iOS开发-AFNetworking网络请求及上传下载功能

iOS开发-AFNetworking网络请求及上传下载功能

AFNetworking是一个轻量级的iOS网络通信类库,可以方便实现网络请求。

一、使用AFNetworking

在Podfile中安装

pod 'AFNetworking'

导入AFNetworking

#import "AFNetworking.h"

AFNetworking下载地址:https://github.com/AFNetworking/AFNetworking

二、AFHTTPSessionManager

AFHTTPSessionManager提供了各种请求方式,并支持https格式。

AFHTTPSessionManager可以允许使用无效的SSL证书

AFHTTPSessionManager *manager = [AFHTTPSessionManager manager];
manager.securityPolicy.allowInvalidCertificates = YES; // 不建议用于生产环境

三、实现常用的请求封装设置

配置请求超时时间、Content-Type、acceptableContentTypes

_httpManager = [[AFHTTPSessionManager alloc] init];_httpManager.operationQueue.maxConcurrentOperationCount = 6;_httpManager.requestSerializer = [AFJSONRequestSerializer serializer];[_httpManager.requestSerializer willChangeValueForKey:@"timeoutInterval"];[_httpManager.requestSerializer setTimeoutInterval:10];[_httpManager.requestSerializer setStringEncoding:NSUTF8StringEncoding];_httpManager.responseSerializer = [AFJSONResponseSerializer serializer];//        [_manager.requestSerializer setValue:@"multipart/form-data" forHTTPHeaderField:@"Content-Type"];[_httpManager.requestSerializer setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];_httpManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/plain", @"multipart/form-data", @"application/json", @"text/html", @"image/jpeg", @"image/png", @"application/octet-stream", @"text/json", @"text/javascript", @"text/html", nil];_httpManager.requestSerializer.HTTPMethodsEncodingParametersInURI = [NSSet setWithArray:@[@"POST", @"GET", @"HEAD", @"PUT", @"DELETE"]];

完整代码如下

INHttpClientUtil.h

#import <Foundation/Foundation.h>
#import <UIKit/UIKit.h>
#import "INHttpUrlDefine.h"typedef NS_ENUM(NSInteger, HttpClientType) {HttpClientTypeDefault,  //默认HttpClientTypeMob,            //mob提供的天气等服务HttpClientTypeHeWeather,      //和风天气提供的天气等服务HttpClientTypeWithOut,      //mob提供的天气等服务
} ;typedef NS_ENUM(NSInteger, UploadMimeType) {UploadMimeTypeDefault,  //默认UploadMimeTypeImage,    //图片UploadMimeTypeAudio,    //音频UploadMimeTypeVideo,    //视频
} ;typedef NS_ENUM(NSInteger, HttpErrorType) {HttpErrorTypeDefault = 0,   //默认HttpErrorTypeNetWork,       //网络出错HttpErrorTypeTimeout,       //请求超时HttpErrorTypeNotFound,      //404资源不存在HttpErrorTypeBadRequest,    //非法请求HttpErrorTypeForbidRequest, //禁止访问HttpErrorTypeAuth,          //认证失败HttpErrorTypeServerDown,    //服务器出错//自定义错误码HttpErrorTypeNotLogin,      //未登录,无法获取资源HttpErrorTypeJsonParse,     //数据解析失败
} ;@interface HttpError : NSObject@property (nonatomic, assign) HttpErrorType etype;
@property (nonatomic, strong) NSString *message;@end@interface INHttpClientUtil : NSObject+ (instancetype)sharedInstance;- (void)getWithClientType:(HttpClientType)typeurl:(NSString *)urlparams:(NSDictionary *)paramssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure;- (void)postWithClientType:(HttpClientType)typeurl:(NSString *)urlparams:(NSDictionary *)paramssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure;- (void)uploadWithClientType:(HttpClientType)typemimeType:(UploadMimeType)mimeTypeurl:(NSString *)urlfilePath:(NSString *)filePathparams:(NSDictionary *)paramsprogress:(void(^)(NSProgress *uploadProgress))progresssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure;/**请求下载@param aUrl aurl@param aSavePath aSavePath@param aFileName aFileName@param aTag aTag@param downloadprogress downloadprogress@param success success@param failure failure*/
- (void)downloadFileURL:(NSString *)aUrlsavePath:(NSString *)aSavePathfileName:(NSString *)aFileNametag:(NSInteger)aTagdownloadProgress:(void(^)(CGFloat progress))downloadprogresssuccess:(void(^)(NSURLResponse *response,NSString *filePath))successfailure:(void(^)(HttpError * e))failure;@end

