eos.model.web.HttpRequest Maven / Gradle / Ivy

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EOS is a Full Fledged Java Application Server with built in Dependency Injection, Request Mapping and Data Management support. EOS boasts its own custom view tag library and the ability to write your own custom view tags.
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package eos.model.web;

import com.sun.net.httpserver.Headers;
import com.sun.net.httpserver.HttpExchange;
import eos.Eos;
import eos.util.Support;

import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

public class HttpRequest {

    HttpSession httpSession;
    HttpExchange httpExchange;
    Map sessions;
    Map elements;
    String requestBody;
    Support support;

    public HttpRequest(Map sessions, HttpExchange httpExchange){
        this.sessions = sessions;
        this.support = new Support();
        this.elements = new HashMap<>();
        this.httpExchange = httpExchange;
        this.setSession();
    }

    public Map data(){
        return this.elements;
    }

    public Headers getHeaders() {
        return httpExchange.getRequestHeaders();
    }

    public HttpSession getSession() {
        return httpSession;
    }

    public void setSession(){
        String id = support.getCookie(Eos.SECURITYTAG, httpExchange.getRequestHeaders());
        if(this.sessions.containsKey(id)) {
            setSession(this.sessions.get(id));
        }
    }

    public void setSession(HttpSession httpSession) {
        this.httpSession = httpSession;
    }

    public HttpSession getSession(boolean newitup){
        String id = support.getCookie(Eos.SECURITYTAG, httpExchange.getRequestHeaders());
        if(!newitup){
            if(this.sessions.containsKey(id)){
                setSession(this.sessions.get(id));
                return this.sessions.get(id);
            }
        }else if(newitup){
            return getHttpSession();
        }
        return null;//not good. how?
    }

    private HttpSession getHttpSession(){
        HttpSession httpSession = new HttpSession(this.sessions, httpExchange);
        this.sessions.put(httpSession.getId(), httpSession);
        String compound = Eos.SECURITYTAG + "=" + httpSession.getId();
        this.httpExchange.getResponseHeaders().set("Set-Cookie", compound);
        setSession(httpSession);
        return httpSession;
    }


    public void set(String key, FormElement formElement){
        this.elements.put(key, formElement);
    }

    /**
     * getValue(String key) is a lookup
     * for a given form field and returns the
     * value for the given FormElement
     *
     * @see FormElement
     *
     * @param key
     * @return returns the value for the given form field
     */
    public String value(String key){
        if(elements.containsKey(key)){
            return elements.get(key).value();
        }
        return null;
    }

    public FormElement get(String key){
        if(elements.containsKey(key)){
            return elements.get(key);
        }
        return null;
    }

    public Object[] getMultiple(String key){
        List values = new ArrayList<>();
        for(Map.Entry entry : elements.entrySet()){
            if(key.equals(entry.getKey()) &&
                    entry.getValue().value() != null){
                values.add(entry.getValue().value());
            }
        }
        return values.toArray();
    }

    public String getRequestBody() {
        return requestBody;
    }

    public void setRequestBody(String requestBody) {
        this.requestBody = requestBody;
    }

    public byte[] getPayload(String key){
        if(elements.containsKey(key)){
            if(elements.get(key).getFileBytes() != null) {
                return elements.get(key).getFileBytes();
            }
        }
        return null;
    }

    public void setValues(String parameters) {
        String[] keyValues = parameters.split("&");
        for(String keyValue : keyValues){
            String[] parts = keyValue.split("=");
            if(parts.length > 1){
                String key = parts[0];
                String value = parts[1];
                FormElement formElement = new FormElement();
                formElement.setName(key);
                formElement.setValue(value);
                elements.put(key, formElement);
            }
        }
    }
}