AFNetworking 简单应用

最近最学习 AFNetworking ,根据自己所学对 AFNetWorking 一些简单应用做了一下简单封装,主要有 get,post形式获取 xml,json,get 方式获取图片,下载文件,上传文件,代码如下:

 //
 //  AFNetWorking_Demo.h
 //  AFNetWorking_Demo
 //
 //  Created by Ager on 15/11/4.
 //  Copyright © 2015年 Ager. All rights reserved.
 //

 #import <Foundation/Foundation.h>

 @interface AFNetWorking_Demo : NSObject

 /**
  *  get 方法请求 xml
  *  block success 参数类型 NSXMLParser
  */
 + (void)requestXML_GET:(NSString*)strUrl success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail;

 /**
  *  post 方法请求 xml
  *  block success 参数类型 NSXMLParser
  */
 + (void)requestXML_POST:(NSString*)strUrl parameters:(NSString*)parameters success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail;

 /**
  *  get 方法请求 JSON
  *  block success 参数类型为解析好的 JSON 数据 , 字典或数组
  */
 + (void)requestJSON_GET:(NSString*)strUrl success:(void(^)(id json))success fail:(void(^)(id error))fail;

 /**
 *  post 方法请求 JSON
 *  block success 参数类型为解析好的 JSON 数据 , 字典或数组
 */
 + (void)requestJSON_POST:(NSString*)strUrl parameters:(NSDictionary*)parameters success:(void(^)(id json))success fail:(void(^)(id error))fail;

 /**
  *  get 方法请求 img
  */
 + (void)requestIMG_GET:(NSString*)strUrl success:(void(^)(id image))success fail:(void(^)(id error))fail;

 /**
  *  下载文件
  *
  *  @param urlStr  要下载文件的路径
  */
 + (void)sessionDownloadWithUrl:(NSString *)urlStr success:(void (^)(NSURL *fileURL))success fail:(void (^)())fail;

 /**
  *  上传文件
  *
  *  @param urlStr   上传网址地址
  *  @param filePath 要上传的文件沙盒路径
  */
 + (void)upLoad:(NSString*)urlStr filePath:(NSString *)filePath success:(void(^)(id responseObject))success fail:(void(^)())fail;

 @end

AFNetWorking_Demo.h

 //
 //  AFNetWorking_Demo.m
 //  AFNetWorking_Demo
 //
 //  Created by Ager on 15/11/4.
 //  Copyright © 2015年 Ager. All rights reserved.
 //

 #import "AFNetWorking_Demo.h"
 #import "AFNetworking.h"

 @implementation AFNetWorking_Demo

 /**
  *  get 方法请求 xml
  */
 + (void)requestXML_GET:(NSString*)strUrl success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail{

     AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];

     mamager.responseSerializer = [[AFXMLParserResponseSerializer alloc]init];

     [mamager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {

         success(responseObject);

     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

         fail(error);

     }];

 }

 /**
  *  post 方法请求 xml
  *
  * parameters 为 JSON 数据类型
  */
 + (void)requestXML_POST:(NSString*)strUrl parameters:(NSString*)parameters success:(void(^)(id XMLParser))success fail:(void(^)(id error))fail{

     AFHTTPRequestOperationManager *maneger = [AFHTTPRequestOperationManager manager];
     //设置请求格式
     maneger.requestSerializer = [[AFJSONRequestSerializer alloc]init];
     //设置返回数据格式
     maneger.responseSerializer = [[AFXMLParserResponseSerializer alloc]init];

     [maneger POST:strUrl parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
         success(responseObject);
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
         fail(error);
     }];
 }

 /**
  *  get 方法请求 json
  */
 + (void)requestJSON_GET:(NSString*)strUrl success:(void(^)(id json))success fail:(void(^)(id error))fail{

     AFHTTPRequestOperationManager *mamager = [AFHTTPRequestOperationManager manager];

     mamager.responseSerializer = [[AFJSONResponseSerializer alloc]init];

     mamager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/plain",@"text/html",nil];

     [mamager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {

         success(responseObject);

     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {

         fail(error);

     }];

 }

 + (void)requestIMG_GET:(NSString*)strUrl success:(void(^)(id image))success fail:(void(^)(id error))fail{
     AFHTTPRequestOperationManager *manager = [AFHTTPRequestOperationManager manager];

     manager.responseSerializer = [[AFImageResponseSerializer alloc]init];

     [manager GET:strUrl parameters:nil success:^(AFHTTPRequestOperation *operation, id responseObject) {
         if (success) {
             success(responseObject);
         }
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
         if (fail) {
             fail(error);
         }
     }];
 }

 /**
  *  文件下载
  */
 + (void)sessionDownloadWithUrl:(NSString *)urlStr success:(void (^)(NSURL *fileURL))success fail:(void (^)())fail
 {

     AFURLSessionManager *manage = [[AFURLSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];

     //设置 request
     NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];
        //设置下载任务
     NSURLSessionDownloadTask *tast = [manage downloadTaskWithRequest:request progress:nil destination:^NSURL *(NSURL *targetPath, NSURLResponse *response) {
         //指定文件下载路径
         //将下载文件保存在缓存路径中

         NSString *path = NSSearchPathForDirectoriesInDomains(NSCachesDirectory, NSUserDomainMask, YES)[];
         NSString *filePath = [path stringByAppendingString:response.suggestedFilename];

         // URLWithString返回的是网络的URL,如果使用本地URL,需要注意
         NSURL *url = [NSURL fileURLWithPath:filePath];

         if (success) {
             success(url);
         }
         return url;

     } completionHandler:^(NSURLResponse *response, NSURL *filePath, NSError *error) {
         NSLog(@"%@---- %@", filePath, error);
         if (error) {
             fail();
         }
     }];

     [tast resume];
 }

 /**
  *  文件上传
  *  block success 参数类型为解析好的 JSON 数据 , 字典或数组
  */
 + (void)upLoad:(NSString*)urlStr filePath:(NSString *)filePath success:(void(^)(id responseObject))success fail:(void(^)())fail{

     AFURLSessionManager *manager = [[AFURLSessionManager alloc]initWithSessionConfiguration:[NSURLSessionConfiguration defaultSessionConfiguration]];
      NSURLRequest *request = [NSURLRequest requestWithURL:[NSURL URLWithString:urlStr]];

     NSURLSessionUploadTask *task = [manager uploadTaskWithRequest:request fromFile:[NSURL fileURLWithPath:filePath] progress:nil completionHandler:^(NSURLResponse *response, id responseObject, NSError *error) {
         if (error) {
             fail();
         }else{
             success(responseObject);
         }
     }];
     [task resume];

 }

 /**
  *  POST - 请求JSON
  *  需要导入 UIKit+AFNetworking
  */
 + (void)requestJSON_POST:(NSString*)strUrl parameters:(NSDictionary*)parameters success:(void(^)(id json))success fail:(void(^)(id error))fail{

     AFHTTPRequestOperationManager *maneger = [AFHTTPRequestOperationManager manager];
     //设置请求格式
     maneger.requestSerializer = [[AFHTTPRequestSerializer alloc]init];
     //设置返回数据格式
     maneger.responseSerializer = [[AFJSONResponseSerializer alloc]init];

     maneger.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json",@"text/plain",@"text/html",nil];

     [maneger POST:strUrl parameters:parameters success:^(AFHTTPRequestOperation *operation, id responseObject) {
         success(responseObject);
     } failure:^(AFHTTPRequestOperation *operation, NSError *error) {
         fail(error);
     }];
 }

 @end

AFNetWorking_Demo.m

AFNetworking-2.6.1.zip 下载