{"id":962,"date":"2025-05-29T10:56:03","date_gmt":"2025-06-05T03:37:03","guid":{"rendered":"https:\/\/badgameshow.com\/steven\/?p=962"},"modified":"2025-06-05T10:56:03","modified_gmt":"2025-06-05T03:37:03","slug":"alamofire%e9%8c%af%e8%aa%a4%e8%a7%a3%e6%b3%95failure-responseserializationfailedreason-alamofire-aferror-responseserializationfailurereason-inputdatanilorzerolength","status":"publish","type":"post","link":"https:\/\/badgameshow.com\/steven\/swift\/alamofire%e9%8c%af%e8%aa%a4%e8%a7%a3%e6%b3%95failure-responseserializationfailedreason-alamofire-aferror-responseserializationfailurereason-inputdatanilorzerolength\/","title":{"rendered":"\u89e3\u6c7a Alamofire \u932f\u8aa4\uff1aresponseSerializationFailed \u7406\u7531\u89e3\u6790\u8207\u6700\u4f73\u5be6\u8e10\uff082025\u6700\u65b0\u7248\uff09"},"content":{"rendered":"<h2>\u7406\u89e3 Alamofire \u932f\u8aa4\uff1aResponseSerializationFailed<\/h2>\n<h3>\u932f\u8aa4\u8a0a\u606f\u89e3\u6790<\/h3>\n<pre><code class=\"language-swift line-numbers\">FAILURE: responseSerializationFailed(reason: Alamofire.AFError.ResponseSerializationFailureReason.inputDataNilOrZeroLength)\n<\/code><\/pre>\n<p>\u9019\u500b\u932f\u8aa4\u8a0a\u606f\u8868\u793a API \u56de\u50b3\u7684\u6578\u64da\u70ba <font color=red>\u7a7a\u503c<\/font>\uff0c\u9019\u901a\u5e38\u662f\u56e0\u70ba\u4f3a\u670d\u5668\u672a\u80fd\u8fd4\u56de\u4efb\u4f55\u6578\u64da\u6216\u8fd4\u56de\u7684\u6578\u64da\u9577\u5ea6\u70ba\u96f6\u3002\u8981\u89e3\u6c7a\u9019\u500b\u554f\u984c\uff0c\u6211\u5011\u9996\u5148\u9700\u8981\u6aa2\u67e5 API \u7684\u56de\u50b3\u503c\uff0c\u901a\u5e38\u6703\u767c\u73fe\u8fd4\u56de\u7684\u6578\u64da\u70ba 0 bytes\uff0c\u9019\u610f\u5473\u8457\u4f3a\u670d\u5668\u6c92\u6709\u50b3\u56de\u4efb\u4f55\u5167\u5bb9\u3002<\/p>\n<p>![Alamofire.AFError.ResponseSerializationFailureReason.inputDataNilOrZeroLength](https:\/\/badgameshow.com\/steven\/wp-content\/uploads\/2021\/01\/wp_editor_md_f8e9a1a874205bbc5c96f42ab93e7d29.jpg)<\/p>\n<h3>\u5982\u4f55\u89e3\u6c7a Alamofire \u932f\u8aa4<\/h3>\n<p>\u70ba\u4e86\u907f\u514d\u9019\u500b\u932f\u8aa4\u5c0e\u81f4\u61c9\u7528\u7a0b\u5f0f\u9583\u9000\uff0c\u6211\u5011\u53ef\u4ee5\u5728\u8655\u7406 API \u56de\u61c9\u7684\u6642\u5019\uff0c\u52a0\u5165\u4e00\u500b\u5224\u65b7\u689d\u4ef6\uff0c\u6aa2\u67e5 `response.result.value` \u662f\u5426\u70ba\u7a7a\u3002\u5982\u679c\u70ba\u7a7a\uff0c\u6211\u5011\u53ef\u4ee5\u63d0\u524d\u8655\u7406\uff0c\u907f\u514d\u5f8c\u7e8c\u7684\u932f\u8aa4\u3002\u4ee5\u4e0b\u662f\u66f4\u65b0\u5f8c\u7684 Swift \u4ee3\u78bc\u793a\u4f8b\uff1a<\/p>\n<pre><code class=\"language-swift line-numbers\">Alamofire.upload(multipartFormData: { (multipartFormData) in\n    for (key, value) in mParameters {\n        \/\/ \u8a2d\u5b9a multipartFormData \u7684\u53c3\u6578\n        multipartFormData.append(value.data(using: .utf8)!, withName: key)\n    }\n}, to: url, headers: headers) { (encodingResult) in\n    switch encodingResult {\n    case .success(let upload, _, _):\n        upload.responseJSON { response in\n            if let value = response.result.value {\n                \/\/ \u6210\u529f\u8655\u7406\u8fd4\u56de\u7684 JSON \u6578\u64da\n                success(JSON(value))\n            } else {\n                \/\/ \u8655\u7406\u7a7a\u503c\u60c5\u6cc1\n                print(\"\u8fd4\u56de\u7684\u6578\u64da\u70ba\u7a7a\uff1a\\(response)\")\n            }\n        }\n    case .failure(let encodingError):\n        \/\/ \u8655\u7406\u4e0a\u50b3\u5931\u6557\u7684\u932f\u8aa4\n        failure(encodingError)\n    }\n}\n<\/code><\/pre>\n<h3>\u5ef6\u4f38\u61c9\u7528\u8207\u6700\u4f73\u5be6\u8e10<\/h3>\n<p>1. **\u6aa2\u67e5\u4f3a\u670d\u5668\u7aef**\uff1a\u78ba\u4fdd API \u80fd\u6b63\u5e38\u8fd4\u56de\u6578\u64da\uff0c\u53ef\u80fd\u9700\u8981\u6aa2\u67e5\u4f3a\u670d\u5668\u7684\u65e5\u8a8c\u6216\u8acb\u6c42\u7684\u53c3\u6578\u662f\u5426\u6b63\u78ba\u3002<\/p>\n<p>2. **\u932f\u8aa4\u8655\u7406**\uff1a\u5728\u6bcf\u4e00\u6b21 API \u8acb\u6c42\u4e2d\uff0c\u90fd\u61c9\u8a72\u8003\u616e\u5230\u53ef\u80fd\u51fa\u73fe\u7684\u932f\u8aa4\u60c5\u6cc1\uff0c\u4e26\u9032\u884c\u9069\u7576\u7684\u932f\u8aa4\u8655\u7406\u3002<\/p>\n<p>3. **\u4f7f\u7528 Swift \u7684 `Result` \u578b\u5225**\uff1a\u5728\u8655\u7406 API \u8acb\u6c42\u6642\uff0c\u53ef\u4ee5\u8003\u616e\u4f7f\u7528 Swift 5 \u5f15\u5165\u7684 `Result` \u578b\u5225\uff0c\u4f86\u66f4\u597d\u5730\u7ba1\u7406\u6210\u529f\u548c\u5931\u6557\u7684\u60c5\u6cc1\u3002<\/p>\n<p>4. **\u6e2c\u8a66\u8207\u9664\u932f**\uff1a\u5728\u958b\u767c\u904e\u7a0b\u4e2d\uff0c\u5efa\u8b70\u9032\u884c\u5145\u5206\u7684\u6e2c\u8a66\uff0c\u5305\u62ec\u4f7f\u7528\u4e0d\u540c\u7684\u7db2\u8def\u689d\u4ef6\u548c\u4f3a\u670d\u5668\u97ff\u61c9\uff0c\u4ee5\u78ba\u4fdd\u61c9\u7528\u7684\u7a69\u5b9a\u6027\u3002<\/p>\n<h3>Q&#038;A\uff08\u5e38\u898b\u554f\u984c\u89e3\u7b54\uff09<\/h3>\n<p>**Q: \u5982\u4f55\u78ba\u8a8d API \u8fd4\u56de\u7684\u6578\u64da\u683c\u5f0f\u662f\u6b63\u78ba\u7684\uff1f**<br \/>\nA: \u60a8\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982 Postman \u6216 cURL \u4f86\u6aa2\u67e5 API \u7684\u8fd4\u56de\u6578\u64da\u683c\u5f0f\uff0c\u78ba\u4fdd\u5176\u7b26\u5408\u9810\u671f\u3002<\/p>\n<p>**Q: \u5982\u679c\u591a\u6b21\u51fa\u73fe\u9019\u500b\u932f\u8aa4\uff0c\u61c9\u8a72\u5982\u4f55\u8655\u7406\uff1f**<br \/>\nA: \u61c9\u8a72\u6aa2\u67e5 API \u7684\u7a69\u5b9a\u6027\uff0c\u4e26\u8003\u616e\u5c0d API \u8acb\u6c42\u7684\u983b\u7387\u9032\u884c\u9650\u5236\uff0c\u6216\u662f\u4f7f\u7528\u5099\u63f4\u4f3a\u670d\u5668\u3002<\/p>\n<p>**Q: \u9664\u4e86 Alamofire\uff0c\u9084\u6709\u5176\u4ed6\u7db2\u8def\u8acb\u6c42\u7684\u5de5\u5177\u55ce\uff1f**<br \/>\nA: \u662f\u7684\uff0cSwift \u4e5f\u63d0\u4f9b\u4e86 URLSession \u4f5c\u70ba\u539f\u751f\u7684\u7db2\u8def\u8acb\u6c42\u5de5\u5177\uff0c\u60a8\u53ef\u4ee5\u6839\u64da\u9700\u6c42\u9078\u64c7\u5408\u9069\u7684\u5de5\u5177\u3002<\/p>\n<p>&#8212;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u7406\u89e3 Alamofire \u932f\u8aa4\uff1aResponseS&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"aside","meta":{"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[5],"tags":[],"class_list":["post-962","post","type-post","status-publish","format-aside","hentry","category-swift","post_format-post-format-aside"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack-related-posts":[],"jetpack_shortlink":"https:\/\/wp.me\/pcFK27-fw","jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/962","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/comments?post=962"}],"version-history":[{"count":4,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/962\/revisions"}],"predecessor-version":[{"id":1081,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/posts\/962\/revisions\/1081"}],"wp:attachment":[{"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/media?parent=962"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/categories?post=962"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/badgameshow.com\/steven\/wp-json\/wp\/v2\/tags?post=962"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}