简介：AFNetworking与MJExtension相结合封装的网络请求工具（使用前需要使用cocoapods或手动导入这两个三方库）
主要完成网络的get、post请求，图片的单张上传以及多张上传。
使用串行队列实现合并多个get网络请求。
网络请求参数可以传入一个字典，也可以传入一个Model对象（使用对象转换字典的方式，实际上最终传入的还是一个字典，这个主要针对项目中请求参数太多进行统一管理。例如：商品列表多条件联动查询）。
AFHttpTool.h文件
//
// AFHttpTool.h
// VictorOC
//
// Created by WebUser on 17/2/28.
// Copyright © 2017年 tcbwork. All rights reserved.
//
#import <Foundation/Foundation.h>
//数据解析
#import <MJExtension.h>
//网络请求
#import <AFNetworking.h>
#ifdef DEBUG // 调试状态
#define BaseURL @"http://gank.io/api/data/"
#else // 发布状态
#define BaseURL @"http://gank.io/api/data/"
#endif
// 获取当前进度使用 double类型数据接收 uploadProgress.fractionCompleted
typedef void(^Progress_Block)(NSProgress *uploadProgress);
// 获取返回值判断是否为字典，从字典中取值
typedef void(^Success_Block)(id result);
typedef void(^Failure_Block)(NSError *error);
typedef void(^Successs_Block)(NSArray *resultArray);
typedef void(^Failures_Block)(NSArray *errorArray);
@interface AFHttpTool : NSObject
// GET请求
+ (void)getWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
resultClass:(Class)resultClass
success:(Success_Block)success
failure:(Failure_Block)failure;
// POST请求
+ (void)postWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
resultClass:(Class)resultClass
success:(Success_Block)success
failure:(Failure_Block)failure;
//get合并网络请求
+ (void)loadWithURLArray:(NSArray *)urlArray
parameterArray:(NSArray *)parameterArray
resultClassArray:(NSArray *)resultClassArray
success:(Successs_Block)success
failure:(Failures_Block)failure;
// 上传图片
+ (void)uploadImageWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
uploadData:(NSData *)uploadData
uploadName:(NSString *)uploadName
resultClass:(Class)resultClass
progress:(Progress_Block)progress
success:(Success_Block)success
failure:(Failure_Block)failure;
// 上传多张图片
+ (void)uploadImagesWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
uploadDatas:(NSMutableArray *)uploadDatas
uploadName:(NSString *)uploadName
resultClass:(Class)resultClass
progress:(Progress_Block)progress
success:(Success_Block)success
failure:(Failure_Block)failure;
@end
AFHttpTool.m文件
//
// AFHttpTool.m
// VictorOC
//
// Created by WebUser on 17/2/28.
// Copyright © 2017年 tcbwork. All rights reserved.
//
#import "AFHttpTool.h"
@implementation AFHttpTool
// GET请求
+ (void)getWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
resultClass:(Class)resultClass
success:(Success_Block)success
failure:(Failure_Block)failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer.timeoutInterval = 10;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
NSString *url = [NSString stringWithFormat:@"%@%@",BaseURL,spliceUrl];
id _parameters = [self getObjectData:parameters];
[manager GET:url parameters:_parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n 结果 %@\n",url,_parameters,responseObject);
id keyValues = [responseObject mj_JSONObject];
if (resultClass!=nil) {
id resultObject = [resultClass mj_objectWithKeyValues:keyValues];
if (success) {
success(resultObject);
}
}else{
if (success) {
success(responseObject);
}
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n failure %@\n",url,parameters,error);
if (failure) {
failure(error);
}
}];
}
// POST请求
+ (void)postWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
resultClass:(Class)resultClass
success:(Success_Block)success
failure:(Failure_Block)failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer.timeoutInterval = 10;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
NSString *url = [NSString stringWithFormat:@"%@%@",BaseURL,spliceUrl];
id _parameters = [self getObjectData:parameters];
[manager POST:url parameters:_parameters progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n 结果 %@\n",url,_parameters,responseObject);
id keyValues = [responseObject mj_JSONObject];
if (resultClass!=nil) {
id resultObject = [resultClass mj_objectWithKeyValues:keyValues];
if (success) {
success(resultObject);
}
}else{
if (success) {
success(responseObject);
}
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n failure %@\n",url,parameters,error);
if (failure) {
failure(error);
}
}];
}
//get合并网络请求
+ (void)loadWithURLArray:(NSArray *)urlArray
parameterArray:(NSArray *)parameterArray
resultClassArray:(NSArray *)resultClassArray
success:(Successs_Block)success
failure:(Failures_Block)failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.requestSerializer.timeoutInterval = 10;
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
//串行队列
dispatch_queue_t queue = dispatch_queue_create("TCB", DISPATCH_QUEUE_SERIAL);
dispatch_set_target_queue(queue, dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH,0));
NSMutableArray *successArray = [NSMutableArray array];
NSMutableArray *errorArray = [NSMutableArray array];
for (int i=0;i<urlArray.count;i++) {
dispatch_async(dispatch_get_global_queue(DISPATCH_QUEUE_PRIORITY_HIGH, 0), ^{
NSString *url = [NSString stringWithFormat:@"%@%@",BaseURL,urlArray[i]];
id _parameters = [self getObjectData:parameterArray[i]];
