{"id":6287,"date":"2024-07-10T14:53:55","date_gmt":"2024-07-10T06:53:55","guid":{"rendered":"https:\/\/t.n-years.com\/?p=6287"},"modified":"2024-07-10T14:53:55","modified_gmt":"2024-07-10T06:53:55","slug":"%e4%bd%bf%e7%94%a8-ios-%e9%94%81%e6%9c%ba%e5%88%b6%e7%9a%84%e5%bc%80%e6%ba%90%e5%ba%93%e7%a4%ba%e4%be%8b","status":"publish","type":"post","link":"https:\/\/t.n-years.com\/?p=6287","title":{"rendered":"\u4f7f\u7528 iOS \u9501\u673a\u5236\u7684\u5f00\u6e90\u5e93\u793a\u4f8b"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">\u975e\u539f\u521b\u3001Gemini \u95ee\u7b54\u751f\u6210<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u8bb8\u591a\u5f00\u6e90\u5e93\u90fd\u4f7f\u7528\u4e86 iOS \u7684\u9501\u673a\u5236\u6765\u5b9e\u73b0\u5e76\u53d1\u63a7\u5236\u548c\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a\u4f8b\uff0c\u5e76\u7ed3\u5408\u4ee3\u7801\u8fdb\u884c\u8be6\u7ec6\u8bf4\u660e\uff1a<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>1. AFNetworking<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7b80\u4ecb\uff1a<\/strong> AFNetworking \u662f\u4e00\u4e2a\u6d41\u884c\u7684\u7f51\u7edc\u8bf7\u6c42\u5e93\uff0c\u5b83\u63d0\u4f9b\u4e86\u5bf9 HTTP \u548c HTTPS \u8bf7\u6c42\u7684\u4fbf\u6377\u5c01\u88c5\uff0c\u5e76\u652f\u6301\u591a\u79cd\u9ad8\u7ea7\u529f\u80fd\uff0c\u4f8b\u5982\u7f13\u5b58\u3001\u8eab\u4efd\u9a8c\u8bc1\u548c\u8fdb\u5ea6\u8ddf\u8e2a\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9501\u673a\u5236\u4f7f\u7528\uff1a<\/strong> AFNetworking \u4f7f\u7528\u591a\u79cd\u9501\u673a\u5236\u6765\u4fdd\u62a4\u5176\u5185\u90e8\u6570\u636e\u7ed3\u6784\u548c\u64cd\u4f5c\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e92\u65a5\u9501\uff08Mutex\uff09\uff1a<\/strong> \u7528\u4e8e\u4fdd\u62a4\u7f13\u5b58\u6570\u636e\uff0c\u9632\u6b62\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u548c\u4fee\u6539\u7f13\u5b58\u3002<\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u9501\uff08ConditionLock\uff09\uff1a<\/strong> \u7528\u4e8e\u540c\u6b65\u591a\u4e2a\u5e76\u53d1\u7f51\u7edc\u8bf7\u6c42\uff0c\u786e\u4fdd\u8bf7\u6c42\u6309\u5e8f\u5b8c\u6210\u3002<\/li>\n\n\n\n<li><strong>\u9012\u5f52\u9501\uff08RecursiveLock\uff09\uff1a<\/strong> \u7528\u4e8e\u4fdd\u62a4\u4e0b\u8f7d\u64cd\u4f5c\uff0c\u5141\u8bb8\u540c\u4e00\u4e2a\u4e0b\u8f7d\u4efb\u52a1\u5728\u5d4c\u5957\u8c03\u7528\u4e2d\u88ab\u591a\u6b21\u8bbf\u95ee\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e92\u65a5\u9501\u4fdd\u62a4\u7f13\u5b58\u6570\u636e\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Objective-C<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@implementation AFNCache\n\n- (id)initWithName:(NSString *)name {\n  if (self = &#91;super init]) {\n    _cacheData = &#91;&#91;NSMutableDictionary alloc] init];\n    _lock = &#91;&#91;NSLock alloc] init]; \/\/ \u4e92\u65a5\u9501\n  }\n  return self;\n}\n\n- (NSData *)dataForKey:(NSString *)key {\n  &#91;_lock lock]; \/\/ \u83b7\u53d6\u4e92\u65a5\u9501\n  NSData *data = &#91;_cacheData objectForKey:key];\n  &#91;_lock unlock]; \/\/ \u91ca\u653e\u4e92\u65a5\u9501\n  return data;\n}\n\n- (void)setData:(NSData *)data forKey:(NSString *)key {\n  &#91;_lock lock]; \/\/ \u83b7\u53d6\u4e92\u65a5\u9501\n  &#91;_cacheData setObject:data forKey:key];\n  &#91;_lock unlock]; \/\/ \u91ca\u653e\u4e92\u65a5\u9501\n}\n\n@end\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u91ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code