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EasyPost Java Client Library for the EasyPost Shipping API
import java.util.HashMap;
import java.util.Map;
import java.util.List;
import java.util.ArrayList;
import java.lang.InterruptedException;
import com.easypost.EasyPost;
import com.easypost.exception.EasyPostException;
import com.easypost.model.Address;
import com.easypost.model.Parcel;
import com.easypost.model.CustomsItem;
import com.easypost.model.CustomsInfo;
import com.easypost.model.Shipment;
import com.easypost.model.Batch;
public class BatchExample {
public static void main(String[] args) throws InterruptedException {
EasyPost.apiKey = "cueqNZUb3ldeWTNX7MU3Mel8UXtaAMUi";
try {
Map fromAddressMap = new HashMap();
fromAddressMap.put("name", "Simpler Postage Inc");
fromAddressMap.put("street1", "388 Townsend St");
fromAddressMap.put("street2", "Apt 20");
fromAddressMap.put("city", "San Francisco");
fromAddressMap.put("state", "CA");
fromAddressMap.put("zip", "94107");
fromAddressMap.put("phone", "415-456-7890");
Address fromAddress = Address.create(fromAddressMap);
Map parcelMap = new HashMap();
parcelMap.put("weight", 22.9);
parcelMap.put("height", 12.1);
parcelMap.put("width", 8);
parcelMap.put("length", 19.8);
Parcel parcel = Parcel.create(parcelMap);
// Customs info - this is required for international destinations
Map customsItem1Map = new HashMap();
customsItem1Map.put("description", "EasyPost T-shirts");
customsItem1Map.put("quantity", 2);
customsItem1Map.put("value", 23.56);
customsItem1Map.put("weight", 18.8);
customsItem1Map.put("origin_country", "us");
customsItem1Map.put("hs_tariff_number", "610910");
Map customsItem2Map = new HashMap();
customsItem2Map.put("description", "EasyPost Stickers");
customsItem2Map.put("quantity", 11);
customsItem2Map.put("value", 8.98);
customsItem2Map.put("weight", 3.2);
customsItem2Map.put("origin_country", "us");
customsItem2Map.put("hs_tariff_number", "654321");
Map customsInfoMap = new HashMap();
customsInfoMap.put("customs_certify", true);
customsInfoMap.put("customs_signer", "Dr. Pepper");
customsInfoMap.put("contents_type", "gift");
customsInfoMap.put("eel_pfc", "NOEEI 30.37(a)");
customsInfoMap.put("non_delivery_option", "return");
customsInfoMap.put("restriction_type", "none");
CustomsItem customsItem1 = CustomsItem.create(customsItem1Map);
CustomsItem customsItem2 = CustomsItem.create(customsItem2Map);
List customsItemsList = new ArrayList();
customsItemsList.add(customsItem1);
customsItemsList.add(customsItem2);
customsInfoMap.put("customs_items", customsItemsList);
CustomsInfo customsInfo = CustomsInfo.create(customsInfoMap);
// this will be coming from your database or other input source
// hard coding it here for demonstration purposes only
List> orders = new ArrayList>();
Map sampleOrder = new HashMap();
sampleOrder.put("name", "Sawyer Bateman");
sampleOrder.put("street1", "1A Larkspur Cres");
sampleOrder.put("street2", "");
sampleOrder.put("city", "St. Albert");
sampleOrder.put("state", "AB");
sampleOrder.put("zip", "T8N2M4");
sampleOrder.put("phone", "780-483-2746");
sampleOrder.put("country", "CA");
sampleOrder.put("reference", "reference_number_123456");
orders.add(sampleOrder);
// loop over your orders and add a shipment for each
List> shipments = new ArrayList>();
Map shipment = new HashMap();
Map toAddressMap = new HashMap();
for(Map order : orders) {
toAddressMap.put("name", order.get("name"));
toAddressMap.put("street1", order.get("street1"));
toAddressMap.put("street2", order.get("street2"));
toAddressMap.put("city", order.get("city"));
toAddressMap.put("state", order.get("state"));
toAddressMap.put("zip", order.get("zip"));
toAddressMap.put("phone", order.get("phone"));
toAddressMap.put("country", order.get("country"));
shipment.put("to_address", toAddressMap);
shipment.put("from_address", fromAddress);
shipment.put("parcel", parcel);
shipment.put("customs_info", customsInfo);
shipment.put("reference", order.get("reference"));
shipments.add(shipment);
}
// create batch
Map batchMap = new HashMap();
batchMap.put("shipment", shipments);
Batch batch = Batch.create(batchMap);
// ** below this point should be a seperate script so that batch creation isn't duplicated
// ** store batch.id and use it in a new script with Batch.retrieve("{BATCH_ID}");
// loop through each shipment in the batch, purchasing the lowest rate for each
for (Shipment createdShipment : batch.getShipments()) {
// shipments in a new batch do not yet have rates, fetch them before purchasing
createdShipment = createdShipment.newRates();
List buyCarriers = new ArrayList();
buyCarriers.add("USPS");
// List buyServices = new ArrayList();
// buyServices.add("FirstClassPackageServiceInternational");
createdShipment.buy(createdShipment.lowestRate(buyCarriers));
}
// request a batch label of type pdf (other options are epl2 or zpl)
batch = batch.refresh();
if (batch.status.getPostagePurchased() == batch.getShipments().size()) {
Map labelMap = new HashMap();
labelMap.put("file_format", "pdf");
batch.label(labelMap);
} else {
// something went wrong, one of the shipments wasn't purchased successfully in the above loop
// probably wouldn't ever happen, shipment.buy above would throw an error
System.out.println("Uh oh");
}
// batch label creation is asyncronous; wait for it to be done before continuing
while(true) {
batch = batch.refresh();
if (batch.getLabelUrl() != null) {
break;
}
Thread.sleep(8000);
}
System.out.println(batch.prettyPrint());
} catch (EasyPostException e) {
e.printStackTrace();
}
}
}