ネットワークリクエスト encapsulation_html/css_WEB-ITnose-htmlチュートリアル-php.cn

ネットワークリクエスト encapsulation_html/css_WEB-ITnose

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リリース： 2016-06-21 08:47:00

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新しい NetTool ファイルは NSObject から継承し、ネットワークリクエストをその中にカプセル化します

NetTool.h

2 つの列挙型を定義し、名前を変更します2 つのブロック

  //get&post用枚举来展示数据类型  typedef NS_ENUM(NSUInteger, WSSResponseStyle) {  WSSJSON,  WSSDATA,  WSSXML,  };  //POST里body类型的枚举  typedef NS_ENUM(NSUInteger, WSSRequestStyle) {  WSSBodyJSON,  WSSBodyString,  };  //重定义成功和失败的block  typedef void(^blockofSuccess)(id result);  typedef void(^blockofFailure)(NSError *error);  @interface WSSNetTool : NSObject

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メソッドを定義します。これは、単純な GET リクエスト、単純な POST リクエスト、および菊をロードする GET リクエストです

  //对AFN再进行GET封装,方便自己使用  + (void)GetNetByURL:(NSString *)urlString                 body:(id)body//GET的body体              headers:(NSDictionary *)headers//请求头             response:(WSSResponseStyle)response//枚举类型              success:(blockofSuccess)success//成功之后返回这个block              failure:(blockofFailure)failure;//想要返回的数据类型(枚举类型的JSON/DATA/XML)                                              //失败之后返回这个block,可以在里面打印error了解请求失败的原因  //对AFN再进行POST封装,方便自己使用  + (void)PostNetByURL:(NSString *)urlString                 body:(id)body//POST的body体            bodyStyle:(WSSRequestStyle)bodyStyle//body类型(枚举值)              headers:(NSDictionary *)headers//请求头             response:(WSSResponseStyle)response              success:(blockofSuccess)success              failure:(blockofFailure)failure;//想要返回的数据类型(枚举类型的JSON/DATA/XML)  //有小菊花的get封装  + (void)GetNet2ByURL:(NSString *)urlString                 body:(id)body//GET的body体              headers:(NSDictionary *)headers//请求头             response:(WSSResponseStyle)response              success:(blockofSuccess)success              failure:(blockofFailure)failure             selfView:(UIView *)selfView;

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NetTool.m

単純な GET リクエストの実装

+(void)GetNetByURL:(NSString *)urlString body:(id)body headers:(NSDictionary *)headers response:(WSSResponseStyle)response success:(blockofSuccess)success failure:(blockofFailure)failure{    //1.获取网络管理者    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];    //2.请求头的设置    if (headers)//如果有请求头    {        for (NSString *key in headers.allKeys)        {            [manager.requestSerializer setValue:headers[key] forHTTPHeaderField:key];        }    }    //3.设置返回数据的类型    switch (response)    {        case WSSJSON:            manager.responseSerializer = [AFJSONResponseSerializer serializer];            break;        case WSSXML:            manager.responseSerializer = [AFXMLParserResponseSerializer serializer];            break;        case WSSDATA:            manager.responseSerializer = [AFHTTPResponseSerializer serializer];            break;        default:            break;    }    //4.设置响应数据的类型    [manager.responseSerializer setAcceptableContentTypes:[NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",@"text/css",@"text/plain", @"application/javascript",@"image/jpeg", @"text/vnd.wap.wml", nil]];    //5.若有汉语进行UTF8转码(这个方法是iOS9之后的方法)    urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];    //6.发送请求    [manager GET:urlString parameters:body progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {        //成功block回调        success(responseObject);    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {        NSLog(@"失败原因:%@", error);        //失败block回调        failure(error);    }];}