class=\"\">_lock<\/code> \u53d8\u91cf\u662f\u4e00\u4e2a <code class=\"\">NSLock<\/code> \u5bf9\u8c61\uff0c\u4ee3\u8868\u4e92\u65a5\u9501\u3002<\/li>\n\n\n\n<li><code class=\"\">dataForKey:<\/code> \u65b9\u6cd5\u7528\u4e8e\u4ece\u7f13\u5b58\u4e2d\u83b7\u53d6\u6570\u636e\u3002\u5728\u83b7\u53d6\u6570\u636e\u4e4b\u524d\uff0c\u5b83\u4f1a\u5148\u4f7f\u7528 <code class=\"\">_lock<\/code> \u9501\u6765\u9632\u6b62\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bbf\u95ee\u7f13\u5b58\u3002\u83b7\u53d6\u6570\u636e\u540e\uff0c\u5b83\u4f1a\u91ca\u653e\u9501\u3002<\/li>\n\n\n\n<li><code class=\"\">setData:<\/code> \u65b9\u6cd5\u7528\u4e8e\u5c06\u6570\u636e\u6dfb\u52a0\u5230\u7f13\u5b58\u4e2d\u3002\u5728\u6dfb\u52a0\u6570\u636e\u4e4b\u524d\uff0c\u5b83\u4f1a\u5148\u4f7f\u7528 <code class=\"\">_lock<\/code> \u9501\u6765\u9632\u6b62\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u4fee\u6539\u7f13\u5b58\u3002\u6dfb\u52a0\u6570\u636e\u540e\uff0c\u5b83\u4f1a\u91ca\u653e\u9501\u3002<\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u9501\u540c\u6b65\u5e76\u53d1\u8bf7\u6c42\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AFNetworking \u4f7f\u7528\u6761\u4ef6\u9501\u6765\u540c\u6b65\u591a\u4e2a\u5e76\u53d1\u7f51\u7edc\u8bf7\u6c42\uff0c\u786e\u4fdd\u8bf7\u6c42\u6309\u5e8f\u5b8c\u6210\u3002\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u8f83\u4e3a\u590d\u6742\uff0c\u6b64\u5904\u7701\u7565\u3002<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u9012\u5f52\u9501\u4fdd\u62a4\u4e0b\u8f7d\u64cd\u4f5c\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">AFNetworking \u4f7f\u7528\u9012\u5f52\u9501\u6765\u4fdd\u62a4\u4e0b\u8f7d\u64cd\u4f5c\uff0c\u5141\u8bb8\u540c\u4e00\u4e2a\u4e0b\u8f7d\u4efb\u52a1\u5728\u5d4c\u5957\u8c03\u7528\u4e2d\u88ab\u591a\u6b21\u8bbf\u95ee\u3002\u5177\u4f53\u5b9e\u73b0\u65b9\u5f0f\u8f83\u4e3a\u590d\u6742\uff0c\u6b64\u5904\u7701\u7565\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>2. Realm<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u7b80\u4ecb\uff1a<\/strong> Realm \u662f\u4e00\u4e2a\u79fb\u52a8\u6570\u636e\u5e93\u6846\u67b6\uff0c\u5b83\u63d0\u4f9b\u4e86\u4e00\u4e2a\u6613\u4e8e\u4f7f\u7528\u4e14\u529f\u80fd\u5f3a\u5927\u7684 API \u6765\u5b58\u50a8\u548c\u67e5\u8be2\u6570\u636e\u3002Realm \u652f\u6301\u591a\u79cd\u6570\u636e\u7c7b\u578b\uff0c\u5305\u62ec\u5bf9\u8c61\u3001\u6570\u7ec4\u548c\u5b57\u5178\uff0c\u5e76\u652f\u6301\u4e8b\u52a1\u3001\u7d22\u5f15\u548c\u67e5\u8be2\u7b49\u9ad8\u7ea7\u529f\u80fd\u3002<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u9501\u673a\u5236\u4f7f\u7528\uff1a<\/strong> Realm \u4f7f\u7528\u9501\u673a\u5236\u6765\u4fdd\u62a4\u5176\u6570\u636e\u5e93\u64cd\u4f5c\u548c\u6570\u636e\u5b8c\u6574\u6027\uff0c\u4f8b\u5982\uff1a<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e92\u65a5\u9501\uff08Mutex\uff09\uff1a<\/strong> \u7528\u4e8e\u4fdd\u62a4\u6570\u636e\u5e93\u4e8b\u52a1\uff0c\u9632\u6b62\u591a\u4e2a\u4e8b\u52a1\u540c\u65f6\u4fee\u6539\u6570\u636e\u5e93\u3002<\/li>\n\n\n\n<li><strong>\u8bfb\u5199\u9501\uff08ReadWriteLock\uff09\uff1a<\/strong> \u7528\u4e8e\u63a7\u5236\u5bf9\u6570\u636e\u5e93\u7684\u8bfb\u5199\u64cd\u4f5c\uff0c\u5141\u8bb8\u591a\u4e2a\u7ebf\u7a0b\u540c\u65f6\u8bfb\u53d6\u6570\u636e\uff0c\u4f46\u53ea\u80fd\u6709\u4e00\u4e2a\u7ebf\u7a0b\u5199\u5165\u6570\u636e\u3002<\/li>\n\n\n\n<li><strong>\u6761