/postRequest

Demo of sending Post request and chart.js

Primary LanguageJava

postRequest

Get Json data by sending HTTP post request, and convert data to line chart with Chart.js.

練習傳送Http Post請求，從網站上取得資料，並將資料用Chart.js畫成line chart.

Tasks

Create a currency exchange rate graph.

  1. Get exchange rate from a bank website by sending POST request
  2. Convert data to the format that Chart.js required.
  3. Create a line chart with Chart.js.
  4. Update line chart when users change the parameters.

web site: https://www.esunbank.com.tw/bank/personal/deposit/rate/forex/exchange-rate-chart?Currency=USD/TWD

Requirements

This demo is build with with Maven 3.5.3 and Java 1.8.

How To Start

  1. Import as a maven project.
  2. Run as Spring Boot App.
  3. Open http://localhost:8080/ in the browser.