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単純な POST リクエストの実装

+ (void)PostNetByURL:(NSString *)urlString body:(id)body bodyStyle:(WSSRequestStyle)bodyStyle headers:(NSDictionary *)headers response:(WSSResponseStyle)response success:(blockofSuccess)success failure:(blockofFailure)failure{    //1.获取网络管理者    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];    //2.设置body数据类型    switch (bodyStyle) {        case WSSBodyJSON:            manager.requestSerializer = [AFJSONRequestSerializer serializer];            break;        case WSSBodyString:            [manager.requestSerializer setQueryStringSerializationWithBlock:^NSString * _Nonnull(NSURLRequest * _Nonnull request, id  _Nonnull parameters, NSError * _Nullable * _Nullable error) {                return parameters;            }];            break;        default:            break;    }    //3.请求头的设置    if (headers)//如果有请求头    {        for (NSString *key in headers.allKeys)        {            [manager.requestSerializer setValue:headers[key] forHTTPHeaderField:key];        }    }    //4.设置返回数据的类型    switch (response) {        case WSSJSON:            manager.responseSerializer = [AFJSONResponseSerializer serializer];            break;        case WSSXML:            manager.responseSerializer = [AFXMLParserResponseSerializer serializer];            break;        case WSSDATA:            manager.responseSerializer = [AFHTTPResponseSerializer serializer];            break;        default:            break;    }    //5.设置响应数据的类型    [manager.responseSerializer setAcceptableContentTypes:[NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",@"text/css",@"text/plain", @"application/javascript",@"image/jpeg", @"text/vnd.wap.wml", nil]];    //设置可请求https    manager.securityPolicy.allowInvalidCertificates = YES;    //6.若有汉语进行UTF8转码(这个方法是iOS9之后的方法)    urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];    //7.发送请求    [manager POST:urlString parameters:body progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {        //成功block回调        success(responseObject);    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {        NSLog(@"失败原因:%@", error);        //失败block回调        failure(error);    }];}

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菊の読み込みによる GET リクエストの実装 ps: このメソッドのパラメーターには、菊の読み込みと読み込み終了の小菊の削除の追加を実現するための追加の self.view があります

+ (void)GetNet2ByURL:(NSString *)urlString body:(id)body headers:(NSDictionary *)headers response:(WSSResponseStyle)response success:(blockofSuccess)success failure:(blockofFailure)failure selfView:(UIView *)selfView{    //1.获取网络管理者    AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];    //2.请求头的设置    if (headers)//如果有请求头    {        for (NSString *key in headers.allKeys)        {            [manager.requestSerializer setValue:headers[key] forHTTPHeaderField:key];        }    }    //3.设置返回数据的类型    switch (response)    {        case WSSJSON:            manager.responseSerializer = [AFJSONResponseSerializer serializer];            break;        case WSSXML:            manager.responseSerializer = [AFXMLParserResponseSerializer serializer];            break;        case WSSDATA:            manager.responseSerializer = [AFHTTPResponseSerializer serializer];            break;        default:            break;    }    //4.设置响应数据的类型    [manager.responseSerializer setAcceptableContentTypes:[NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript",@"text/html",@"text/css",@"text/plain", @"application/javascript",@"image/jpeg", @"text/vnd.wap.wml", nil]];    //5.若有汉语进行UTF8转码(这个方法是iOS9之后的方法)    urlString = [urlString stringByAddingPercentEncodingWithAllowedCharacters:[NSCharacterSet URLQueryAllowedCharacterSet]];    //添加菊花    MBProgressHUD *mbView = [MBProgressHUD showHUDAddedTo:selfView animated:YES];    mbView.detailsLabelText = @"请耐心等待,网络加载中";    //6.发送请求    [manager GET:urlString parameters:body progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id  _Nullable responseObject) {        //成功block回调        success(responseObject);        //取消菊花        [mbView hide:YES];    } failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {        NSLog(@"失败原因:%@", error);        //取消菊花        [mbView hide:YES];        //失败block回调        failure(error);    }];}

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