dwolla_test.sh

#!/bin/bash

CLIENT_ID=$1
CLIENT_SECRET=$2

echo "generating auth token"

RESULT=$(curl "https://uat.dwolla.com/oauth/v2/token" \
	-H "Content-Type: application/json" \
	-d "{\"client_id\":\"$CLIENT_ID\",\"client_secret\":\"$CLIENT_SECRET\",\"grant_type\":\"client_credentials\"}")

ACCESS_TOKEN_RE="\"access_token\":\"([^\"]*)\""

if [[ $RESULT =~ $ACCESS_TOKEN_RE ]]; then
    ACCESS_TOKEN=${BASH_REMATCH[1]}
else
    exit 1;
fi

echo "retrieved auth token"

TIMESTAMP=$(date +"%s")
EMAIL="test-$TIMESTAMP@example.com"

curl "https://api-uat.dwolla.com/customers" \
	-H "Accept: application/vnd.dwolla.v1.hal+json" \
	-H "Content-Type: application/vnd.dwolla.v1.hal+json" \
	-H "Authorization: Bearer $ACCESS_TOKEN" \
	-d "{\"firstName\":\"Bob\",\"lastName\":\"Somebody\",\"email\":\"$EMAIL\",\"ipAddress\":\"127.0.0.1\"}" \
	--dump-header ./result_headers

echo "customer created"

CREATE_HEADERS=$(cat ./result_headers)

LOCATION_RE="Location: (\S*)"

if [[ $CREATE_HEADERS =~ $LOCATION_RE ]]; then
    RESOURCE_URL=${BASH_REMATCH[1]};
else
    exit 2;
fi

CUSTOMER=$(curl $RESOURCE_URL \
	-H "Accept: application/vnd.dwolla.v1.hal+json" \
	-H "Authorization: Bearer $ACCESS_TOKEN")

EDIT_RE="\"edit\":\{\"href\":\"([^\"]*)\""

if [[ $CUSTOMER =~ $EDIT_RE ]]; then
	EDIT_URL=${BASH_REMATCH[1]}
else
    exit 3;
fi

echo "customer resource retrieved"

echo "ERROR MESSAGE:"

curl $EDIT_URL \
	-H "Accept: application/vnd.dwolla.v1.hal+json" \
	-H "Content-Type: application/vnd.dwolla.v1.hal+json" \
	-H "Authorization: Bearer $ACCESS_TOKEN" \
	-d "{\"firstName\":\"Bob\",\"lastName\":\"Somebody\",\"email\":\"$EMAIL\",\"ipAddress\":\"127.0.0.1\",\"type\":\"business\",\"address1\":\"123 Fake St\",\"city\":\"Fakesville\",\"state\":\"UT\",\"postalCode\":\"84057\",\"dateOfBirth\":\"1970-1-1\",\"ssn\":\"1234\",\"businessClassification\":\"9ed3cf61-7d6f-11e3-a622-5404a6144203\",\"businessType\":\"corporation\",\"businessName\":\"Corporation Co.\",\"ein\":\"12-1234567\"}"