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public byte[] getPdf(String html) {
  byte[] results = null;
  try {   
    // For piping in and out, we need separate args for this for some reason
    String[] command = {"/usr/local/bin/wkhtmltopdf", "-", "-"};
    ProcessBuilder builder = new ProcessBuilder(command);
    // this eats up stderr but prevents us from having to handle it ourselves
    builder.redirectErrorStream(false);

    Process process = builder.start();

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Copyright 2012, Chin <ndtrung4419 at gmail dot com>

This work is licensed under the Creative Commons Attribution 3.0 Unported License.

---

Sơ lược về Python

Dưới đây là những kiến thức tóm tắt. Có thể tham khảo các nguồn khác đầy đủ hơn (có lẽ cũng dễ hơn nữa =]):

• http://code.google.com/edu/languages/google-python-class/

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        HttpParams params = new BasicHttpParams();
        HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(params, "utf-8");

         SchemeRegistry registry = new SchemeRegistry();
        registry.register(new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

         ThreadSafeClientConnManager manager = new ThreadSafeClientConnManager(params,
                registry);
        DefaultHttpClient client = new DefaultHttpClient(manager, params);

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package analyse;

import java.io.BufferedReader;
import java.io.File;
import java.io.FileReader;
import java.io.IOException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;