摘要：
package com.pat.postrequestemulator;import java.io.BufferedReader;import java.io.DataInputStream;import java.io.File;import java.io.FileInputStream;import java.io.InputStream;import java.io.InputStreamReader;import java.io.OutputStream;import java.io.Serializable;import java.net.HttpURLConnection;im 阅读全文