INHttpClientUtil.m

#import "INHttpClientUtil.h"
#import "AFNetworking.h"
#import "SDSessionDbManager.h"@implementation HttpError@end@interface INHttpClientUtil ()@property (nonatomic, strong) AFHTTPSessionManager *httpManager;@end@implementation INHttpClientUtil+ (instancetype)sharedInstance {static INHttpClientUtil *_sharedInstance = nil;static dispatch_once_t onceToken;dispatch_once(&onceToken, ^{_sharedInstance = [[INHttpClientUtil alloc] init];_sharedInstance.httpManager = [AFHTTPSessionManager manager];_sharedInstance.httpManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html", @"text/plain", nil];});return _sharedInstance;
}- (AFHTTPSessionManager *)httpManager{if (!_httpManager) {_httpManager = [[AFHTTPSessionManager alloc] init];_httpManager.operationQueue.maxConcurrentOperationCount = 6;_httpManager.requestSerializer = [AFJSONRequestSerializer serializer];[_httpManager.requestSerializer willChangeValueForKey:@"timeoutInterval"];[_httpManager.requestSerializer setTimeoutInterval:10];[_httpManager.requestSerializer setStringEncoding:NSUTF8StringEncoding];_httpManager.responseSerializer = [AFJSONResponseSerializer serializer];//        [_manager.requestSerializer setValue:@"multipart/form-data" forHTTPHeaderField:@"Content-Type"];[_httpManager.requestSerializer setValue:@"application/x-www-form-urlencoded" forHTTPHeaderField:@"Content-Type"];_httpManager.responseSerializer.acceptableContentTypes = [NSSet setWithObjects:@"text/plain", @"multipart/form-data", @"application/json", @"text/html", @"image/jpeg", @"image/png", @"application/octet-stream", @"text/json", @"text/javascript", @"text/html", nil];_httpManager.requestSerializer.HTTPMethodsEncodingParametersInURI = [NSSet setWithArray:@[@"POST", @"GET", @"HEAD", @"PUT", @"DELETE"]];}NSString *curAuthId = [SDSessionManager shareInstance].authId;[_httpManager.requestSerializer setValue:curAuthId forHTTPHeaderField:@"authId"];NSString *curUserId = [SDSessionManager shareInstance].userId;    [_httpManager.requestSerializer setValue:curUserId forHTTPHeaderField:@"currentUserId"];NSString *uuidStr = [[NSUUID UUID] UUIDString];[_httpManager.requestSerializer setValue:uuidStr forHTTPHeaderField:@"deviceId"];NSString *platform = @"iOS";[_httpManager.requestSerializer setValue:platform forHTTPHeaderField:@"platform"];NSString *clientos = @"1";//登录的来源系统: 0 未知 1 ios 2 android 3 web[_httpManager.requestSerializer setValue:clientos forHTTPHeaderField:@"clientos"];NSString *ts = [NSString stringWithFormat:@"%lld",(long long)(([[NSDate date] timeIntervalSince1970]*1000)/1000)];[_httpManager.requestSerializer setValue:ts forHTTPHeaderField:@"ts"];//设置请求头NSString *token = [SDSessionManager shareInstance].userToken;[_httpManager.requestSerializer setValue:token forHTTPHeaderField:@"token"];//设置请求头//NSString *token = [SDSessionManager shareInstance].token;[_httpManager.requestSerializer setValue:token forHTTPHeaderField:@"sign"];//app版本号NSString *appVersion = [ [[NSBundle mainBundle] infoDictionary] objectForKey:@"CFBundleShortVersionString"];[_httpManager.requestSerializer setValue:appVersion forHTTPHeaderField:@"versionCode"];return _httpManager;
}#pragma mark - Http Request Failure
