package sms.api.v2;
import java.io.IOException;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.util.ArrayList;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
public class Connector {
private static HttpURLConnection httpConn;
private String URL;
public Connector(String URL) {
this.URL = URL;
}
/**
* Makes an HTTP request using POST method to the specified URL.
* @param params A map containing POST data in form of key-value pairs
* @return An HttpURLConnection object
* @throws IOException thrown if any I/O error occurred
*/
public static HttpURLConnection sendPostRequest(String requestURL, Map<String, String> params) throws IOException {
URL url = new URL(requestURL);
httpConn = (HttpURLConnection) url.openConnection();
httpConn.setUseCaches(false);
httpConn.setDoInput(true); // true indicates the server returns response
StringBuffer requestParams = new StringBuffer();
if (params != null && params.size() > 0) {
httpConn.setDoOutput(true); // true indicates POST request
Iterator<String> paramIterator = params.keySet().iterator();
boolean isFirst=true;
while (paramIterator.hasNext()) {
String key = paramIterator.next();
String value = params.get(key);
if(!isFirst){ requestParams.append("&");}
requestParams.append(key);
requestParams.append("=").append(URLEncoder.encode(value,"UTF-8"));
isFirst=false;
}
// sends POST data
OutputStreamWriter writer = new OutputStreamWriter(httpConn.getOutputStream());
//URLEncoder.encode(requestParams.toString(),"UTF-8")
writer.write(requestParams.toString());
writer.flush();
}
return httpConn;
}
/**
* Returns only one line from the server's response. This method should be
* used if the server returns only a single line of String.
*
* @return a String of the server's response
* @throws IOException thrown if any I/O error occurred
*/
public static String readSingleLineRespone() throws IOException {
InputStream inputStream = null;
if (httpConn != null) {
inputStream = httpConn.getInputStream();
} else {
throw new IOException("Connection is not established.");
}
BufferedReader reader = new BufferedReader(new InputStreamReader(
inputStream));
String response = reader.readLine();
reader.close();
return response;
}
/**
* Returns an array of lines from the server's response. This method should
* be used if the server returns multiple lines of String.
*
* @return an array of Strings of the server's response
* @throws IOException thrown if any I/O error occurred
*/
public static String[] readMultipleLinesRespone() throws IOException {
InputStream inputStream = null;
if (httpConn != null) {
inputStream = httpConn.getInputStream();
} else {
throw new IOException("Connection is not established.");
}
BufferedReader reader = new BufferedReader(new InputStreamReader(
inputStream));
List<String> response = new ArrayList<String>();
String line = "";
while ((line = reader.readLine()) != null) {
response.add(line);
}
reader.close();
return (String[]) response.toArray(new String[0]);
}
/**
* Closes the connection if opened
*/
public static void disconnect() {
if (httpConn != null) {
httpConn.disconnect();
}
}
}
Class Phones.java:
package sms.api.v2;
public class Phones {
public String idMessage;
public String varaibles;
public String phone;
public Phones(String idMessage,String variables,String phone){
this.phone=phone;
this.varaibles=variables;
this.idMessage=idMessage;
}
public String getIdMessage(){
return this.idMessage;
}
public String getVariable(){
return this.varaibles;
}
public String getPhone(){
return this.phone;
}
}
Class RequestVuilder.java
package sms.api.v2;
import java.io.IOException;
import java.util.HashMap;
import java.util.Map;
public class RequestBuilder {
String URL;
public RequestBuilder(String URL) {
this.URL = URL;
}
public String doXMLQuery(String xml) {
StringBuilder responseString = new StringBuilder();
Map params=new HashMap();
params.put("XML", xml);
try {
Connector.sendPostRequest(this.URL, params);
String[] response = Connector.readMultipleLinesRespone();
for (String line : response) {
responseString.append(line);
}
} catch (IOException ex) {
ex.printStackTrace();
}
Connector.disconnect();
return responseString.toString();
}
}
