这个封装类包含了GET请求，POST请求，上传图片，上传多张图片，下载图片，判断网络是否可用等功能。
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#import <Foundation/Foundation.h>
@interface HttpUtil : NSObject
typedef NS_ENUM(NSInteger, NetworkReachabilityStatus) { NetworkReachabilityStatusUnknown = -1, NetworkReachabilityStatusNotReachable = 0, NetworkReachabilityStatusReachableViaWWAN = 1, NetworkReachabilityStatusReachableViaWiFi = 2,
};
// GET请求
+ (void)getWithURLString:(NSString *)URLString
parameters:(id)parameters
success:(void (^)(id))success
failure:(void (^)(NSError * error))failure;
// POST请求
+ (void)postWithURLString:(NSString *)URLString
parameters:(id)parameters
success:(void (^)(id))success
failure:(void (^)(NSError *))failure;
// 上传图片
+ (void)uploadWithURLString:(NSString *)URLString
parameters:(id)parameters
uploadData:(NSData *)uploadData
uploadName:(NSString *)uploadName
success:(void (^)())success
failure:(void (^)(NSError *))failure;
// 上传多张图片
+ (void)uploadMostImageWithURLString:(NSString *)URLString
parameters:(id)parameters
uploadDatas:(NSArray *)uploadDatas
uploadName:(NSString *)uploadName
success:(void (^)())success
failure:(void (^)(NSError *))failure;
+(void)DownLoadWithUrlString:(NSString *)URLString
parameters:(id)parameters
progress:(void (^)(id))progress
success:(void(^)(NSURL *filePath))success;
+(void)setReachabilityStatusChangeBlock:(void(^)(NetworkReachabilityStatus status))block;
+(void)stopMonitoring;
+(Boolean)JudgeNetisConnect;
@end
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#import "HttpUtil.h"
#import "AFNetworking.h"
@implementation HttpUtil
#pragma mark -- GET请求 --
+ (void)getWithURLString:(NSString *)URLString
parameters:(id)parameters
success:(void (^)(id))success
failure:(void (^)(NSError * error))failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer.timeoutInterval = 10;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
[manager GET:URLString parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (responseObject) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (error) {
failure(error);
}
}];
}
#pragma mark -- POST请求 --
+ (void)postWithURLString:(NSString *)URLString
parameters:(id)parameters
success:(void (^)(id))success
failure:(void (^)(NSError *))failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
// manager.requestSerializer.HTTPMethodsEncodingParametersInURI = [NSSet setWithArray:@[@"POST", @"GET", @"HEAD"]];
manager.requestSerializer.timeoutInterval = 10;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
[manager POST:URLString parameters:parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (success) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (failure) {
failure(error);
}
}];
}
#pragma mark -- 上传图片 --
+ (void)uploadWithURLString:(NSString *)URLString
parameters:(id)parameters
uploadData:(NSData *)uploadData
uploadName:(NSString *)uploadName
success:(void (^)())success
failure:(void (^)(NSError *))failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
[manager POST:URLString parameters:parameters constructingBodyWithBlock:^(id< AFMultipartFormData > _Nonnull formData) {
[formData appendPartWithFileData:uploadData name:uploadName fileName:uploadName mimeType:@"image/png"];
} progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (success) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (failure) {
failure(error);
}
}];
}
// 上传多张图片 uploadDatas 图片的data集合
// uploadName 文件名称 最好以xxx1 xxx2 表示 image1 image2
+ (void)uploadMostImageWithURLString:(NSString *)URLString
parameters:(id)parameters
uploadDatas:(NSArray *)uploadDatas
uploadName:(NSString *)uploadName
success:(void (^)())success
failure:(void (^)(NSError *))failure{
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
