Java Utililty Methods HTTP Post

List of utility methods to do HTTP Post

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Description

The list of methods to do HTTP Post are organized into topic(s).

Method

StringpostHTTPQuery(String url, String urlParameters)
post HTTP Query 
URL obj = new URL(url);
HttpURLConnection con = (HttpURLConnection) obj.openConnection();
con.setDoOutput(true);
DataOutputStream wr = new DataOutputStream(con.getOutputStream());
wr.writeBytes(urlParameters);
wr.flush();
wr.close();
int responseCode = con.getResponseCode();
...
voidpostJSON(JSONObject job, HttpURLConnection conn)
post JSON 
conn.setRequestMethod("POST");
OutputStream os = conn.getOutputStream();
os.write(job.toString().getBytes("UTF-8"));
os.close();
StringpostRaw(URL url, String params)
Posts the given string to the URL 
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod("POST");
connection.setRequestProperty("User-Agent", "Mozilla/5.0");
connection.setRequestProperty("Content-Type", "application/x-www-form-urlencoded");
connection.setRequestProperty("Content-Length", "" + Integer.toString(params.getBytes().length));
connection.setUseCaches(false);
connection.setDoInput(true);
connection.setDoOutput(true);
...
StringpostURL(final URL url, final String request)
post URL 
final HttpURLConnection conn = connect(url, true);
final OutputStreamWriter out = new OutputStreamWriter(conn.getOutputStream());
out.write(request);
out.close();
final StringBuilder content = new StringBuilder();
final InputStreamReader in = new InputStreamReader(conn.getInputStream(), "UTF-8");
final char[] buff = new char[1024];
while (true) {
...
Stringput(String url, String content)
put 
HttpURLConnection conn = null;
try {
    conn = (HttpURLConnection) new URL(url).openConnection();
    conn.setDoOutput(true);
    conn.setRequestMethod("PUT");
    BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(conn.getOutputStream()));
    bw.write(content);
    bw.flush();
...
intput(URL host, String endpoint, String customer, String name, String version, InputStream in)
put 
URL url = new URL(host, endpoint + "?customer=" + customer + "&name=" + name + "&version=" + version);
int responseCode;
HttpURLConnection connection = null;
OutputStream out = null;
try {
    connection = (HttpURLConnection) url.openConnection();
    connection.setDoOutput(true);
    connection.setChunkedStreamingMode(8192);
...
voidputPOST(HttpURLConnection h, String query)
put POST 
OutputStream output = null;
output = h.getOutputStream();
output.write(query.getBytes(C_ENC));
byte[]requestPost(final String remoteUrl, final byte[] content)
request Post 
final byte[] buffer = new byte[1024];
final HttpURLConnection connection = (HttpURLConnection) new URL(remoteUrl).openConnection();
connection.setRequestMethod("POST");
connection.setDoOutput(true);
connection.getOutputStream().write(content);
connection.connect();
if (connection.getResponseCode() >= HttpURLConnection.HTTP_UNAUTHORIZED)
    throw new Exception("HTTP Error Response Code: " + connection.getResponseCode());
...
StringsendJson(URL url, String method, String data)
send Json 
final StringBuffer buffer = new StringBuffer();
HttpURLConnection connection = (HttpURLConnection) url.openConnection();
connection.setRequestMethod(method);
if (data != null) {
    connection.setDoInput(true);
    connection.setDoOutput(true);
    connection.setUseCaches(false);
    connection.setRequestProperty("Content-Type", "application/json");
...
voidsendJsonData(final HttpURLConnection connection, final String data)
send Json Data 
new OutputStreamWriter(connection.getOutputStream()).append(data).flush();