- (HttpError *)httpRequestFailure:(NSHTTPURLResponse *)responseerror:(NSError *)error {HttpError *e = [[HttpError alloc] init];if(error.code == NSURLErrorNotConnectedToInternet || error.code == NSURLErrorCannotFindHost || error.code == NSURLErrorCannotConnectToHost){e.etype = HttpErrorTypeNetWork;e.message = @"网络连接失败!";return e;}if (error.code == NSURLErrorTimedOut){e.etype = HttpErrorTypeTimeout;e.message = @"网路连接超时!";return e;}NSInteger statusCode = response.statusCode;if (statusCode == 401) {e.etype = HttpErrorTypeAuth;e.message = @"认证失败";} else if (statusCode == 400){e.etype = HttpErrorTypeBadRequest;e.message = @"无效请求";} else if (statusCode == 404) {e.etype = HttpErrorTypeNotFound;e.message = @"访问的资源丢失了!";} else if (statusCode >= 500){e.etype = HttpErrorTypeServerDown;e.message = @"服务器居然累倒了!";}return e;
}#pragma mark - Http Get
- (void)getWithClientType:(HttpClientType)typeurl:(NSString *)urlparams:(NSDictionary *)paramssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure {NSString *requestUrl = [self requestUrlWithPath:url clientType:type];[self setHttpRequestCookie];[self.httpManager GET:requestUrl parameters:params progress:^(NSProgress *downloadProgress) {//获取进度} success:^(NSURLSessionDataTask *task, id responseObject) {//成功[self cookieHttpResponse:task url:url];success(responseObject);} failure:^(NSURLSessionDataTask *task, NSError *error) {//失败NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;HttpError *e = [self httpRequestFailure:httpResponse error:error];failure(e);}];
}#pragma mark - Http post
- (void)postWithClientType:(HttpClientType)typeurl:(NSString *)urlparams:(NSDictionary *)paramssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure {NSString *requestUrl = [self requestUrlWithPath:url clientType:type];[self setHttpRequestCookie];[self.httpManager POST:requestUrl parameters:params progress:^(NSProgress *uploadProgress) {//获取进度} success:^(NSURLSessionDataTask *task, id responseObject) {//成功[self cookieHttpResponse:task url:url];success(responseObject);} failure:^(NSURLSessionDataTask *task, NSError *error) {//失败NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;HttpError *e = [self httpRequestFailure:httpResponse error:error];failure(e);}];
}#pragma mark - Http upload
- (void)uploadWithClientType:(HttpClientType)typemimeType:(UploadMimeType)mimeTypeurl:(NSString *)urlfilePath:(NSString *)filePathparams:(NSDictionary *)paramsprogress:(void(^)(NSProgress *uploadProgress))progresssuccess:(void(^)(id responseObj))successfailure:(void(^)(HttpError * e))failure {NSString *requestUrl = [self requestUrlWithPath:url clientType:type];[self setHttpRequestCookie];[self.httpManager POST:requestUrl parameters:params constructingBodyWithBlock:^(id<AFMultipartFormData> formData) {if (mimeType == UploadMimeTypeImage) {NSData *data = [NSData dataWithContentsOfFile:filePath];[formData appendPartWithFileData:data name:@"file" fileName:@"file" mimeType:@"image/jpeg"];} else if (mimeType == UploadMimeTypeAudio) {[formData appendPartWithFileURL:[NSURL fileURLWithPath:filePath] name:@"file" fileName:@"file" mimeType:@"audio/amr" error:nil];} else if (mimeType == UploadMimeTypeVideo) {[formData appendPartWithFileURL:[NSURL fileURLWithPath:filePath] name:@"file" fileName:@"file" mimeType:@"video/avi" error:nil];}} progress:^(NSProgress *uploadProgress) {//打印下上传进度DLog(@"%lf",1.0 *uploadProgress.completedUnitCount / uploadProgress.totalUnitCount);progress(uploadProgress);} success:^(NSURLSessionDataTask *task, id responseObject) {//请求成功success(responseObject);} failure:^(NSURLSessionDataTask *task, NSError *error) {//请求失败NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)task.response;HttpError *e = [self httpRequestFailure:httpResponse error:error];failure(e);}];