\u4ef6\u9501\uff08ConditionLock\uff09\uff1a<\/strong> \u7528\u4e8e\u540c\u6b65\u6570\u636e\u5e93\u64cd\u4f5c\uff0c\u4f8b\u5982\u7b49\u5f85\u6240\u6709\u5199\u5165\u64cd\u4f5c\u5b8c\u6210\u540e\u518d\u63d0\u4ea4\u4e8b\u52a1\u3002<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u4ee3\u7801\u793a\u4f8b\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u4e92\u65a5\u9501\u4fdd\u62a4\u6570\u636e\u5e93\u4e8b\u52a1\uff1a<\/strong><\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">Objective-C<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>@implementation RLMRealm\n\n- (void)transactionWithBlock:(RLMTransactionBlock)block {\n  &#91;_lock lock]; \/\/ \u83b7\u53d6\u4e92\u65a5\u9501\n  if (!_isInTransaction) {\n    _isInTransaction = YES;\n    NSError *error = nil;\n    &#91;self beginTransaction:&amp;error];\n    if (error) {\n      _isInTransaction = NO;\n      &#91;_lock unlock]; \/\/ \u91ca\u653e\u4e92\u65a5\u9501\n      &#91;self handleError:error];\n      return;\n    }\n  }\n  &#91;_lock unlock]; \/\/ \u91ca\u653e\u4e92\u65a5\u9501\n\n  block(); \/\/ \u6267\u884c\u4e8b\u52a1\u64cd\u4f5c\n\n  &#91;_lock lock]; \/\/ \u83b7\u53d6\u4e92\u65a5\u9501\n  if (_isInTransaction) {\n    &#91;self commitTransaction];\n    _isInTransaction = NO;\n  }\n  &#91;_lock unlock]; \/\/ \u91ca\u653e\u4e92\u65a5\u9501\n}\n\n@end\n<\/code><\/pre>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>\u89e3\u91ca\uff1a<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><code class=\"\">_lock<\/code> \u53d8\u91cf\u662f\u4e00\u4e2a <code class=\"\">NSLock<\/code> \u5bf9\u8c61\uff0c\u4ee3\u8868\u4e92\u65a5\u9501\u3002<\/li>\n\n\n\n<li><code class=\"\">transactionWithBlock:<\/code> \u65b9\u6cd5\u7528\u4e8e\u5728\u4e00\u4e2a\u4e8b\u52a1\u4e2d\u6267\u884c\u64cd\u4f5c\u3002\u5728\u5f00\u59cb\u4e8b\u52a1\u4e4b\u524d\uff0c\u5b83\u4f1a\u5148\u4f7f\u7528 <code class=\"\">_lock<\/code> \u9501\u6765\u9632\u6b62\u591a\u4e2a\u4e8b\u52a1\u540c\u65f6\u8fdb\u884c\u3002\u5f00\u59cb\u4e8b\u52a1\u540e\uff0c\u5b83\u4f1a\u8bbe\u7f6e<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\u975e\u539f\u521b\u3001Gemini \u95ee\u7b54\u751f\u6210 \u8bb8\u591a\u5f00\u6e90\u5e93\u90fd\u4f7f\u7528\u4e86 iOS \u7684\u9501\u673a\u5236\u6765\u5b9e\u73b0\u5e76\u53d1\u63a7\u5236\u548c\u4fdd\u62a4\u5171\u4eab\u8d44\u6e90\u3002\u4ee5\u4e0b\u662f\u4e00\u4e9b\u793a&#8230; <\/p>\n<div class=\"read-more navbutton\"><a href=\"https:\/\/t.n-years.com\/?p=6287\">\u9605\u8bfb\u66f4\u591a<i class=\"fa fa-angle-double-right\"><\/i><\/a><\/div>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[66],"class_list":["post-6287","post","type-post","status-publish","format-standard","hentry","category-5","tag-ios"],"_links":{"self":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6287","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=6287"}],"version-history":[{"count":1,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6287\/revisions"}],"predecessor-version":[{"id":6288,"href":"https:\/\/t.n-years.com\/index.php?rest_route=\/wp\/v2\/posts\/6287\/revisions\/6288"}],"wp:attachment":[{"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=6287"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=6287"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/t.n-years.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=6287"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}