{"id":23055,"date":"2018-11-26T06:01:22","date_gmt":"2018-11-26T06:01:22","guid":{"rendered":"https:\/\/www.knowband.com\/blog\/?p=22893\/"},"modified":"2018-11-26T16:48:37","modified_gmt":"2018-11-26T06:18:37","slug":"passare-attraverso-ogni-elemento-della-stringa-json-in-android-e-ios","status":"publish","type":"post","link":"https:\/\/www.knowband.com\/blog\/it\/non-categorizzato\/passare-attraverso-ogni-elemento-della-stringa-json-in-android-e-ios\/","title":{"rendered":"Passare attraverso ogni elemento della stringa JSON in Android e iOS"},"content":{"rendered":"<h2 style=\"font-size: 22px; margin-bottom: 15px; text-align: justify;\"><strong>Introduzione<\/strong><\/h2>\n<p>Assumeremo che prenderemo la stringa JSON come stringa di input e esamineremo il processo per accedere a ogni elemento della stringa JSON in Android e iOS.<\/p>\n<h2 style=\"font-size: 22px; margin-bottom: 15px; text-align: justify;\"><strong>Android<\/strong><\/h2>\n<pre class=\"brush: actionscript3; gutter: true\">String jsonString = &quot;{\\&quot; animal \\ &quot;: \\&quot; Lion \\ &quot;, \\&quot; bird \\ &quot;: \\&quot; Sparrow \\ &quot;}&quot;; JSONObject jsonObject = new JSONObject (jsonString); Iteratore &lt;? &gt; keys = jsonObject.keys (); while (keys.hasNext ()) {String key = (String) keys.next (); Valore stringa = jsonObject.getString (chiave); \/\/ Qui otteniamo il valore dalla stringa JSON giustificare; }\r\n<\/pre>\n<h2 style=\"font-size: 22px; margin-bottom: 15px; text-align: justify;\"><strong>iOS<\/strong><\/h2>\n<p>La stringa JSON viene convertita in oggetto JSON utilizzando l&#39;estensione indicata di seguito<\/p>\n<pre class=\"brush: actionscript3; gutter: true\">extension String {func toJSONObject () -&gt; Any? {guardia lascia data = self.data (usando: .utf8, allowLossyConversion: false) else {return nil} return try? JSONSerialization.jsonObject (con: data, opzioni: .mutableContainers)}}\r\n<\/pre>\n<p>Usiamo la suddetta estensione come di seguito-<\/p>\n<pre class=\"brush: actionscript3; gutter: true\">let jsonString = &quot;{\\&quot; animal \\ &quot;: \\&quot; Lion \\ &quot;, \\&quot; bird \\ &quot;: \\&quot; Sparrow \\ &quot;}&quot;; se lascia jsonObject = jsonString.toJSONObject () come? [String: String] {for (chiave, valore) in jsonObject {print (&quot;\\ (chiave): \\ (valore)&quot;) \/\/ Qui otteniamo tutte le chiavi e i valori dalla stringa JSON}}<\/pre>\n<p><!-- delivered by GTranslate v4.8.7 in 6ms visit https:\/\/gtranslate.io --><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Introduzione Assumeremo che prenderemo la stringa JSON come stringa di input e esamineremo il processo per accedere a ogni elemento della stringa JSON in Android e iOS. Android String jsonString = &quot;{\\&quot; animal \\ &quot;: \\&quot; Lion \\ &quot;, \\&quot; bird \\ &quot;: \\&quot; Sparrow \\ &quot;}&quot;; JSONObject jsonObject = new JSONObject (jsonString); Iteratore &lt;? [&hellip;]<\/p>\n","protected":false},"author":6,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kbui_enabled":"","footnotes":""},"categories":[],"tags":[8252,8251],"class_list":["post-23055","post","type-post","status-publish","format-standard","hentry","tag-json-string","tag-stringa-json-in-android-e-ios"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.6 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Passare attraverso ogni elemento della stringa JSON in Android e iOS - Knowband Blog | Ecommerce Modules<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.knowband.com\/blog\/it\/ecommerce-blog\/passare-attraverso-ogni-elemento-della-stringa-json-in-android-e-ios\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Passare attraverso ogni elemento della stringa JSON in Android e iOS - Knowband Blog | Ecommerce Modules\" \/>\n<meta property=\"og:description\" content=\"Introduzione Assumeremo che prenderemo la stringa JSON come stringa di input e esamineremo il processo per accedere a ogni elemento della stringa JSON in Android e iOS. Android String jsonString = &quot;{&quot; animal  &quot;: &quot; Lion  &quot;, &quot; bird  &quot;: &quot; Sparrow  &quot;}&quot;; JSONObject jsonObject = new JSONObject (jsonString); Iteratore &lt;? 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