iOS AFN 请求封装方法
.h 文件
#import <Foundation/Foundation.h>
#define kTimeOutInterval 30 //请求超时时间
@interface SingletonClass : NSObject
+(SingletonClass *)shareSingletonClasss;
#pragma mark Get 请求数据
-(void)GetParsingDataSourceWithUrl:(NSString *)url WithVC:(UIViewController * )VC success:(void(^)(id responseObject))success fail:(void(^)())fail;
#pragma mark post上传数据
- (void)PostParsingDataSourceWithUrl:(NSString *)url parameters:(NSDictionary *)parameters WithVC:(UIViewController * )VC success:(void(^)(id responseObject))success fail:(void(^)())fail;
#pragma mark 上传图片 Method
- (void)uploadWithUser:(NSString *)userId UrlString:(NSString *)urlString upImg:(UIImage *)upImg;
#pragma mark 下载
- (void)downLoadWithUrlString:(NSString * )urlString;
- (NSMutableDictionary * )getWillPOSTData;
//#pragma mark GET 请求数据
//- (void)GetParsingDataSoucrceWithUrl:(NSString * )url success:(void(^)(id responseObject))success fail:(void(^)())fail;
@end
.m 文件
//
// SingletonClass.m
// YuTongTianXia
//
// Created by 合一网络 on 16/3/17.
// Copyright © 2016年 合一网络. All rights reserved.
//
#import "SingletonClass.h"
#import "AppDelegate.h"
#import "GetIPAddress.h"
#import "LoginViewController.h"
@implementation SingletonClass
+(SingletonClass *)shareSingletonClasss{
static SingletonClass * singletonClass = nil;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
singletonClass = [[SingletonClass alloc]init];
});
return singletonClass;
}
#pragma mark - get 请求数据 Method
-(void)GetParsingDataSourceWithUrl:(NSString *)url WithVC:(UIViewController * )VC success:(void(^)(id responseObject))success fail:(void(^)())fail{
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
//超时时间
manager.requestSerializer.timeoutInterval = kTimeOutInterval;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", nil];
NSMutableDictionary * dic = [self getWillPOSTData];
[manager GET:url parameters:dic progress:^(NSProgress * _Nonnull downloadProgress) {
//这里可以获取到目前数据请求的进度
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {//请求成功
//删除转义字符
NSData *jsonData = [self deleteEscapeStringWithResponseObject:responseObject];
//令牌异常的情况下跳转到登录界面
[self JudgeTokenToLoginViewWithJsonData:jsonData WithVC:VC];
//---------正常输入数据
NSDictionary * dict = [NSJSONSerialization JSONObjectWithData:jsonData options:NSJSONReadingMutableContainers error:nil];
success(dict);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {//请求失败
[SVProgressHUD showErrorWithStatus:@"请求失败"];
fail(error);
}];
}
#pragma mark - post 请求/上传数据 Method
- (void)PostParsingDataSourceWithUrl:(NSString *)url parameters:(NSDictionary *)parameters WithVC:(UIViewController * )VC success:(void(^)(id responseObject))success fail:(void(^)())fail{
AFHTTPSessionManager * manager = [[AFHTTPSessionManager alloc]init];
manager.requestSerializer = [AFHTTPRequestSerializer serializer];
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", nil];
NSMutableDictionary * dic = [self getWillPOSTData];
[dic addEntriesFromDictionary:parameters];
[manager POST:url parameters:dic constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
} progress:^(NSProgress * _Nonnull uploadProgress) {
// 这里可以获取到目前数据请求的进度
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
//请求成功
NSString * str = [[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding];
NSLog(@"--responseObjectStr----%@",str);
//删除转义字符
NSData *jsonData = [self deleteEscapeStringWithResponseObject:responseObject];
//令牌异常的情况下跳转到登录界面
[self JudgeTokenToLoginViewWithJsonData:jsonData WithVC:VC];
//---------正常输入数据
NSDictionary * dict = [NSJSONSerialization JSONObjectWithData:responseObject options:NSJSONReadingMutableContainers error:nil];
success(dict);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//请求失败
[SVProgressHUD showErrorWithStatus:@"请求失败"];
fail(error);
}];
}
#pragma mark - 上传 Method
- (void)uploadWithUser:(NSString *)userId UrlString:(NSString *)urlString upImg:(UIImage *)upImg
{
// 创建管理者对象
AFHTTPSessionManager * manager =[AFHTTPSessionManager manager];
// 参数
NSDictionary * param = @{@"user_id":userId};
[manager POST:urlString parameters:param constructingBodyWithBlock:^(id<AFMultipartFormData> _Nonnull formData) {
