JavaXT
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Form Classpackage javaxt.html; //****************************************************************************** //** HTML Form //****************************************************************************** /** * Used to post html form data to an http server. Supports both HTTP GET and * POST methods. * ******************************************************************************/ public class Form { private String name; private String method = "post"; private String action = ""; private java.util.ArrayList<Input> inputs = new java.util.ArrayList<Input>(); //************************************************************************** //** Constructor //************************************************************************** /** Creates a new instance of this class. * @param method HTTP request method (e.g. "GET" or "POST") * @param action URL to send the form data. */ public Form(String method, String action){ this.method = method; this.action = action; } public void setName(String name){ this.name = name; } public void addInput(String name, String value){ inputs.add(new Input(name,value)); } public void addInput(Input input){ inputs.add(input); } //************************************************************************** //** setMethod //************************************************************************** /** @param method HTTP request method (e.g. "GET" or "POST") */ public void setMethod(String method){ this.method = method; } //************************************************************************** //** setAction //************************************************************************** /** @param action URL to send the form data. */ public void setAction(String action){ this.action = action; } //************************************************************************** //** submit //************************************************************************** /** Used to submit the form data. Returns the http response from the server. */ public javaxt.http.Response submit(){ //Convert the form inputs into a request StringBuffer payload = new StringBuffer(); for (int i=0; i<inputs.size(); i++){ if (i>0) payload.append("&"); payload.append(inputs.get(i).toString()); } javaxt.http.Request request = null; if (method.equalsIgnoreCase("post")){ //Instantiate HTTP request request = new javaxt.http.Request(action); request.addHeader("Content-Type", "application/x-www-form-urlencoded"); //Send the http request request.write(payload.toString()); } else{ javaxt.utils.URL url = new javaxt.utils.URL(action); payload.append("&" + url.getQueryString()); url.setQueryString(url.getQueryString() + "&" + payload.toString()); request = new javaxt.http.Request(url.toString()); } //Return the response return request.getResponse(); } } |