[AgentFlow]HttpURLConnection GET and POST

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.net.HttpURLConnection;

import java.net.URL;

public class Customize {

public String sendGET(String url) throws Exception {

URL obj = new URL(url);

HttpURLConnection con = (HttpURLConnection) obj.openConnection();

//add reuqest header

con.setRequestMethod("GET");

int responseCode = con.getResponseCode();

if (responseCode <= 209) {

BufferedReader in = new BufferedReader(

new InputStreamReader(con.getInputStream(), "UTF-8"));

String inputLine;

StringBuffer response = new StringBuffer();

while ((inputLine = in .readLine()) != null)

response.append(inputLine);

in .close();

//return response.toString();

String token = "";

String arr[] = response.toString().split(",");

for (int i = 0; i < arr.length; i++) {

if (arr[i].indexOf("\"Token\"") > -1) {

String kvArr[] = arr[i].split(":"); // "Token":"0x4fb0..."

token = kvArr[1]; // "0x4fb0..."

token = token.substring(1, token.length() - 1); // 去雙引號

break;

}

}

return token;

} else {

return "error" + responseCode;

}

}

public String sendPOSTAll(String url, String jsonStr) throws Exception {

URL obj = new URL(url);

//System.out.println(jsonStr);

HttpURLConnection con = (HttpURLConnection) obj.openConnection();

//add reuqest header

con.setRequestMethod("POST");

con.setDoInput(true);

con.setDoOutput(true);

con.setRequestProperty("Content-Type", "application/json");

DataOutputStream wr = new DataOutputStream(con.getOutputStream());

wr.write(jsonStr.toString().getBytes("UTF-8"));

wr.flush();

wr.close();

int responseCode = con.getResponseCode();

if (responseCode <= 209) {

BufferedReader in = new BufferedReader(

new InputStreamReader(con.getInputStream(), "UTF-8"));

String inputLine;

StringBuffer response = new StringBuffer();

while ((inputLine = in .readLine()) != null)

response.append(inputLine);

in .close();

return response.toString();

} else {

return "sendPOSTAllerror:" + responseCode + con.getResponseMessage();

}

}

}

import java.io.BufferedInputStream;

import java.io.BufferedOutputStream;

import java.io.BufferedReader;

import java.io.DataOutputStream;

import java.io.File;

import java.io.FileOutputStream;

import java.io.IOException;

import java.io.InputStream;

import java.io.InputStreamReader;

import java.io.OutputStream;

import java.io.OutputStreamWriter;

import java.io.PrintWriter;

import java.net.HttpURLConnection;

import java.net.MalformedURLException;

import java.net.ProtocolException;

import java.net.URL;

import java.net.URLConnection;

import java.net.URLEncoder;

import java.nio.channels.Channels;

import java.nio.channels.ReadableByteChannel;

import java.nio.file.Files;

import java.util.concurrent.TimeUnit;

import java.awt.Desktop;

import java.net.URI;

public class Customize{

public String sendPost(String userName,String personalID,String phone) throws Exception {

String url = "http://127.0.0.1:3390/mine";

URL obj = new URL(url);

HttpURLConnection con = (HttpURLConnection) obj.openConnection();

//add reuqest header

con.setRequestMethod("POST");

con.setDoInput(true);

con.setDoOutput(true);

con.setRequestProperty("Content-Type", "application/json");

//con.setRequestProperty("Authorization", "Basic VENHRGlnaXRhbEZvcm06VGFpcGVpMTIzNA==");

String query = "{" +

"\"Username\": \""+ userName +"\"," +

"\"Dept\": \""+ personalID +"\"," +

"\"Email\": \""+ phone +"\"" +

"}";

DataOutputStream wr = new DataOutputStream(con.getOutputStream());

wr.write(query.toString().getBytes("UTF-8"));

wr.flush();

wr.close();

int responseCode = con.getResponseCode();

//return Integer.toString(responseCode) +  url + "-v4-" + query ;

if(responseCode <= 209){

BufferedReader in = new BufferedReader(

new InputStreamReader(con.getInputStream(),"UTF-8"));

String inputLine;

StringBuffer response = new StringBuffer();

while ((inputLine = in.readLine()) != null)

response.append(inputLine);

in.close();

return response.toString();

}

else{

return "error";

}

}

}