Javaweb Base Class getresourceasstream resource Path no slash

Li Wu:
Learn to think more, honouring teachers save Thanksgiving. Leaf See Root 321, rivers with one.
Meekness Conscience Lord, willing to do without regrets to the most bitter. Reading exercise strong body and mind, Prudential advised and the line and cherish.

Javaee:7
javase:1.8
jstl:1.2.2
Server:tomcat 8.5
Explorer:chrome
Os:windows7 x64
Ide:myeclipse

Project directory Structure

Xml

<?xml version= "1.0" encoding= "UTF-8"? ><web-app xmlns:xsi= "Http://www.w3.org/2001/XMLSchema-instance" xmlns= "Http://xmlns.jcp.org/xml/ns/javaee" xsi:schemalocation= "Http://xmlns.jcp.org/xml/ns/javaee/http Xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd "id=" webapp_id "version=" 3.1 "><servlet><servlet-name> myservlet</servlet-name><servlet-class>jizuiku.web.servlet.myservlet</servlet-class></ servlet><servlet-mapping><servlet-name>myservlet</servlet-name><url-pattern>/ Myservlet</url-pattern></servlet-mapping></web-app>

The folder where the resource resides

Servlet Class Code

Package Jizuiku.web.servlet;import Java.io.ioexception;import Java.io.inputstream;import Javax.servlet.servletexception;import Javax.servlet.http.httpservlet;import Javax.servlet.http.httpservletrequest;import Javax.servlet.http.httpservletresponse;import org.apache.commons.io.ioutils;/** * * * * @author to the hardest * @version V17.10.25 */public class Myservlet extends HttpServlet {/ * * */private static final long serialversionuid = 1L; @Overrideprotected void doget (HttpServletRequest request, Httpserv Letresponse response) throws Servletexception, IOException {class<myservlet> myservletclass = MyServlet.class;// No/is the path relative to the. class file InputStream pictureinput = Myservletclass.getresourceasstream ("laozi.jpg");//Will flow into a byte array, It is convenient to use Ioutils.tobytearray byte[] b = Ioutils.tobytearray (pictureinput); Response.getoutputstream (). write (b);} @Overrideprotected void DoPost (HttpServletRequest request, httpservletresponse response) throws Servletexception, IOException {}}

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The resource path gets correct, and the file resource is read correctly.

Learning resources: Itcast and Itheima Video library. If you have public resources, can share to me, with your resources to learn also can.
Blog post is to watch the video, into thinking written. It's good that the teacher speaks well. Blog bad, is to give the most bitter not serious.

Javaweb Base Class getresourceasstream resource Path no slash