Java MongoDB : Save image example - Mkyong.com
In this tutorial, we show you how to save an image file into MongoDB, via GridFS API. The GridFS APIs are able to serve other binary files as well, like video and music files. 1. Save image Code snippets to save an image file into MongoDB, under “photo” namespace, and assign a new “filename” for the saved image. String newFileName = "mkyong-java-image"; File imageFile = new File("c:\\JavaWebHostin
Java HttpsURLConnection example - Mkyong.com
Here’s a simple Java HTTPS client to demonstrate the use of HttpsURLConnection class to send a HTTP GET request yo get the https URL content and certificate detail. P.S You may interest at this example – automate login a website with HttpsURLConnection. package com.mkyong.client; import java.net.MalformedURLException; import java.net.URL; import java.security.cert.Certificate; import java.io.*; im
ClassNotFoundException : org.springframework.web.context.ContextLoaderListener - Mkyong.com
ClassNotFoundException : org.springframework.web.context.ContextLoaderListener Problem The ContextLoaderListener is used to integrate Spring with other web application. <!-- file : web.xml --> <context-param> <param-name>contextConfigLocation</param-name> <param-value>/WEB-INF/Spring/applicationContext.xml</param-value> </context-param> <listener> <listener-class> org.springframework.web.context.C
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