AFNetworking網(wǎng)絡(luò)請(qǐng)求庫(kù)
導(dǎo)入AFNetworking.h頭文件
//ASIHttpRequest,有三年多沒(méi)更新，而且還是MRC，跟不上技術(shù)的發(fā)展了
//在ARC基本上全部都是使用AFNetworking:ARC下的一個(gè)網(wǎng)絡(luò)請(qǐng)求庫(kù)，還在不斷的更新，使用簡(jiǎn)單方便
//發(fā)請(qǐng)求：全部都是異步請(qǐng)求，沒(méi)有同步請(qǐng)求的方法
//使用manager可以發(fā)起GET/PUT/POST/PATCH...請(qǐng)求
//AFHTTPRequestOperationManager ?-----> 2.0 NSURLConnection
//AFHTTPSessionManager ?????--------> 3.0 NSURLSession
//創(chuàng)建網(wǎng)絡(luò)請(qǐng)求管理類(lèi)
AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
//AFNetworking:默認(rèn)只支持三種響應(yīng)頭:application/json ??text/json ?text/JavaScript
//我們常用的還有一種:text/html，如果服務(wù)器需要該類(lèi)型,則設(shè)置下面的參數(shù)
//(請(qǐng)求失敗:在error中出現(xiàn)類(lèi)似text/html這種類(lèi)型的參數(shù)是再設(shè)置)
/*解析數(shù)據(jù)json
//響應(yīng)頭
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
[manager GET:@"http://localhost:8080/Login1/NewServlet?command=5" parameters:nil progress:nil success:^(NSURLSessionDataTask * _Nonnull task, id ?_Nullable responseObject) {
//處理請(qǐng)求成功的事件
//AFNetworking:返回的參數(shù)是json,AFNetworking會(huì)自動(dòng)返回解析后的數(shù)據(jù)(NSArray,NSDictionary)
//不需要使用NSJSONSerialization解析json
if ([responseObject isKindOfClass:[NSData class]]) {
NSLog(@"data ----> %@",[[NSString alloc] initWithData:responseObject encoding:NSUTF8StringEncoding]);
}else if ([responseObject isKindOfClass:[NSDictionary class]]){
NSLog(@"Dic -----> %@",responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
//處理請(qǐng)求失敗的事件
NSLog(@"----->%@",error);
}];
*/
/*
請(qǐng)求數(shù)據(jù)格式
AFHTTPRequestSerializer二進(jìn)制格式
AFJSONRequestSerializer?????JSON
AFPropertyListRequestSerializer????PList(是一種特殊的XML,解析起來(lái)相對(duì)容易)
響應(yīng)數(shù)據(jù)格式
AFHTTPResponseSerializer 二進(jìn)制格式
AFJSONResponseSerializer???JSON
AFXMLParserResponseSerializer?????XML,只能返回XMLParser,還需要自己通過(guò)代理方法解析
AFXMLDocumentResponseSerializer?(Mac?OS?X)
AFPropertyListResponseSerializer???PList
AFImageResponseSerializer??????????Image
AFCompoundResponseSerializer組合
*/
/*解析數(shù)據(jù)text/html
//設(shè)置響應(yīng)數(shù)據(jù)的數(shù)據(jù)格式
manager.responseSerializer = [AFHTTPResponseSerializer serializer];
//設(shè)置請(qǐng)求數(shù)據(jù)的數(shù)據(jù)格式
//manager.requestSerializer = [AFHTTPRequestSerializer serializer];
//(請(qǐng)求失敗:在error ?text/html
//manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
//請(qǐng)求的URL (NSString類(lèi)型)
[manager GET:@"http://flash.weather.com.cn/wmaps/xml/china.xml" parameters:nil progress:^(NSProgress * _Nonnull downloadProgress) {
} success:^(NSURLSessionDataTask * _Nonnull task, id ?_Nullable responseObject) {
if ([responseObject isKindOfClass:[NSData class]]) {
NSLog(@"data ----> %@",[[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]);
}else if ([responseObject isKindOfClass:[NSDictionary class]]){
NSLog(@"Dic -----> %@",responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"----->%@",error);
}];
*/
/*解析數(shù)據(jù)text/html ，帶參數(shù)請(qǐng)求
NSDictionary *parma = ?@{@"command":@"5"};
//響應(yīng)頭
manager.responseSerializer.acceptableContentTypes = [NSSet setWithObject:@"text/html"];
[manager POST:@"http://localhost:8080/Login1/NewServlet?command=5" parameters:parma constructingBodyWithBlock:^(id ?_Nonnull formData) {
} progress:^(NSProgress * _Nonnull uploadProgress) {
} success:^(NSURLSessionDataTask * _Nonnull task, id ?_Nullable responseObject) {
if ([responseObject isKindOfClass:[NSData class]]) {
NSLog(@"data ----> %@",[[NSString alloc]initWithData:responseObject encoding:NSUTF8StringEncoding]);
}else if ([responseObject isKindOfClass:[NSDictionary class]]){
NSLog(@"Dic -----> %@",responseObject);
}
} failure:^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error) {
NSLog(@"----->%@",error);
}];
*/
//文件上傳
// ???[manager POST:@"請(qǐng)求路徑" parameters:@"請(qǐng)求參數(shù)" constructingBodyWithBlock:^(id ?_Nonnull formData) {
//上傳文件
// ???????[formData appendPartWithFileData:@"data數(shù)據(jù)" name:@"參數(shù)名" fileName:@"文件名" mimeType:@"文件類(lèi)型image/jpeg"];
// ???????[formData appendPartWithFormData:<#(nonnull NSData *)#> name:<#(nonnull NSString *)#>];
// ???} progress:<#^(NSProgress * _Nonnull uploadProgress)uploadProgress#> success:<#^(NSURLSessionDataTask * _Nonnull task, id ?_Nullable responseObject)success#> failure:<#^(NSURLSessionDataTask * _Nullable task, NSError * _Nonnull error)failure#>
//檢測(cè)網(wǎng)絡(luò)狀態(tài)
[manager.reachabilityManagersetReachabilityStatusChangeBlock:^(AFNetworkReachabilityStatus status) {
if(status == 0) {
NSLog(@"沒(méi)有網(wǎng)絡(luò)");
}elseif(status == 1){
NSLog(@"移動(dòng)網(wǎng)絡(luò)");
}elseif(status == 2){
NSLog(@"WiFi");
}
}];
[manager.reachabilityManager startMonitoring];
NSString *str = [[UIDevicecurrentDevice]name];
NSLog(@"%@",str);
[UIDevice currentDevice].batteryMonitoringEnabled = YES;
NSLog(@"%f",[UIDevice currentDevice].batteryLevel);
}
