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\u4e09\u3001\u5904\u7406\u63a5\u6536\u5230\u7684\u6570\u636e<\/h3>\n<\/p>\n
\u56db\u3001\u5b9e\u73b0\u6570\u636e\u7ed1\u5b9a\u548cUI\u66f4\u65b0<\/h3>\n<\/p>\n
\u4e94\u3001\u4f18\u5316\u548c\u9519\u8bef\u5904\u7406<\/h3>\n<\/p>\n
\u7ed3\u8bba<\/h3>\n<\/p>\n
\u76f8\u5173\u95ee\u7b54FAQs\uff1a<\/strong><\/h2>\n
\n
import Combine<\/code>\u5bfc\u5165Combine\u6846\u67b6\u3002<\/p>\n<\/li>\nURL<\/code>\u7c7b\u521b\u5efa\u9700\u8981\u8c03\u7528\u7684API\u7684URL\u5bf9\u8c61\u3002<\/p>\n<\/li>\nURLRequest<\/code>\u8bf7\u6c42\u5bf9\u8c61\uff0c\u5e76\u8bbe\u7f6e\u8bf7\u6c42\u76f8\u5173\u7684\u5c5e\u6027\uff0c\u5982\u8bf7\u6c42\u65b9\u5f0f\u3001\u8bf7\u6c42\u5934\u3001\u8bf7\u6c42\u4f53\u7b49\u3002<\/p>\n<\/li>\nURLSession<\/code>\u7684dataTaskPublisher(for:)<\/code>\u65b9\u6cd5\u53d1\u51faURL\u8bf7\u6c42\uff0c\u5e76\u5c06\u5176\u8f6c\u6362\u4e3a\u6570\u636e\u6d41\u53d1\u5e03\u8005\uff08DataTaskPublisher<\/code>\uff09\u3002<\/p>\n<\/li>\ndecode(type:decoder:)<\/code>\u65b9\u6cd5\u5c06\u6570\u636e\u6d41\u8f6c\u6362\u4e3a\u6240\u9700\u7684\u6570\u636e\u6a21\u578b\u5bf9\u8c61\uff0c\u5e76\u5728\u56de\u8c03\u4e2d\u5904\u7406\u89e3\u6790\u540e\u7684\u6570\u636e\u3002<\/p>\n<\/li>\ntryMap<\/code>\u548cmapError<\/code>\u64cd\u4f5c\u7b26\u6765\u5904\u7406\u7f51\u7edc\u8bf7\u6c42\u8fc7\u7a0b\u4e2d\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u4f8b\u5982\u7f51\u7edc\u8fde\u63a5\u9519\u8bef\u3001\u670d\u52a1\u5668\u8fd4\u56de\u9519\u8bef\u7b49\u3002<\/p>\n<\/li>\nsink(receiveCompletion:receiveValue:)<\/code>\u65b9\u6cd5\u8ba2\u9605\u6570\u636e\u6d41\uff0c\u5e76\u5728\u56de\u8c03\u4e2d\u5904\u7406\u6570\u636e\u6d41\u7684\u5b8c\u6210\u548c\u6570\u636e\u503c\u3002<\/p>\n<\/li>\n<\/ol>\n\n
Just<\/code>\u3001Future<\/code>\u3001Publishers.Sequence<\/code>\u7b49\u6570\u636e\u6d41\u53d1\u5e03\u8005\u521b\u5efa\u9700\u8981\u5904\u7406\u7684\u5f02\u6b65\u4e8b\u4ef6\u6d41\u3002<\/p>\n<\/li>\nmap<\/code>\u3001flatMap<\/code>\u3001filter<\/code>\u7b49\u64cd\u4f5c\u7b26\u5bf9\u6570\u636e\u6d41\u8fdb\u884c\u8f6c\u6362\uff0c\u4ee5\u9002\u5e94\u4e1a\u52a1\u903b\u8f91\u7684\u5904\u7406\u9700\u6c42\u3002<\/p>\n<\/li>\nmerge<\/code>\u3001combineLatest<\/code>\u3001zip<\/code>\u7b49\u64cd\u4f5c\u7b26\u5c06\u591a\u4e2a\u6570\u636e\u6d41\u5408\u5e76\u4e3a\u4e00\u4e2a\uff0c\u4ee5\u65b9\u4fbf\u540c\u65f6\u5904\u7406\u591a\u4e2a\u5f02\u6b65\u64cd\u4f5c\u3002<\/p>\n<\/li>\nsink<\/code>\u3001assign(to:on:)<\/code>\u65b9\u6cd5\u8ba2\u9605\u6570\u636e\u6d41\uff0c\u5e76\u5728\u56de\u8c03\u4e2d\u5904\u7406\u6570\u636e\u6d41\u7684\u5b8c\u6210\u548c\u6570\u636e\u503c\u3002<\/p>\n<\/li>\n<\/ol>\n\n
tryMap<\/code>\u548cmapError<\/code>\u64cd\u4f5c\u7b26\uff1a\u53ef\u4ee5\u5728\u6570\u636e\u6d41\u7684\u5904\u7406\u8fc7\u7a0b\u4e2d\u4f7f\u7528tryMap<\/code>\u64cd\u4f5c\u7b26\u6765\u6355\u83b7\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u5e76\u901a\u8fc7mapError<\/code>\u64cd\u4f5c\u7b26\u5c06\u9519\u8bef\u8f6c\u6362\u4e3a\u81ea\u5b9a\u4e49\u7684\u9519\u8bef\u7c7b\u578b\uff0c\u4ee5\u65b9\u4fbf\u8fdb\u4e00\u6b65\u5904\u7406\u3002<\/p>\n<\/li>\ncatch<\/code>\u64cd\u4f5c\u7b26\uff1a\u53ef\u4ee5\u4f7f\u7528catch<\/code>\u64cd\u4f5c\u7b26\u6355\u83b7\u5904\u7406\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u7684\u9519\u8bef\uff0c\u5e76\u5728\u56de\u8c03\u4e2d\u5904\u7406\u9519\u8bef\u60c5\u51b5\uff0c\u4f8b\u5982\u63d0\u4f9b\u9ed8\u8ba4\u503c\u6216\u8fdb\u884c\u9519\u8bef\u63d0\u793a\u7b49\u3002<\/p>\n<\/li>\nreplaceError(with:)<\/code>\u64cd\u4f5c\u7b26\uff1a\u53ef\u4ee5\u4f7f\u7528replaceError(with:)<\/code>\u64cd\u4f5c\u7b26\u5c06\u53ef\u80fd\u51fa\u73b0\u7684\u9519\u8bef\u66ff\u6362\u4e3a\u6307\u5b9a\u7684\u9ed8\u8ba4\u503c\uff0c\u4ee5\u786e\u4fdd\u6570\u636e\u6d41\u7684\u7ee7\u7eed\u5904\u7406\u3002<\/p>\n<\/li>\nretry<\/code>\u64cd\u4f5c\u7b26\uff1a\u53ef\u4ee5\u4f7f\u7528retry<\/code>\u64cd\u4f5c\u7b26\u5728\u5904\u7406\u6570\u636e\u6d41\u8fc7\u7a0b\u4e2d\u51fa\u73b0\u9519\u8bef\u65f6\u8fdb\u884c\u91cd\u8bd5\uff0c\u4ee5\u63d0\u9ad8\u6570\u636e\u6d41\u7684\u53ef\u9760\u6027\u3002<\/p>\n<\/li>\n<\/ol>\n