总结了一下AFN3.0封装，也借鉴了其他人总结的，整理如下,希望多交流,互相进步
//
// XJYSessionManager.h//
// Created by XJY on 16/10/17.
// Copyright ? 2016年 XinJinYing. All rights reserved.
//
#import <AFNetworking/AFNetworking.h>
/**
* 宏定义请求成功的block
*
* @param responseObject 请求成功返回的数据
*/
typedef void(^XJYResponseSuccess)(NSURLSessionDataTask *task, id responseObject);
/**
* 宏定义请求失败的block
*
* @param error 报错信息
*/
typedef void(^XJYResponseFail)(NSURLSessionDataTask *task, NSError *error);
/**
* 上传或者下载的进度
*
* @param progress 进度
*/
typedef void(^XJYProgress)(NSProgress *progress);
@interface XJYSessionManager : AFHTTPSessionManager
//单例
+ (XJYSessionManager *)shareInstance;
/**
* 普通get方法请求网络数据
*
* @param url 请求网址路径
* @param params 请求参数
* @param success 成功回调
* @param fail 失败回调
*/
+ (void)GET:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail;
//判断网络状态
+ (XJYSessionManager *)haveNetWork;
/**
* 普通post方法请求网络数据
*
* @param url 请求网址路径
* @param params 请求参数
* @param success 成功回调
* @param fail 失败回调
*/
+ (void)POST:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail;
/**
* 普通路径上传文件
*
* @param url 请求网址路径
* @param params 请求参数
* @param filedata 文件
* @param name 指定参数名
* @param fileName 文件名（要有后缀名）
* @param mimeType 文件类型
* @param progress 上传进度
* @param success 成功回调
* @param fail 失败回调
*/
+ (void)uploadWithURL:(NSString *)url
params:(NSDictionary *)params
fileData:(NSData *)filedata
name:(NSString *)name
fileName:(NSString *)fileName
mimeType:(NSString *)mimeType
progress:(XJYProgress)progress
success:(XJYResponseSuccess)success
fail:(XJYResponseFail)fail;
/**
* 下载文件
*
* @param url 请求网络路径
* @param fileURL 保存文件url
* @param progress 下载进度
* @param success 成功回调
* @param fail 失败回调
*
* @return 返回NSURLSessionDownloadTask实例，可用于暂停继续，暂停调用suspend方法，重新开启下载调用resume方法
*/
+ (NSURLSessionDownloadTask *)downloadWithURL:(NSString *)url savePathURL:(NSURL *)fileURL progress:(XJYProgress)progress success:(void (^)(NSURLResponse *, NSURL *))success fail:(void (^)(NSError *))fail;
@end
//
// XJYSessionManager.m//
// Created by XJY on 16/10/17.
// Copyright ? 2016年 XinJinYing. All rights reserved.
//
#import "XJYSessionManager.h"
static int const DEFAULT_REQUEST_TIME_OUT = 20;
@implementation XJYSessionManager
#pragma mark - 实例化Manager
static XJYSessionManager *shareInstance = nil;
+ (XJYSessionManager *)shareInstance
{
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
shareInstance = [[self alloc] init];
});
return shareInstance;
}
+ (id)allocWithZone:(struct _NSZone *)zone
{
if (shareInstance == nil) {
shareInstance = [super allocWithZone:zone];
}
return shareInstance;
}
- (id)copyWithZone:(NSZone *)zone
{
return shareInstance;
}
- (instancetype)init
{
self = [super init];
if (self) {
//初始化一些参数
self.responseSerializer = [AFJSONResponseSerializer serializer];
self.requestSerializer = [AFJSONRequestSerializer serializer];
self.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/html", @"text/json", @"text/javascript",@"application/x-javascript",@"text/plain",@"image/gif",nil];
self.reachabilityManager = [AFNetworkReachabilityManager sharedManager];
[[self requestSerializer] setTimeoutInterval:DEFAULT_REQUEST_TIME_OUT];
}
return self;
}
#pragma mark - 判断使用什么网络
+ (XJYSessionManager *)haveNetWork
{
static NSString *const stringURL = @"https://www.baidu.com/";
NSURL *baseURL = [NSURL URLWithString:stringURL];
XJYSessionManager *manager = [[XJYSessionManager alloc] initWithBaseURL:baseURL];
NSOperationQueue *operationQueue = manager.operationQueue;
[manager.reachabilityManager setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
switch (status) {
case AFNetworkReachabilityStatusReachableViaWWAN:
NSLog(@"WWAN");
break;
case AFNetworkReachabilityStatusReachableViaWiFi:
{
NSLog(@"WiFi");
[operationQueue setSuspended:NO];
}
break;