}#pragma mark - Http download
/**请求下载@param aUrl aurl@param aSavePath aSavePath@param aFileName aFileName@param aTag aTag@param downloadprogress downloadprogress@param success success@param failure failure*/
- (void)downloadFileURL:(NSString *)aUrlsavePath:(NSString *)aSavePathfileName:(NSString *)aFileNametag:(NSInteger)aTagdownloadProgress:(void(^)(CGFloat progress))downloadprogresssuccess:(void(^)(NSURLResponse *response,NSString *filePath))successfailure:(void(^)(HttpError * e))failure {NSFileManager *fileManger = [NSFileManager defaultManager];if ([fileManger fileExistsAtPath:[aSavePath stringByAppendingPathComponent:aFileName]]) {//文件存在return;}//2.确定请求的URL地址NSString *requestUrl = [self requestUrlWithPath:aUrl clientType:HttpClientTypeWithOut];NSMutableURLRequest *request = [self.httpManager.requestSerializer requestWithMethod:@"GET" URLString:requestUrl parameters:nil error:nil];__block NSURLSessionDownloadTask *downloadTask = nil;downloadTask = [self.httpManager downloadTaskWithRequest:request progress:^(NSProgress * _Nonnull downloadProgress) {dispatch_async(dispatch_get_main_queue(), ^{downloadprogress(1.0 * downloadProgress.completedUnitCount / downloadProgress.totalUnitCount);});} destination:^NSURL * _Nonnull(NSURL * _Nonnull targetPath, NSURLResponse * _Nonnull response) {return [NSURL fileURLWithPath:aSavePath];} completionHandler:^(NSURLResponse * _Nonnull response, NSURL * _Nullable filePath, NSError * _Nullable error) {if(error == nil) {success(response,[filePath path]);} else {//下载失败NSHTTPURLResponse *httpResponse = (NSHTTPURLResponse *)response;HttpError *e = [self httpRequestFailure:httpResponse error:error];failure(e);}}];[downloadTask resume];
}#pragma mark - Http Request Url
- (NSString *)requestUrlWithPath:(NSString *)path clientType:(HttpClientType)type {NSString *url = path;if (type == HttpClientTypeDefault) {url = [NSString stringWithFormat:@"%@%@", kHttpHostUrl, path];} else if (type == HttpClientTypeMob) {url = [NSString stringWithFormat:@"%@%@",kHttpMobUrl, path];} else if (type == HttpClientTypeHeWeather) {url = [NSString stringWithFormat:@"%@%@",kHttpHeWeatherUrl, path];}return url;
}- (NSSet *)contentTypes {return [NSSet setWithObjects:@"application/json", @"text/json", @"text/javascript", @"text/html",@"text/plain", nil];
}#pragma mark - GET Http Request Cookie
- (void)cookieHttpResponse:(NSURLSessionDataTask *)task url:(NSString *)url {// 获取所有数据报头信息NSHTTPURLResponse *HTTPResponse = (NSHTTPURLResponse *)task.response;NSDictionary *fields = [HTTPResponse allHeaderFields];// 原生NSURLConnection写法// 获取cookie方法NSArray *cookies = [NSHTTPCookie cookiesWithResponseHeaderFields:fields forURL:[NSURL URLWithString:url]];DLog(@"cookies:%@",cookies);NSDictionary *requestFields=[NSHTTPCookie requestHeaderFieldsWithCookies:cookies];NSString *theNewCookie = [requestFields objectForKey:@"Cookie"];if(theNewCookie.length > 0 && [theNewCookie containsString:@"JJD_TOKEN"]){//服务器端将视情形返回cookie, 如果返回, 则保存;[SDSessionManager shareInstance].userToken = theNewCookie;[[SDSessionDbManager shareInstance] saveSessionInfoToDb:[SDSessionManager shareInstance]];}
}- (void)setHttpRequestCookie {[self.httpManager.requestSerializer setHTTPShouldHandleCookies:YES];[self.httpManager.requestSerializer setValue:[SDSessionManager shareInstance].userToken forHTTPHeaderField:@"Cookie"];
}@end

