Examples with HttpURLConnection java.net.HttpURLConnection used on opensource projects

Example 41 with HttpURLConnection

use of java.net.HttpURLConnection in project jersey by jersey.

the class ContentTypeTest method testInvalidContentTypeHeader.

@Test
public void testInvalidContentTypeHeader() throws Exception {
    final URL url = new URL(getBaseUri().toString() + "ContentType");
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("POST");
    connection.setRequestProperty("Accept", "text/plain");
    connection.setRequestProperty("Content-Type", "^^^");
    connection.setDoOutput(true);
    connection.connect();
    final OutputStream outputStream = connection.getOutputStream();
    outputStream.write("HelloWorld!".getBytes());
    outputStream.write('\n');
    outputStream.flush();
    assertEquals(400, connection.getResponseCode());
}

Example 42 with HttpURLConnection

use of java.net.HttpURLConnection in project jersey by jersey.

the class Jersey2794ITCase method mimeTempFileRemoved.

@Test
public void mimeTempFileRemoved() throws Exception {
    final String tempDir = System.getProperty("java.io.tmpdir");
    // Get number of matching MIME*tmp files (the number should be the same at the end of the test).
    final int expectedTempFiles = matchingTempFiles(tempDir);
    final URL url = new URL(getBaseUri().toString());
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("PUT");
    connection.setRequestProperty("Accept", "text/plain");
    connection.setRequestProperty("Content-Type", "multipart/form-data; boundary=XXXX_YYYY");
    connection.setDoOutput(true);
    connection.connect();
    final OutputStream outputStream = connection.getOutputStream();
    outputStream.write("--XXXX_YYYY".getBytes());
    outputStream.write('\n');
    outputStream.write("Content-Type: text/plain".getBytes());
    outputStream.write('\n');
    outputStream.write("Content-Disposition: form-data; name=\"big-part\"".getBytes());
    outputStream.write('\n');
    outputStream.write('\n');
    // Send big chunk of data.
    for (int i = 0; i < 16 * 4096; i++) {
        outputStream.write('E');
        if (i % 1024 == 0) {
            outputStream.flush();
        }
    }
    // Do NOT send end of the MultiPart message to simulate the issue.
    // Get Response ...
    assertThat("Bad Request expected", connection.getResponseCode(), is(400));
    // Make sure that the Mimepull message and it's parts have been closed and temporary files deleted.
    assertThat("Temporary mimepull files were not deleted", matchingTempFiles(tempDir), is(expectedTempFiles));
    // ... Disconnect.
    connection.disconnect();
}

Example 43 with HttpURLConnection

use of java.net.HttpURLConnection in project jersey by jersey.

the class ApplicationHandlerITCase method testInvalidContentTypeHeader.

@Test
public void testInvalidContentTypeHeader() throws Exception {
    final URL url = new URL(getBaseUri().toString() + "ContentType");
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("POST");
    connection.setRequestProperty("Accept", "text/plain");
    connection.setRequestProperty("Content-Type", "application/json, app/json");
    connection.setDoOutput(true);
    connection.connect();
    final OutputStream outputStream = connection.getOutputStream();
    outputStream.write("HelloWorld!".getBytes());
    outputStream.write('\n');
    outputStream.flush();
    assertEquals(400, connection.getResponseCode());
}

Example 44 with HttpURLConnection

use of java.net.HttpURLConnection in project jersey by jersey.

the class Jersey2164ITCase method testHeaderListMultipleHeaders.

/**
     * Check that multi value http headers are correctly read by the server.
     */
@Test
public void testHeaderListMultipleHeaders() throws Exception {
    final URL url = new URL(getBaseUri().toString());
    final HttpURLConnection connection = (HttpURLConnection) url.openConnection();
    connection.setRequestMethod("GET");
    connection.setRequestProperty("Accept", "text/plain");
    connection.setRequestProperty("hello", "world");
    connection.addRequestProperty("hello", "universe");
    connection.setDoOutput(false);
    connection.connect();
    assertThat(connection.getResponseCode(), equalTo(200));
    assertThat(ReaderWriter.readFromAsString(new InputStreamReader(connection.getInputStream())), equalTo("2:[world, universe]"));
}

Example 45 with HttpURLConnection

use of java.net.HttpURLConnection in project ZhihuDailyPurify by izzyleung.

the class Http method get.

public static String get(String address) throws IOException {
    URL url = new URL(address);
    HttpURLConnection con = (HttpURLConnection) url.openConnection();
    con.setRequestMethod("GET");
    con.setRequestProperty("User-Agent", "Mozilla/5.0");
    try {
        if (con.getResponseCode() == HttpURLConnection.HTTP_OK) {
            BufferedReader in = new BufferedReader(new InputStreamReader(con.getInputStream()));
            String inputLine;
            StringBuilder response = new StringBuilder();
            while ((inputLine = in.readLine()) != null) {
                response.append(inputLine);
            }
            in.close();
            return response.toString();
        } else {
            throw new IOException("Network Error - response code: " + con.getResponseCode());
        }
    } finally {
        con.disconnect();
    }
}