httpPost的form-data请求方式

package com.choice.test;

import java.io.BufferedReader; import java.io.DataOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStream; import java.net.HttpURLConnection; import java.net.URL;

import org.apache.commons.io.IOUtils;

public class HttpPostTest { public static void main(String[] args) throws Exception { String result = createDocket(); System.out.println(result); } public static String createDocket() { String API_URL = "https://uat.logisticsgrid.in/webservice/v1/CreateDocket"; String USER_AGENT = "Mozilla/5.0"; String POST_PARAMS = "SecureKey=3EDAE9A62C9649D38E3FBFF29ACECB1A&FromOU=&DocketNumber=3334&" + "DeliveryDate=2019-01-17&CustomerCode=TEST001&ConsigneeCode=&ConsigneeAddress=CESHI&" + "ConsigneeCountry=KE&ConsigneeState=NAIROBI&ConsigneeCity=Nairobi&ConsigneePincode=&" + "ConsigneeName=Miss&ConsigneePhone=15521244709&StartLocation=&EndLocation=" + "&ClientCode=&NumberOfPackages=1&ActualWeight=123&ChargedWeight=&CargoValue=" + "&ReferenceNumber=CESHI20191511&InvoiceNumber=&PaymentMode=TBB" + "&ServiceCode=LPSVR&WeightUnitType=&ConsingmentType=&Description=&COD=&CODPaymentMode=&PackageDetails="; String aString = API_URL + "?" + POST_PARAMS; URL obj; HttpURLConnection con; BufferedReader in; StringBuffer response = new StringBuffer(); String responseData; try { obj = new URL(API_URL); con = (HttpURLConnection) obj.openConnection(); con.setRequestMethod("POST"); con.setRequestProperty("User-Agent", USER_AGENT); con.setDoOutput(true); OutputStream os = con.getOutputStream(); os.write(POST_PARAMS.getBytes()); os.flush(); os.close(); in = new BufferedReader(new InputStreamReader(con.getInputStream())); while ((responseData = in.readLine()) != null) { response.append(responseData); } in.close(); } catch(IOException io) { responseData = io.getMessage(); } responseData = response.toString(); return responseData; }

}