[英]How to get values from server side JavaScript and store them in a plist in Swift?
在Android中,我可以使用此方法来实现。 谁能告诉我如何使用UIWebView
或WKWebView
在iOS中实现这一WKWebView
?
@JavascriptInterface
public boolean RememberMe(String UserData) {
String str = UserData.replace("\\", "");
str = str.substring(1, str.length() - 1);
try {
clsDBHelper DB = new clsDBHelper(MainActivity.this);
JSONArray StoreData = DB.GetQueryNew("Select * from UserInfo", null);
if (StoreData == null) {
JSONArray Obj = new JSONArray(str);
Integer TransID = Obj.getJSONObject(0).getInt("TransID");
Integer OPID = Obj.getJSONObject(0).getInt("OPID");
Integer ProviderID = Obj.getJSONObject(0).getInt("ProviderID");
Integer CustomerID = Obj.getJSONObject(0).getInt("CustomerID");
Integer CompID = Obj.getJSONObject(0).getInt("CompID");
String UserID = Obj.getJSONObject(0).getString("UserID");
String Password = Obj.getJSONObject(0).getString("Password");
String RegMoblileNo = Obj.getJSONObject(0).getString("RegMoblileNo");
String RegEmialID = Obj.getJSONObject(0).getString("RegEmialID");
Integer Verifyflag = (Obj.getJSONObject(0).getBoolean("Verifyflag") == true ? 1 : 0);
Integer IsActive = (Obj.getJSONObject(0).getBoolean("IsActive") == true ? 1 : 0);
String OTP = Obj.getJSONObject(0).getString("OTP");
String OTPTimeStamp = Obj.getJSONObject(0).getString("OTPTimeStamp");
String OperatorID = Obj.getJSONObject(0).getString("OperatorID");
DB.ExeNonScalerQuery("INSERT INTO UserInfo(TransID,OPID,ProviderID,CustomerID,CompID,UserID,Password,RegMoblileNo,RegEmialID,Verifyflag,IsActive,OTP,OTPTimeStamp,OperatorID)values("
+ TransID + "," + OPID + "," + ProviderID + "," + CustomerID + "," + CompID + ",'" + UserID + "','" + Password + "','" + RegMoblileNo + "','" + RegEmialID + "'," + Verifyflag + "," + IsActive + ",'" + OTP + "','" + OTPTimeStamp + "','" + OperatorID + "')");
}
DB.CloseDB();
} catch (JSONException e) {
e.printStackTrace();
clsDBHelper DB = new clsDBHelper(MainActivity.this);
DB.GetQueryNew("Delete from UserInfo", null);
DB.CloseDB();
}
return true;
}
登录应用程序时,JavaScript中的RememberMe
函数会向我发送一个字符串,我需要将其保存在plist中。
在iOS上,通常使用WKScriptMessageHandler
处理此WKScriptMessageHandler
: https : //developer.apple.com/documentation/webkit/wkscriptmessagehandler? WKScriptMessageHandler
= WKScriptMessageHandler
本质上,您使用WKWebView,然后在JavaScript中调用此方法:
window.webkit.messageHandlers.notification.postMessage( "message" );
然后在您的应用程序代码中,实现WKScriptMessageHandler
,将其挂接到Web视图中,并使用它来接收消息:
func userContentController(
userContentController: WKUserContentController,
didReceiveScriptMessage message: WKScriptMessage) {
// do stuff
}
您可以在NSHipster上详细了解它: http ://nshipster.com/wkwebkit/
似乎您正在从该“ remmeber”方法获取数组,因此将第一个元素保存在var中,然后测试其类型。 如果它的json然后像对NSDictionary一样检索数据
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