protected void doPost(HttpServletRequest request,
HttpServletResponse response) throws ServletException, IOException {
ObjectInputStream ois = new ObjectInputStream(request.getInputStream());
BizQueryCondition bqc;
try {
bqc = (BizQueryCondition) ois.readObject();
System.out.println(bqc.getStime());
System.out.println(bqc.getEtime());
} catch (ClassNotFoundException e) {
e.printStackTrace();
}
}
http://blog.csdn.net/zmx729618/article/details/52814213
http://sammor.iteye.com/blog/866289
http://blog.csdn.net/ni_hao_ya/article/details/8162118
package com.ygsoft.community.regulation.util; import java.io.BufferedReader; import java.io.InputStream; import java.io.InputStreamReader; import java.io.ObjectOutputStream; import java.net.HttpURLConnection; import java.net.URL; import org.apache.commons.io.IOUtils; import org.apache.commons.logging.Log; import org.apache.commons.logging.LogFactory; public class HttpAccessUtil { /** * 日志 */ private static Log log = LogFactory.getLog(HttpAccessUtil.class); /** * 采取post方式提交序列化后的object对象 </br> * 另请参考:java.io.ObjectInputStream/ObjectOutputStream * * @param requestUrl * 请求地址 * @param connTimeoutMills * 设置连接主机超时,单位:毫秒 * @param readTimeoutMills * 设置从主机读取数据超时,单位:毫秒 * @param serializedObject * 序列化后的object对象 * * @return remoteHttp返回的结果 */ public static String httpPostSerialObject(String requestUrl, int connTimeoutMills, int readTimeoutMills, Object serializedObject) throws Exception { HttpURLConnection httpUrlConn = null; InputStream inputStream = null; InputStreamReader inputStreamReader = null; BufferedReader bufferedReader = null; ObjectOutputStream oos = null; StringBuffer buffer = new StringBuffer(); try { URL url = new URL(requestUrl); httpUrlConn = (HttpURLConnection) url.openConnection(); // 设置content_type=SERIALIZED_OBJECT // 如果不设此项,在传送序列化对象时,当WEB服务默认的不是这种类型时可能抛java.io.EOFException httpUrlConn.setRequestProperty("Content-Type", "application/x-java-serialized-object"); if (connTimeoutMills > 0) httpUrlConn.setConnectTimeout(connTimeoutMills); if (readTimeoutMills > 0) httpUrlConn.setReadTimeout(readTimeoutMills); // 设置是否向httpUrlConn输出,因为是post请求,参数要放在http正文内,因此需要设为true, 默认情况下是false httpUrlConn.setDoOutput(true); // 设置是否从httpUrlConn读入,默认情况下是true httpUrlConn.setDoInput(true); // 不使用缓存 httpUrlConn.setUseCaches(false); // 设置请求方式,默认是GET httpUrlConn.setRequestMethod("POST"); httpUrlConn.connect(); if (serializedObject != null) { // 此处getOutputStream会隐含的进行connect,即:如同调用上面的connect()方法, // 所以在开发中不调用上述的connect()也可以,不过建议最好显式调用 // write object(impl Serializable) using ObjectOutputStream oos = new ObjectOutputStream(httpUrlConn.getOutputStream()); oos.writeObject(serializedObject); oos.flush(); // outputStream不是一个网络流,充其量是个字符串流,往里面写入的东西不会立即发送到网络, // 而是存在于内存缓冲区中,待outputStream流关闭时,根据输入的内容生成http正文。所以这里的close是必须的 oos.close(); } // 将返回的输入流转换成字符串 // 无论是post还是get,http请求实际上直到HttpURLConnection的getInputStream()这个函数里面才正式发送出去 inputStream = httpUrlConn.getInputStream();// 注意,实际发送请求的代码段就在这里 inputStreamReader = new InputStreamReader(inputStream, "UTF-8"); bufferedReader = new BufferedReader(inputStreamReader); String str = null; while ((str = bufferedReader.readLine()) != null) { buffer.append(str); } } catch (Exception e) { log.error(requestUrl + " error ", e); throw e; } finally { try { IOUtils.closeQuietly(bufferedReader); IOUtils.closeQuietly(inputStreamReader); IOUtils.closeQuietly(inputStream); IOUtils.closeQuietly(oos); if (httpUrlConn != null) { httpUrlConn.disconnect(); } } catch (Exception e) { log.error(e); } } return buffer.toString(); } }