/******** 1.上传已经获取到的img *******/
// 把图片转换成data
NSData * data = UIImagePNGRepresentation(upImg);
// 拼接数据到请求题中
[formData appendPartWithFileData:data name:@"file" fileName:@"123.png" mimeType:@"image/png"];
/******** 2.通过路径上传沙盒或系统相册里的图片 *****/
// [formData appendPartWithFileURL:[NSURL fileURLWithPath:@"文件地址"] name:@"file" fileName:@"1234.png" mimeType:@"application/octet-stream" error:nil];
} progress:^(NSProgress * _Nonnull uploadProgress) {
// 打印上传进度
NSLog(@"%lf",1.0 *uploadProgress.completedUnitCount / uploadProgress.totalUnitCount);
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
//请求成功
NSLog(@"请求成功：%@",responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//请求失败
NSLog(@"请求失败：%@",error);
[SVProgressHUD showErrorWithStatus:@"请求失败"];
}];
}
#pragma mark - 下载 Method
- (void)downLoadWithUrlString:(NSString * )urlString
{
// 1.创建管理者对象
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
// 2.设置请求的URL地址
NSURL * url = [NSURL URLWithString:urlString];
// 3.创建请求对象
NSURLRequest * request = [NSURLRequest requestWithURL:url];
// 4.下载任务
NSURLSessionDownloadTask * task = [manager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {
//下载进度
NSLog(@"当前下载进度为:%lf", 1.0 * downloadProgress.completedUnitCount / downloadProgress.totalUnitCount);
} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {
//下载地址
NSLog(@"默认下载地址%@",targetPath);
// 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];
return [NSURL fileURLWithPath:filePath]; // 返回的是文件存放在本地沙盒的地址
} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {
// 下载完成调用的方法
NSLog(@"%@---%@", response, filePath);
}];
//启动下载任务
[task resume];
}
#pragma mark - 删除转义字符
- (NSData * )deleteEscapeStringWithResponseObject:(NSData * )responseObject{
NSString * str_Json = [[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"\r\n" withString:@""];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"\r" withString:@""];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"\n" withString:@""];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"\t" withString:@" "];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@" " withString:@" "];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"“" withString:@"“"];
str_Json = [str_Json stringByReplacingOccurrencesOfString:@"”" withString:@"”"];
NSData * data = [str_Json dataUsingEncoding:NSUTF8StringEncoding];
return data;
}
#pragma mark - 令牌异常的情况下跳转到登录界面
- (void)JudgeTokenToLoginViewWithJsonData:(NSData * )jsonData WithVC:(UIViewController * )VC{
//令牌异常
NSString * str = [[NSString alloc]initWithData:jsonData encoding:NSUTF8StringEncoding];
if ([str isEqualToString:@"令牌错误!"] || [str isEqualToString:@"令牌过期!"]) {
LoginViewController *login = [[LoginViewController alloc]init];
UINavigationController *nav = [[UINavigationController alloc] initWithRootViewController:login];
[VC presentViewController:nav animated:YES completion:nil];
return;
}
}
#pragma mark - POST请求需要传入的参数
- (NSMutableDictionary * )getWillPOSTData{
NSString * ipStr = [GetIPAddress getIPAddress:NO];
NSDictionary * infoDic = [[NSBundle mainBundle] infoDictionary];
NSString * currentVersion = [infoDic objectForKey:@"CFBundleShortVersionString"];//当前版本号
// NSDictionary * parameters = @{@"qcmn_os":@"系统ios/android",@"qcmn_version":@"app版本号",@"qcmn_client_ip":@"客户端IP地址",@"qcmn_ts":@"测试数据/线上数据"};
NSDictionary * parameters = @{@"qcmn_os":@"ios",@"qcmn_version":currentVersion,@"qcmn_client_ip":ipStr,@"qcmn_ts":TESTORONLINE};
NSMutableDictionary * dic = [NSMutableDictionary dictionary];
[dic addEntriesFromDictionary:parameters];
return dic;
}
/*
#pragma mark GET 请求数据
- (void)GetParsingDataSoucrceWithUrl:(NSString * )url success:(void(^)(id responseObject))success fail:(void(^)())fail
{
url = [url stringByAddingPercentEscapesUsingEncoding:NSUTF8StringEncoding];
AFHTTPSessionManager * manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", nil];
[manager GET:url parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
//这里可以获取到目前数据请求的进度
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {//请求成功
success(responseObject);
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {//请求失败
[SVProgressHUD showErrorWithStatus:@"请求失败"];
fail(error);
}];
}
*/