四、小结

AFNetworking是iOS、macOS、watchOS和tvOS的一个非常受欢迎的网络库。可以方便实现网络请求。

学习记录,每天不停进步。

本文来自互联网用户投稿,该文观点仅代表作者本人,不代表本站立场。本站仅提供信息存储空间服务,不拥有所有权,不承担相关法律责任。如若转载,请注明出处:http://www.mzph.cn/news/17028.shtml

如若内容造成侵权/违法违规/事实不符,请联系多彩编程网进行投诉反馈email:809451989@qq.com,一经查实,立即删除!

相关文章

GmSSL-3.0.0国密支持的验证笔记

GmSSL-3.0.0国密支持的验证笔记 github上直接下源码编译 github上的tag只有3.0.0和3.1.1两个版本 GmSSL-3.1.1 ubuntu18.04上直接编译报错&#xff0c;放弃了。 GMSSL-3.0.0 cmake直接编译&#xff0c;没有问题 验证 # root ubuntu in /opt/GmSSL-3.0.0/bin [5:54:26]…

JS垃圾回收机制详解

本文介绍了JavaScript中的垃圾回收机制&#xff0c;包括它的原理&#xff0c;常用的算法&#xff0c;以及优化的方法。本文旨在帮助程序员理解和掌握JavaScript的内存管理&#xff0c;提高程序的性能和稳定性 JavaScript是一种动态类型的编程语言&#xff0c;它不需要程序员手动…

杨辉三角,给定一个非负整数 numRows,生成「杨辉三角」的前 numRows 行。

题记&#xff1a; 给定一个非负整数 numRows&#xff0c;生成「杨辉三角」的前 numRows 行。 在「杨辉三角」中&#xff0c;每个数是它左上方和右上方的数的和。 示例 1: 输入: numRows 5 输出: [[1],[1,1],[1,2,1],[1,3,3,1],[1,4,6,4,1]] 示例 2: 输入: numRows 1 输出: …

Jenkins通过OpenSSH发布WinServer2016

上一篇文章> Jenkins集成SonarQube代码质量检测 一、实验环境 jenkins环境 jenkins入门与安装 容器为docker 主机IP系统版本jenkins10.10.10.10rhel7.5 二、OpenSSH安装 1、下载 官网地址&#xff1a;https://learn.microsoft.com/zh-cn/windows-server/administration/op…

JavaWeb教程笔记

JavaWeb Java Web 1、基本概念 1.1、前言 web开发&#xff1a; web&#xff0c;网页的意思 &#xff0c; www.baidu.com静态web html&#xff0c;css提供给所有人看的数据始终不会发生变化&#xff01; 动态web 淘宝&#xff0c;几乎是所有的网站&#xff1b;提供给所有人…

Spring Boot使用@Async实现异步调用:自定义线程池

一、定义线程池 第一步&#xff0c;先在Spring Boot主类中定义一个线程池&#xff0c;比如&#xff1a; SpringBootApplication public class Application {public static void main(String[] args) {SpringApplication.run(Application.class, args);}EnableAsyncConfigurat…

综合能源系统(5)——综合能源系统优化控制技术

综合能源系统关键技术与典型案例  何泽家&#xff0c;李德智主编 综合能源系统优化控制技术是打破原有各能源供用系统单独规划、单独设计和独立运行的既有模式&#xff0c;实现多能协同互补和综合能源系统稳定运行的关键技术&#xff0c;以实现能源高效利用与可再生能源消纳为…

3ds Max建模教程:模拟布料拖拽撕裂和用剑撕裂两种效果

推荐&#xff1a; NSDT场景编辑器 助你快速搭建可二次开发的3D应用场景 1. 拖拽撕布 步骤 1 打开 3ds Max。 打开 3ds Max 步骤 2 在透视视口中创建平面。保持其长度 后座和宽度后座为 100。 创建平面 步骤 3 转到助手>假人并在 飞机的两侧。 助手>假人 步骤 4 选…

2023牛客暑期多校训练营2

D.The Game of Eating 思路&#xff1a;考虑贪心。每个人都会选择一道对于自身价值最大的菜&#xff0c;但考虑到其他人会帮自己提供一定的贡献&#xff0c;即样例二&#xff0c;第一个只需要点第三道菜&#xff0c;第二个人点第四道菜&#xff0c;自动帮第一个人补全了第四道…

Arthas实战:阿里巴巴开源的Java诊断利器

Arthas实战:阿里巴巴开源的Java诊断利器 Arthas简介 Arthas是Alibaba开源的Java诊断工具,可以在线排查问题,无需重启即可直观分析JVM的状况。 Arthas支持JDK 6,采用命令行交互模式,同时提供丰富的tab自动补全功能,进一步方便进行问题的定位和诊断。 Arthas安装 有以下几种…

Rust的入门篇(下)

这篇博客是rust入门篇下 45. 生命周期注释 // 生命周期// 下面代码不能通过编译 // longer 函数取 s1 和 s2 两个字符串切片中较长的一个返回其引用值 // 返回值引用可能会返回过期的引用 // fn longer(s1: &str, s2: &str) -> &str { // if s2.len() >…

亚马逊、虾皮、Lazada、速卖通、阿里国际等跨境电商平台怎么获取优质评价?

