smsListener.rar_Radio_SMSListener_radio java_sms listener_广播接收

package bear.net.utils; import java.io.ByteArrayOutputStream; import java.io.DataOutputStream; import java.io.InputStream; import java.net.HttpURLConnection; import java.net.URL; import java.net.URLEncoder; import java.util.Map; public class NetTool { /** * 发送Post请求 * @param urlpath 请求路径 * @param params 请求参数, key为请求参数名称，value为参数值 * @return * @throws Exception */ public static InputStream sendXmlRequest(String urlpath, byte[] xmldata, String encoding) throws Exception{ URL url = new URL(urlpath); HttpURLConnection conn = (HttpURLConnection)url.openConnection(); conn.setConnectTimeout(6*1000); conn.setDoOutput(true);//发送POST请求必须设置允许输出 conn.setUseCaches(false);//不使用Cache conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive");//维持长连接 conn.setRequestProperty("Charset", encoding); conn.setRequestProperty("Content-Length", String.valueOf(xmldata.length)); conn.setRequestProperty("Content-Type","text/xml; charset="+ encoding); DataOutputStream dataOutStream = new DataOutputStream(conn.getOutputStream()); dataOutStream.write(xmldata); dataOutStream.flush(); dataOutStream.close(); if(conn.getResponseCode() == 200){ return conn.getInputStream(); } return null; } /** * 发送Post请求 * @param urlpath 请求路径 * @param params 请求参数, key为请求参数名称，value为参数值 * @return * @throws Exception */ public static InputStream sendPostRequest(String urlpath, Map<String, String> params, String encoding) throws Exception{ StringBuilder sb = new StringBuilder(); for(Map.Entry<String, String> entry : params.entrySet()){ sb.append(entry.getKey()).append("=").append(URLEncoder.encode(entry.getValue(), encoding)); sb.append('&'); } sb.deleteCharAt(sb.length() - 1); byte[] data = sb.toString().getBytes(); URL url = new URL(urlpath); HttpURLConnection conn = (HttpURLConnection)url.openConnection(); conn.setConnectTimeout(6*1000); conn.setDoOutput(true);//发送POST请求必须设置允许输出 conn.setUseCaches(false);//不使用Cache conn.setRequestMethod("POST"); conn.setRequestProperty("Connection", "Keep-Alive");//维持长连接 conn.setRequestProperty("Charset", encoding); conn.setRequestProperty("Content-Length", String.valueOf(data.length)); conn.setRequestProperty("Content-Type","application/x-www-form-urlencoded"); DataOutputStream dataOutStream = new DataOutputStream(conn.getOutputStream()); dataOutStream.write(data); dataOutStream.flush(); dataOutStream.close(); if(conn.getResponseCode() == 200){ return conn.getInputStream(); } return null; } /** * 获取url路径指定的内容 * @param urlpath url路径 * @throws Exception */ public static InputStream getContent(String urlpath) throws Exception{ URL url = new URL(urlpath); HttpURLConnection conn = (HttpURLConnection)url.openConnection(); conn.setRequestMethod("GET"); conn.setConnectTimeout(6*1000); if(conn.getResponseCode() == 200){ return conn.getInputStream(); } return null; } /** * 获取给定Url路径的文件数据 * @param urlpath Url路径 * @return * @throws Exception */ public static byte[] getFile(String urlpath) throws Exception{ URL url = new URL(urlpath); HttpURLConnection conn = (HttpURLConnection)url.openConnection(); conn.setRequestMethod("GET"); conn.setConnectTimeout(6*1000); if(conn.getResponseCode() == 200){ InputStream inStream = conn.getInputStream(); return readStream(inStream); } return null; } /** * 读取数据 * @param inStream 输入流 * @return * @throws Exception */ public static byte[] readStream(InputStream inStream) throws Exception{ ByteArrayOutputStream outStream = new ByteArrayOutputStream(); byte[] buffer = new byte[1024]; int len = -1; while( (len = inStream.read(buffer)) != -1){ outStream.write(buffer, 0, len); } outStream.close(); inStream.close(); return outStream.toByteArray(); } /** * 获取文本内容 * @param inStream 输入流 * @param encoding 字符编码 * @return * @throws Exception */ public static String getTextContent(InputStream inStream, String encoding) throws Exception{ byte[] data = readStream(inStream); return new String(data, encoding); } }