[manager POST:URLString parameters:parameters constructingBodyWithBlock:^(id< AFMultipartFormData > _Nonnull formData) {
for (int i=0; uploadDatas.count; i++) {
NSString *imageName = [NSString stringWithFormat:@"%@[%i]", uploadName, i];
[formData appendPartWithFileData:uploadDatas[i] name:uploadName fileName:imageName mimeType:@"image/png"];
}
} progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
if (success) {
success(responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
if (failure) {
failure(error);
}
}];
}
+(void)DownLoadWithUrlString:(NSString *)URLString
parameters:(id)parameters
progress:(void (^)(id))progress
success:(void(^)(NSURL *filePath))success
{
//1.创建管理者对象
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
URLString=[self DownLoadUrlWithParams:URLString WithNSDictionaryParams:parameters];
NSLog(@"DownLoadFileUrl %@",URLString);
NSURL *url = [NSURL URLWithString:URLString];
//3.创建请求对象
NSURLRequest *request = [NSURLRequest requestWithURL:url];
//下载任务
NSURLSessionDownloadTask *task = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
if (progress) {
progress(downloadProgress);
}
} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
// //下载地址
// //设置下载路径，通过沙盒获取缓存地址，最后返回NSURL对象
NSString *filePath = [NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)lastObject];
filePath=[filePath stringByAppendingPathComponent:@"DFU.zip"];
return [NSURL fileURLWithPath:filePath];
} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
if (success) {
success(filePath);
}
}];
//开始启动任务
[task resume];
}
//因为下载的方法不能够直接填写dict参数进去，所以只有使用这种方法拼接参数进去
+(NSString *)DownLoadUrlWithParams:(NSString*)url WithNSDictionaryParams:(NSDictionary *)params{
// 初始化参数变量
NSString *body=@"";
// 快速遍历参数数组
NSString* appendUrl;
for(id key in params) {
NSLog(@"key :%@ value :%@", key, [params objectForKey:key]);
body = [body stringByAppendingString:key];
body = [body stringByAppendingString:@"="];
body = [body stringByAppendingString:[params objectForKey:key]];
body = [body stringByAppendingString:@"&"];
}
// 处理多余的&以及返回含参url
if (body.length > 1) {
// 去掉末尾的&
body = [body substringToIndex:body.length - 1];
// 返回含参url
}
appendUrl=[url stringByAppendingString:body];
return appendUrl;
}
+(void)setReachabilityStatusChangeBlock:(void(^)(NetworkReachabilityStatus status))block{ //监测网络状态
AFNetworkReachabilityManager *netMan = [AFNetworkReachabilityManager sharedManager];
[netMan setReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
switch (status) {
// 未知网络
case AFNetworkReachabilityStatusUnknown:
if (block) {
block(NetworkReachabilityStatusUnknown);
}
break;
// 没有网络
case AFNetworkReachabilityStatusNotReachable:
if (block) {
block(NetworkReachabilityStatusNotReachable);
}
break;
// 手机自带网络
case AFNetworkReachabilityStatusReachableViaWWAN:
if (block) {
block(NetworkReachabilityStatusReachableViaWWAN); }
break;
// WIFI
case AFNetworkReachabilityStatusReachableViaWiFi:
if (block) {
block(NetworkReachabilityStatusReachableViaWiFi); }
break;
}
}];
[netMan startMonitoring];}
+(void)stopMonitoring{
AFNetworkReachabilityManager *netMan = [AFNetworkReachabilityManager sharedManager];
[netMan stopMonitoring];
}
+(Boolean)JudgeNetisConnect{
NSString *urlstr=WuCheBaseUrl;
NSURLRequest *request=[NSURLRequest requestWithURL:[NSURL URLWithString:urlstr]
cachePolicy:NSURLRequestUseProtocolCachePolicy
timeoutInterval:5.0];
NSData *response = [NSURLConnection sendSynchronousRequest:request returningResponse:nil error:nil];
if (response!=NULL) {
return YES;
}
return NO;
}
@end
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以上这篇iOS AFNetworking各种功能封装类代码就是小编分享给大家的全部内容了，希望能给大家一个参考，也希望大家多多支持服务器之家。
原文链接：http://blog.csdn.net/z979451341/article/details/78757878