README.en.md

What's this ?

A mini search engine cpp program for www.boost.org , because this website has no search function.

Use open source tools : boost、cppjieba、jsoncpp、cpp-httplib、jQuery.

Language:

C++ : clean data source(HTML tags)、build forward index & inverted index、provide search function、build httpServer.

Javascript : Animate page、Get Search word、use Ajax send search word to httpserver、Get jsonstring and Generate search results page.

For details, see My CSDN BLOG(Language:Chinese).

Final results

How to use it ?

First, our environment is Centos7.6, Your server should try to maintain this version.

I.Install boost

sudo yum install boost-devel -y

II.Install jsoncpp

sudo yum install -y jsoncpp-devel

III.Upgrade gcc

sudo yum -y install centos-release-scl scl-utils-build
sudo yum install -y devtoolset-9-gcc devtoolset-9-gcc-c++

scl enable devtoolset-9 bash // only this session

IV.Compile project

make clean;make

V.Run

We use 712 port. You should open this port?(in default).

You can also set other port in http_sever.cc

./parser
nohup ./http_server > log/log.txt 2>&1 &

Enter ServerIp:port in the browser to search.

VI.Update web resources of search engines

Download the HTML file of the target web page and put it in the newhtml folder.

Name the HTML file "url.html" (url does not contain a prefix like http://)

run

./update
// close http_sever 
// Through ps -axj | head -1 && ps -axj | grep '/ http_ server'command find PID off

nohup ./http_server > log/log.txt 2>&1 &// restart