在跨境电商平台上&#xff0c;产品的评价直接影响卖家账户的评定因素&#xff0c;同时也影响产品页面的曝光量和流量&#xff0c;从而对产品销量产生影响&#xff0c;因此&#xff0c;产品评价的重要性不言而喻&#xff0c;除了产品的图片、描述、详情、广告和站外推广&#xf…

【LeetCode】不同路劲(动态规划)

不同路劲 题目描述算法流程编程代码 链接: 不同路劲 题目描述 算法流程 编程代码 class Solution { public:int uniquePaths(int m, int n) {vector<vector<int>> dp(m 1,vector<int>(n 1));dp[1][0] 1;for(int i 1;i < m;i){for(int j 1;j < n…

嵌入式基础知识-存储器

本篇介绍计算机存储硬件的一些基础知识&#xff0c;在嵌入式开发中&#xff0c;也同样适用。 1 计算机存储结构 存储器是计算机中的重要部件&#xff0c;理想的存储器应该是执行快&#xff0c;容量足&#xff0c;价格便宜等。但实际上&#xff0c;目前无法同时满足这些目标&a…

blender凹凸感和置换形变

一、怎么做出凹凸感 需要三个部分的内容&#xff1a; 1、一个基础的纹理&#xff1a;告诉计算机需要用一个什么样的纹理做凹凸&#xff0c;纹理一般采用黑白&#xff0c;在计算机里面&#xff0c;从 0 - 1之间的值可以用从黑到白之间不同的灰度来表示因此&#xff0c;有一张黑白…

【Java】Spring——创建Spring + 对Spring的存储 /读取对象操作

文章目录 前言一、创建Spring项目二、向Spring容器中存储 Bean 对象三、从Spring容器中读取 Bean 对象得到Spring上下文对象得到 Bean 对象 总结 前言 本人是一个普通程序猿!分享一点自己的见解,如果有错误的地方欢迎各位大佬莅临指导,如果你也对编程感兴趣的话&#xff0c;互…

英语翻译日语翻译待遇哪个好

如今&#xff0c;随着世界联系越来越紧密&#xff0c;市场上对于翻译业务的需求也越来越大。那么&#xff0c;针对比较热门的英语翻译与日语翻译&#xff0c;哪个语言翻译待遇好&#xff1f; 我们知道&#xff0c;英语作为全球使用频率最高的语言&#xff0c;业务量大市场需求大…

【用户体验分析报告】 按需加载组件,导致组件渲染卡顿,影响交互体验?组件拆包预加载方案来了!

首先&#xff0c;我们看一些针对《如何提升应用首屏加载体验》的文章&#xff0c;提到的必不可少的措施&#xff0c;便是减少首屏幕加载资源的大小&#xff0c;而减少资源大小必然会想到按需加载措施。本文提到的便是一个基于webpack 插件与 react 组件实现的一套研发高度自定义…

[Android 13]PowerManagerService系列1--启动流程和核心方法

hongxi.zhu 2023-7-28 Android 13 PowerManagerService(简称PMS)主要是负责协调、管理设备CPU资源&#xff0c;并提供功能接口给应用框架层或应用层申请获取CPU资源的一个服务&#xff0c;例如&#xff1a;亮灭屏、关机、WakeLock管理、Dreamland(屏保模式)、休眠时间等行为。 …

云原生落地实践的25个步骤

一、什么是云原生&#xff1f; 云原生从字面意思上来看可以分成云和原生两个部分。 云是和本地相对的&#xff0c;传统的应用必须跑在本地服务器上&#xff0c;现在流行的应用都跑在云端&#xff0c;云包含了IaaS,、PaaS和SaaS。 原生就是土生土长的意思&#xff0c;我们在开始…