edgeserver.HTTPClient.java Source code

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Here is the source code for edgeserver.HTTPClient.java

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/*
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package edgeserver;

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.util.List;

import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.impl.client.HttpClientBuilder;

/**
 *
 * @author huberto
 */
public class HTTPClient {

    private String cookies;
    private HttpClient client = HttpClientBuilder.create().build();
    private final String USER_AGENT = "Mozilla/5.0";

    void sendPost(String url, List<NameValuePair> postParams) throws Exception {

        int CONNECTION_TIMEOUT = 30 * 1000; // timeout in millis
        RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(CONNECTION_TIMEOUT)
                .setConnectTimeout(CONNECTION_TIMEOUT).setSocketTimeout(CONNECTION_TIMEOUT).build();

        //System.out.println(postParams);

        HttpPost post = new HttpPost(url);
        post.setConfig(requestConfig);

        // add header
        post.setHeader("Host", "localhost");
        post.setHeader("User-Agent", USER_AGENT);
        post.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        post.setHeader("Accept-Language", "en-US,en;q=0.5");
        post.setHeader("Cookie", getCookies());
        post.setHeader("Connection", "keep-alive");
        post.setHeader("Referer", "http://localhost/exehdager-teste/index.php/ci_login");
        post.setHeader("Content-Type", "application/x-www-form-urlencoded");

        post.setEntity(new UrlEncodedFormEntity(postParams));

        HttpResponse response = client.execute(post);

        int responseCode = response.getStatusLine().getStatusCode();

        //System.out.println("\nSending 'POST' request to URL : " + url);
        //System.out.println("Post parameters : " + postParams);
        //System.out.println("Response Code : " + responseCode);

        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        StringBuffer result = new StringBuffer();
        String line = "";
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }

        //System.out.println(result.toString());

    }

    String GetPageContent(String url, List<NameValuePair> postParams) throws Exception {
        int CONNECTION_TIMEOUT = 30 * 1000; // timeout in millis
        RequestConfig requestConfig = RequestConfig.custom().setConnectionRequestTimeout(CONNECTION_TIMEOUT)
                .setConnectTimeout(CONNECTION_TIMEOUT).setSocketTimeout(CONNECTION_TIMEOUT).build();

        HttpPost request = new HttpPost(url);
        request.setConfig(requestConfig);

        request.setHeader("User-Agent", USER_AGENT);
        request.setHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8");
        request.setHeader("Accept-Language", "en-US,en;q=0.5");

        if (postParams != null)
            request.setEntity(new UrlEncodedFormEntity(postParams));

        HttpResponse response = client.execute(request);
        int responseCode = response.getStatusLine().getStatusCode();

        //System.out.println("\nSending 'GET' request to URL : " + url);
        //System.out.println("Response Code : " + responseCode);

        BufferedReader rd = new BufferedReader(new InputStreamReader(response.getEntity().getContent()));

        StringBuffer result = new StringBuffer();
        String line = "";
        while ((line = rd.readLine()) != null) {
            result.append(line);
        }

        // set cookies
        setCookies(response.getFirstHeader("Set-Cookie") == null ? ""
                : response.getFirstHeader("Set-Cookie").toString());

        return result.toString();

    }

    public String getCookies() {
        return cookies;
    }

    public void setCookies(String cookies) {
        this.cookies = cookies;
    }

}