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sun.net.www.protocol.http.HttpURLConnection cannot be cast to javax.net.ssl.HttpsURLConnection

Error java.lang.ClassCastException: sun.net.www.protocol.http.HttpURLConnection cannot be cast to javax.net.ssl.HttpsURLConnection at com.chillyfacts.com.Send_HTTP_Request.call_me(Send_HTTP_Request.java:21) at com.chillyfacts.com.Send_HTTP_Request.main(Send_HTTP_Request.java:13) You might be using URL obj = new URL(url); HttpsURLConnection con = (HttpsURLConnection) obj.openConnection(); Solution,Convert it to http protocol URL obj = new URL(url); HttpURLConnection con = (HttpURLConnection) obj.openConnection(); See the Example shown in this link, https://chillyfacts.com/java-send-http-getpost-request-and-read-json-response/

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Download java-json.jar

Download java-json.jar The contents are shown below META-INF/MANIFEST.MF org.json.CDL.class org.json.CDL.java org.json.Cookie.class org.json.Cookie.java org.json.CookieList.class org.json.CookieList.java org.json.HTTP.class org.json.HTTP.java org.json.HTTPTokener.class org.json.HTTPTokener.java org.json.JSONArray.class org.json.JSONArray.java org.json.JSONException.class org.json.JSONException.java org.json.JSONML.class org.json.JSONML.java org.json.JSONObject.class org.json.JSONObject.java org.json.JSONString.class org.json.JSONString.java org.json.JSONStringer.class org.json.JSONStringer.java org.json.JSONTokener.class org.json.JSONTokener.java org.json.JSONWriter.class org.json.JSONWriter.java org.json.XML.class org.json.XML.java org.json.XMLTokener.class org.json.XMLTokener.java Download Here. After downloading please extract the downloaded file. java-json.zip Check the below link to add the …

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