KoanLogic - embedded software engineering - Light weight web server
Here are the steps to set up your KLone project with the provided Makefile content:
Step 1: Create the Project Directory and Makefile
-
Create an empty directory and change into it:
mkdir my_klone_project cd my_klone_project
-
Create the Makefile:
nano Makefile
-
Write the content into the Makefile:
KLONE_VERSION = 3.1.0 # webapp content is in webapp/ the current dir WEBAPP_DIR = $(CURDIR)/webapp include klapp.mk klapp.mk: wget -O $@ -c http://koanlogic.com/klone/klapp-2.0.0.mk
Step 2: Bootstrap the Project
-
Run
make
to bootstrap the project:make
This will download the
klapp.mk
file and set up the necessary build environment.
Step 3: Create the Web Application Directory and Content
-
Create the
webapp
directory:mkdir webapp
-
Create a sample KLone template:
nano webapp/index.klt
Add the following content:
<!DOCTYPE html> <html> <head> <title>KLone Web Application</title> </head> <body> <h1>Welcome to KLone Web Application</h1> <p>This is a sample KLone template.</p> </body> </html>
Step 4: Build and Run the KLone Application
-
Run
make
to build the KLone application:make
This will compile your KLone application and generate the necessary executable.
-
Run the KLone web server:
./kloned
Step 5: Access the KLone Application
- Open your web browser and navigate to
http://localhost:8080
. You should see the sample KLone template you created inindex.klt
.
This setup provides a basic KLone project structure. You can expand upon this by adding more templates and logic to your webapp
directory, following the guidelines in the KLone tutorial.
Absolutely, using KLone within Docker for microservices is a great approach due to its lightweight and integrated nature. Here’s how you can set up a KLone-based microservice in Docker:
Step 1: Create a KLone Application
-
Create the project directory:
mkdir my_klone_app cd my_klone_app
-
Create the KLone configuration file (
klone.conf
):nano klone.conf
Add the following content:
server { listen 8080; root "./"; }
-
Create a KLone template (
index.klt
):nano index.klt
Add the following content:
<!DOCTYPE html> <html> <head> <title>KLone POST Example</title> </head> <body> <h1>Submit a POST Request</h1> <form action="/post.klt" method="post"> Name: <input type="text" name="name"><br> Value: <input type="text" name="value"><br> <input type="submit" value="Submit"> </form> </body> </html>
-
Create a KLone template for handling POST requests (
post.klt
):nano post.klt
Add the following content:
<!DOCTYPE html> <html> <head> <title>KLone POST Example</title> </head> <body> <h1>Submitted Data</h1> <p>Name: <?code klone_printf("%s", klone_req_get_var("name")); ?></p> <p>Value: <?code klone_printf("%s", klone_req_get_var("value")); ?></p> <p><a href="/">Back to form</a></p> </body> </html>
Step 2: Create a Dockerfile
-
Create the Dockerfile:
nano Dockerfile
Add the following content:
FROM ubuntu:latest # Install necessary packages RUN apt-get update && \ apt-get install -y build-essential wget tar && \ rm -rf /var/lib/apt/lists/* # Download and install KLone RUN wget http://www.koanlogic.com/klone/klone-2.1.0.tar.gz && \ tar -xzf klone-2.1.0.tar.gz && \ cd klone-2.1.0 && \ ./configure && \ make && \ make install && \ cd .. && \ rm -rf klone-2.1.0 klone-2.1.0.tar.gz # Copy the KLone application COPY . /usr/local/klone # Set the working directory WORKDIR /usr/local/klone # Compile the KLone application RUN klone -v -c klone.conf -o kloned # Expose the port EXPOSE 8080 # Run the KLone web server CMD ["./kloned"]
Step 3: Build and Run the Docker Container
-
Build the Docker image:
docker build -t my_klone_app .
-
Run the Docker container:
docker run -d -p 8080:8080 my_klone_app
Step 4: Test the KLone Application
-
Open your web browser and navigate to
http://localhost:8080
. You should see the form created inindex.klt
. -
Fill in the form with some data and click the submit button. You should see the data displayed on the resulting page generated by
post.klt
.
This setup shows how to create a lightweight microservice using KLone within Docker. The integrated approach of KLone, combined with the containerization provided by Docker, makes it an excellent choice for developing and deploying efficient microservices.
原文地址:https://blog.csdn.net/fareast_mzh/article/details/140640011
免责声明:本站文章内容转载自网络资源,如本站内容侵犯了原著者的合法权益,可联系本站删除。更多内容请关注自学内容网(zxcms.com)!