[NSFileManager defaultManager] fileExistsAtPath:filePath]) {
isRemove = [fileManagerremoveItemAtPath:filePath error:nil];
}
return isRemove;
}
+ (void)saveCurrentUserPermission:(UserPermissionModel *)user {
NSData *data = [NSKeyedArchiver archivedDataWithRootObject: user];
if (![data writeToFile: [NSString stringWithFormat:@"%@currentUserPermission.data",kUserInfoMainPath] atomically: false]) {
NSLog(@"用户数据写入失败");
}
}
+ (UserPermissionModel *)fetchUserPermission {
NSData *data = [NSData dataWithContentsOfFile:[NSString stringWithFormat:@"%@currentUserPermission.data",kUserInfoMainPath]];
return [NSKeyedUnarchiver unarchiveObjectWithData: data];
}
+ (void)deleteCurrentUserPermission {
[self removeDocumentWithFilePath:[NSString stringWithFormat:@"%@currentUserPermission.data",kUserInfoMainPath]];
}
+ (void)checkLoginStatusWithCallback:(void (^)(BOOL))callback {
[SqNetWorkToo requestLoginStatusWithCallback:^(BOOL success, SqResponseReturnState state) {
if (success) {
callback(true);
}else {
[[NSNotificationCenter defaultCenter] postNotificationName:SQUserLogIninvalidNotification object:nil];
[SQUserManager deleteCurrentUserInfo];
[SQUserManager deleteCurrentUserPermission];
[SQCacheManager removeCache];
callback(false);
}
}];
}
@end
@interface UserPermissionModel : NSObject
@property (nonatomic, copy) NSString *tokenHead;
@property (nonatomic, copy) NSString *token;
@property (nonatomic, assign) BOOL credentialsNonExpired;
@property (nonatomic, assign) BOOL accountNonLocked;
@property (nonatomic, assign) BOOL accountNonExpired;
@property (nonatomic, assign) BOOL enabled;
@end
#import "UserPermissionModel.h"
@implementation UserPermissionModel
- (void)encodeWithCoder:(NSCoder *)coder
{
[coderencodeObject:self.tokenHead forKey:@"tokenHead"];
[coderencodeObject:self.token forKey: @"token"];
[coderencodeBool:self.credentialsNonExpired forKey: @"credentialsNonExpired"];
[coderencodeBool:self.accountNonLocked forKey: @"accountNonLocked"];
[coderencodeBool:self.accountNonExpired forKey: @"accountNonExpired"];
[coderencodeBool:self.enabled forKey:@"enabled"];
}
- (instancetype)initWithCoder:(NSCoder *)coder
{
self = [super init];
if (self) {
self.tokenHead = [coderdecodeObjectForKey:@"tokenHead"];
self.token = [coderdecodeObjectForKey:@"token"];
self.credentialsNonExpired = [coderdecodeBoolForKey:@"nickname"];
self.accountNonLocked = [coderdecodeBoolForKey:@"accountNonLocked"];
self.accountNonExpired = [coderdecodeBoolForKey:@"accountNonExpired"];
self.enabled = [coderdecodeBoolForKey:@"enabled"];
}
return self;
}
@end