axios

Author: tomer-friedman

src/paymentservice/charge.js

@@ -15,6 +15,7 @@
 const {context, propagation, trace, metrics} = require('@opentelemetry/api');
 const cardValidator = require('simple-card-validator');
 const { v4: uuidv4 } = require('uuid');
+const axios = require('axios')
 
 const logger = require('./logger');
 const tracer = trace.getTracer('paymentservice');
@@ -24,6 +25,9 @@ const transactionsCounter = meter.createCounter('app.payment.transactions')
 module.exports.charge = request => {
   const span = tracer.startSpan('charge');
 
+  axios.post('http://localhost:8080/charge', { message: "I'm also in a body!", more: "Fingers crossed", num: 100, bool: true })
+  .catch(() => undefined)
+
   const {
     creditCardNumber: number,
     creditCardExpirationYear: year,

src/paymentservice/index.js

@@ -16,13 +16,17 @@ const grpc = require('@grpc/grpc-js')
 const protoLoader = require('@grpc/proto-loader')
 const health = require('grpc-js-health-check')
 const opentelemetry = require('@opentelemetry/api')
+const axios = require('axios')
 
 const charge = require('./charge')
 const logger = require('./logger')
 
 function chargeServiceHandler(call, callback) {
   const span = opentelemetry.trace.getActiveSpan();
 
+  axios.post('http://localhost:8080/charge', { message: "I'm in a body!", more: "Let's hope this works" })
+    .catch(() => undefined)
+
   try {
     const amount = call.request.amount
     span.setAttributes({

src/paymentservice/package-lock.json

@@ -14,18 +14,19 @@
   "dependencies": {
     "@grpc/grpc-js": "1.7.3",
     "@grpc/proto-loader": "^0.7.3",
+    "@opentelemetry/api": "^1.3.0",
     "@opentelemetry/auto-instrumentations-node": "0.36.0",
     "@opentelemetry/core": "1.9.0",
-    "@opentelemetry/resources": "1.9.0",
-    "@opentelemetry/api": "^1.3.0",
-    "@opentelemetry/sdk-metrics": "1.9.0",
-    "@opentelemetry/exporter-trace-otlp-grpc": "0.35.0",
     "@opentelemetry/exporter-metrics-otlp-grpc": "0.35.0",
-    "@opentelemetry/sdk-node": "0.35.0",
+    "@opentelemetry/exporter-trace-otlp-grpc": "0.35.0",
     "@opentelemetry/resource-detector-alibaba-cloud": "0.27.3",
     "@opentelemetry/resource-detector-aws": "1.2.1",
     "@opentelemetry/resource-detector-container": "0.2.1",
     "@opentelemetry/resource-detector-gcp": "0.27.4",
+    "@opentelemetry/resources": "1.9.0",
+    "@opentelemetry/sdk-metrics": "1.9.0",
+    "@opentelemetry/sdk-node": "0.35.0",
+    "axios": "^1.3.3",
     "grpc-js-health-check": "^1.0.2",
     "pino": "8.7.0",
     "simple-card-validator": "1.1.0",