[manager GET:url parameters:[self getObjectData:parameterArray[i]] progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
kNSLog(@"\n 处理第%d个 请求url %@\n 请求参数 %@\n 结果 %@\n",i+1,url,_parameters,responseObject);
id keyValues = [responseObject mj_JSONObject];
if (resultClassArray[i]!=nil) {
id resultObject = [resultClassArray[i] mj_objectWithKeyValues:keyValues];
[successArray addObject:resultObject];
}else{
[successArray addObject:responseObject];
}
if (i==urlArray.count-1&&success) {
success(successArray);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
kNSLog(@"\n 处理第%d个 请求url %@\n 请求参数 %@\n failure %@\n",i+1,url,parameterArray[i],error);
[errorArray addObject:error];
if (i==urlArray.count-1&&failure) {
failure(errorArray);
}
}];
});
}
}
#pragma mark -- 上传单张图片 --
+ (void)uploadImageWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
uploadData:(NSData *)uploadData
uploadName:(NSString *)uploadName
resultClass:(Class)resultClass
progress:(Progress_Block)progress
success:(Success_Block)success
failure:(Failure_Block)failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
NSString *url = [NSString stringWithFormat:@"%@%@",BaseURL,spliceUrl];
id _parameters = [self getObjectData:parameters];
[manager POST:url parameters:_parameters constructingBodyWithBlock:^(id< AFMultipartFormData > _Nonnull formData) {
[formData appendPartWithFileData:uploadData name:uploadName fileName:[NSString stringWithFormat:@"%@.png",uploadName] mimeType:@"image/png"];
} progress:^(NSProgress * _Nonnull uploadProgress) {
if (progress) {
progress(uploadProgress);
}
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n 结果 %@\n",url,_parameters,responseObject);
id keyValues = [responseObject mj_JSONObject];
if (resultClass!=nil) {
id resultObject = [resultClass mj_objectWithKeyValues:keyValues];
if (success) {
success(resultObject);
}
}else{
if (success) {
success(responseObject);
}
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n failure %@\n",url,parameters,error);
if (failure) {
failure(error);
}
}];
}
#pragma mark -- 上传多张图片 --
+ (void)uploadImagesWithURLString:(NSString *)spliceUrl
parameters:(id)parameters
uploadDatas:(NSMutableArray *)uploadDatas
uploadName:(NSString *)uploadName
resultClass:(Class)resultClass
progress:(Progress_Block)progress
success:(Success_Block)success
failure:(Failure_Block)failure {
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/json", @"text/plain", @"text/html", nil];
NSString *url = [NSString stringWithFormat:@"%@%@",BaseURL,spliceUrl];
id _parameters = [self getObjectData:parameters];
[manager POST:url parameters:_parameters constructingBodyWithBlock:^(id< AFMultipartFormData > _Nonnull formData) {
for (int i=0; i<uploadDatas.count; i++) {
NSString *imageName = [NSString stringWithFormat:@"%@[%d]", uploadName, i];
[formData appendPartWithFileData:uploadDatas[i] name:imageName fileName:[NSString stringWithFormat:@"%@%d.JPEG",uploadName,i] mimeType:@"image/JPEG"];
}
} progress:^(NSProgress * _Nonnull uploadProgress) {
if (progress) {
progress(uploadProgress);
}
} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n 结果 %@\n",url,_parameters,responseObject);
id keyValues = [responseObject mj_JSONObject];
if (resultClass!=nil) {
id resultObject = [resultClass mj_objectWithKeyValues:keyValues];
if (success) {
success(resultObject);
}
}else{
if (success) {
success(responseObject);
}
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
kNSLog(@"\n 请求url %@\n 请求参数 %@\n failure %@\n",url,parameters,error);
if (failure) {
failure(error);
}
}];
}
/**
* 对象转换为字典
*
* @param obj 需要转化的对象
*
* @return 转换后的字典
*/
+ (NSDictionary*)getObjectData:(id)obj {
if (obj==nil||[obj isKindOfClass:[NSDictionary class]]) {
return obj;
}
NSMutableDictionary *dic = [NSMutableDictionary dictionary];
unsigned int propsCount;
objc_property_t *props = class_copyPropertyList([obj class], &propsCount);
for(int i = 0;i < propsCount; i++) {
objc_property_t prop = props[i];
NSString *propName = [NSString stringWithUTF8String:property_getName(prop)];
id value = [obj valueForKey:propName];
if(value == nil) {
value = [NSNull null];
} else {
value = [self getObjectInternal:value];
}
[dic setObject:value forKey:propName];
}
return dic;
}
+ (id)getObjectInternal:(id)obj {
if([obj isKindOfClass:[NSString class]]
||
[obj isKindOfClass:[NSNumber class]]
||
[obj isKindOfClass:[NSNull class]]) {
return obj;
}
if([obj isKindOfClass:[NSArray class]]) {
NSArray *objarr = obj;
NSMutableArray *arr = [NSMutableArray arrayWithCapacity:objarr.count];
for(int i = 0; i < objarr.count; i++) {
[arr setObject:[self getObjectInternal:[objarr objectAtIndex:i]] atIndexedSubscript:i];
}
return arr;
}
if([obj isKindOfClass:[NSDictionary class]]) {
NSDictionary *objdic = obj;
NSMutableDictionary *dic = [NSMutableDictionary dictionaryWithCapacity:[objdic count]];
for(NSString *key in objdic.allKeys) {
[dic setObject:[self getObjectInternal:[objdic objectForKey:key]] forKey:key];
}
return dic;
}
return [self getObjectData:obj];
}
@end 
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