case AFNetworkReachabilityStatusNotReachable:
{
NSLog(@"无网络");
if (kPLIOS7) {
UIAlertController *alertController = [UIAlertController alertControllerWithTitle:@"提示" message:@"亲，您没网啦" preferredStyle:UIAlertControllerStyleAlert];
UIAlertAction *alertAction = [UIAlertAction actionWithTitle:@"确定" style:UIAlertActionStyleDefault handler:nil];
[alertController addAction:alertAction];
[[UIApplication sharedApplication].keyWindow.rootViewController presentViewController:alertController animated:YES completion:nil];
} else {
UIAlertView *alertView = [[UIAlertView alloc] initWithTitle:@"提示" message:@"亲，您没网啦" delegate:self cancelButtonTitle:nil otherButtonTitles:@"确定", nil];
[alertView show];
}
}
default:
[operationQueue setSuspended:YES];
break;
}
}];
//开始监控
[manager.reachabilityManager startMonitoring];
return manager;
}
#pragma mark - 解析数据
+ (id)responseConfiguration:(id)responseObject
{
NSString *string = [[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding];
string = [string stringByReplacingOccurrencesOfString:@"\n" withString:@""];
NSData *data = [string dataUsingEncoding:NSUTF8StringEncoding];
NSDictionary *dic = [NSJSONSerialization JSONObjectWithData:data options:NSJSONReadingMutableLeaves error:nil];
return dic;
}
#pragma mark - GET
+ (void)GET:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail
{
AFHTTPSessionManager *manager = [XJYSessionManager shareInstance];
[manager GET:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
id dic = [XJYSessionManager responseConfiguration:responseObject];
success(task, dic);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
fail(task, error);
}];
}
#pragma mark - POST
+ (void)POST:(NSString *)url params:(NSDictionary *)params success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail
{
AFHTTPSessionManager *manager = [XJYSessionManager shareInstance];
[manager POST:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
id dic = [XJYSessionManager responseConfiguration:responseObject];
success(task, dic);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
fail(task, error);
}];
}
#pragma mark - 上传
+ (void)uploadWithURL:(NSString *)url params:(NSDictionary *)params fileData:(NSData *)filedata name:(NSString *)name fileName:(NSString *)fileName mimeType:(NSString *)mimeType progress:(XJYProgress)progress success:(XJYResponseSuccess)success fail:(XJYResponseFail)fail
{
AFHTTPSessionManager *manager = [XJYSessionManager shareInstance];
[manager POST:url parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
[formData appendPartWithFileData:filedata name:name fileName:fileName mimeType:mimeType];
} progress:^(NSProgress * _Nonnull uploadProgress) {
progress(uploadProgress);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
id dic = [XJYSessionManager responseConfiguration:responseObject];
success(task, dic);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
fail(task, error);
}];
}
#pragma mark - 下载
+ (NSURLSessionDownloadTask *)downloadWithURL:(NSString *)url savePathURL:(NSURL *)fileURL progress:(XJYProgress)progress success:(void (^)(NSURLResponse *, NSURL *))success fail:(void (^)(NSError *))fail
{
AFHTTPSessionManager *manager = [XJYSessionManager shareInstance];
NSURL *urlPath = [NSURL URLWithString:url];
NSURLRequest *request = [NSURLRequest requestWithURL:urlPath];
NSURLSessionDownloadTask *downLoadTask = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
progress(downloadProgress);
} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
//下载后保存的路径
return [fileURL URLByAppendingPathComponent:[response suggestedFilename]];
} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
if (error) {
fail(error);
} else {
success(response, filePath);
}
}];
[downLoadTask resume];
return downLoadTask;
}
@end
时间： 2024-07-31 13:07:30