首先呢,创建一个HttpTool

.h文件里

import

import “HttpTool.h”

import “AFNetworking.h”

static NSString * kBaseUrl = SERVER_HOST;

@interface AFHttpClient : AFHTTPSessionManager

(instancetype)sharedClient;

@end

@implementation AFHttpClient

(instancetype)sharedClient {

static AFHttpClient * client = nil; static dispatch_once_t onceToken; dispatch_once(&onceToken, ^{

NSURLSessionConfiguration * configuration = [NSURLSessionConfiguration defaultSessionConfiguration]; client = [[AFHttpClient alloc] initWithBaseURL:[NSURL URLWithString:kBaseUrl] sessionConfiguration:configuration]; //接收参数类型 client.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/html",@"text/json",@"text/javascript",@"text/plain",@"image/gif", nil]; //设置超时时间 client.requestSerializer.timeoutInterval = 15; //安全策略 client.securityPolicy = [AFSecurityPolicy defaultPolicy];

});

return client; }

@end

@implementation HttpTool

(void)getWithPath:(NSString *)path params:(NSDictionary *)params success:(HttpSuccessBlock)success failure:(HttpFailureBlock)failure { //获取完整的url路径 NSString * url = [kBaseUrl stringByAppendingPathComponent:path];

[[AFHttpClient sharedClient] GET:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {

success(responseObject);

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

failure(error);

}];

}

(void)postWithPath:(NSString *)path params:(NSDictionary *)params success:(HttpSuccessBlock)success failure:(HttpFailureBlock)failure { //获取完整的url路径 NSString *url = [[NSString alloc] init]; if ([path containsString:@”https://”]) { url = path; } else { url = [kBaseUrl stringByAppendingPathComponent:path]; } // NSString * url = [kBaseUrl stringByAppendingPathComponent:path];

[[AFHttpClient sharedClient] POST:url parameters:params progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {

success(responseObject);

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

failure(error);

}];

}

(void)downloadWithPath:(NSString *)path success:(HttpSuccessBlock)success failure:(HttpFailureBlock)failure progress:(HttpDownloadProgressBlock)progress {

//获取完整的url路径 NSString * urlString = [kBaseUrl stringByAppendingPathComponent:path];

//下载 NSURL *URL = [NSURL URLWithString:urlString];

NSURLRequest *request = [NSURLRequest requestWithURL:URL];

NSURLSessionDownloadTask downloadTask = [[AFHttpClient sharedClient] downloadTaskWithRequest:request progress:^(NSProgress _Nonnull downloadProgress) {

progress(downloadProgress.fractionCompleted);

} destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {

//获取沙盒cache路径 NSURL * documentsDirectoryURL = [[NSFileManager defaultManager] URLForDirectory:NSCachesDirectory inDomain:NSUserDomainMask appropriateForURL:nil create:NO error:nil]; return [documentsDirectoryURL URLByAppendingPathComponent:[response suggestedFilename]];

} completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {

if (error) { failure(error); } else { success(filePath.path); }

}];

[downloadTask resume];

}

(void)uploadImageWithPath:(NSString *)path params:(NSDictionary *)params thumbName:(NSString *)imagekey image:(UIImage *)image success:(HttpSuccessBlock)success failure:(HttpFailureBlock)failure progress:(HttpUploadProgressBlock)progress {

//获取完整的url路径 NSString * urlString = [kBaseUrl stringByAppendingPathComponent:path];

NSData * data = UIImagePNGRepresentation(image);

[[AFHttpClient sharedClient] POST:urlString parameters:params constructingBodyWithBlock:^(id _Nonnull formData) {

[formData appendPartWithFileData:data name:imagekey fileName:@"01.png" mimeType:@"image/png"];

} progress:^(NSProgress * _Nonnull uploadProgress) {

progress(uploadProgress.fractionCompleted);

} success:^(NSURLSessionDataTask * _Nonnull task, id _Nullable responseObject) {

success(responseObject);

} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {

failure(error);

}]; }

@end

再创建一个APIConfigure

ifndef APIConfigure_h

define APIConfigure_h

//#define SERVER_HOST @”” //#define ICON_HOST @”“

POST请求就这么简单,OK完事