mirror of https://github.com/sismics/docs.git
94 lines
2.6 KiB
Java
94 lines
2.6 KiB
Java
package com.sismics.util;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.OutputStreamWriter;
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import java.net.URL;
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import java.net.URLConnection;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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/**
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* HTTP request utilities.
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*
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* @author jtremeaux
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*/
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public class HttpUtil {
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/**
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* Logger.
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*/
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private static final Logger log = LoggerFactory.getLogger(HttpUtil.class);
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/**
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* Loads the content of an URL into a string.
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*
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* @param url URL to load
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* @return Contents of the resource
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*/
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public static String readUrlIntoString(URL url) {
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URLConnection connection;
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BufferedReader in = null;
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try {
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connection = url.openConnection();
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in = new BufferedReader(new InputStreamReader(connection.getInputStream()));
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StringBuilder sb = new StringBuilder();
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String inputLine;
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while ((inputLine = in.readLine()) != null) {
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sb.append(inputLine);
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}
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return sb.toString();
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} catch (IOException e) {
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if (log.isErrorEnabled()) {
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log.error("Error reading URL", e);
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}
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return null;
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} finally {
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if (in != null) {
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try {
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in.close();
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} catch (Exception e) {
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// NOP
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}
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}
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}
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}
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public static String postUrl(URL url, String data) throws IOException {
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OutputStreamWriter wr = null;
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BufferedReader rd = null;
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try {
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URLConnection conn = url.openConnection();
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conn.setDoOutput(true);
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wr = new OutputStreamWriter(conn.getOutputStream());
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wr.write(data);
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wr.flush();
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// Get the response
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rd = new BufferedReader(new InputStreamReader(conn.getInputStream()));
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StringBuilder sb = new StringBuilder();
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String line = null;
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while ((line = rd.readLine()) != null) {
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sb.append(line).append("\n");
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}
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return sb.toString();
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} finally {
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if (wr != null) {
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try {
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wr.close();
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} catch (IOException e) {
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// NOP
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}
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}
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if (rd != null) {
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try {
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rd.close();
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} catch (IOException e) {
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// NOP
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}
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}
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}
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}
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}
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