Do not rent servers, build your own personal business website (3)

In the previous Introduction , We have successfully established a decent 、 And it can be extended to change the appearance style of dynamic web pages , But I want to make this website a carrier of business behavior , It also needs to be accessible to public Internet users . So we need to be right about WordPress Make some changes to the configuration file of the web page , And in cpolar With the help of the , Open the data tunnel between local electronic devices and the public Internet . It should be noted that , Due to WordPress Changing the configuration file requires rewriting the configuration code , A little carelessness will result in our web page being inaccessible , Therefore, care must be taken . Now? , Let's see , How to change WordPress Configuration of , And set up cpolar Data tunnel .

It is the same as the general concept of tunnel , The data tunnel must have at least two ports to connect different areas , So we have to go back to the local computer , Get through cpolar And WordPress Channel between website output ports . But first of all, , Need make WordPress Configuration changes , Give Way WordPress Learn how to correctly handle web access requests from other than local electronic devices .

Here we will use code editing software for the time being Visual Studio Code（ Download at “https://code.visualstudio.com/Download”, After downloading and installing , The software will ask whether to change the language to Chinese when it is first used , We can choose to change ）. Open on your local computer VS Code, In the upper left corner “ file ” Options “ Open file ”,

In the file selection box that pops up , find PHPstudy Under the installation folder of WWW Folder , Enter this folder to select and place WordPress Folder （ In this example, it is the file path of our local website , The specific path needs to be based on PHPstudy The actual installation position ）, selection web3 In folder “wp-config.php” file .

Find “wp-config.php” After the document , Click on the “ open ” Button , You can enter the configuration file modification interface , It seems to have the feeling of the code interface that programmers face every day . next , We find the location of the code that needs to be modified , Paste the following two command lines （ Because the command line has complete punctuation / Strict requirements for half angle , Therefore, we recommend copying the following code directly , Avoid input format errors ）

define('WP_SITEURL', 'http://' . $_SERVER['HTTP_HOST']);
define('WP_HOME', 'http://' . $_SERVER['HTTP_HOST']);

And modify the location of the code , As shown in the figure below

This is an important step ！ If there is no right WordPress Make the right configuration , When facing the access request of public network visitors ,WordPress Will not be able to cope correctly , Cause visitors to fail to visit the local website ！ All the work we have done before will also be meaningless ！ After entering the code , Then click... At the top of the code page “X” Save it and close it , Quit again VS code Program .

At this time, we teach WordPress, How to correctly deal with web page access requests outside the local . next , We go back to windows The start menu of , Find from cpolar client .

Click start cpolar, After entering the login name and password , Get into cpolar Client main interface . Find... On the left “ Tunnel management ” Under “ Create a tunnel ” Button , Click to enter the data tunnel creation page , Enter information about our local web page , Integrate the public Internet with WordPress Connect the web output port .

The settings here need attention ,“ Local address ” It's that we use PHPstudy When creating a web page , Enter the port number . If this item is filled in incorrectly , It will cause an error in the access port of Internet visitors , As a result, the local website cannot be accessed . After filling in the relevant information , You can click... Below “ establish ” Button , Establish a data tunnel between the public Internet and local web pages . To verify whether the data tunnel is established , We can click cpolar On the left side of the client main interface “ state ” bar , Select from the drop-down menu “ Online tunnel list ”, See the data tunnel we just established .

ad locum , We can see more clearly ,“ Public address ” It is the entrance of the data tunnel , and “ Local address ” Is the exit of the data tunnel , Visitors to the public Internet can use the public address （ Tunnel entrance ）, Visit the website at your local address （ Tunnel exit ）, vice versa . That is, the web page on the local electronic device , Successfully published on the public Internet . We can copy the public address , And enter... In the browser address bar , Verify the effectiveness of the tunnel .

Here we can see ,cpolar Establish a data tunnel , Effectively connect the public Internet and local websites , So that public visitors can directly access the business website on the local computer . Thus, the cost of renting public network servers is avoided , And it allows us to easily maintain our own business website on the local computer .

Although our local website can be accessed by public website visitors , But at this time, the URL of our website is still very complex , And it can't reflect the connection with our business activities （ Whether it's the company name or the product name 、 Even short video blogger name ）, So we still need to polish this website . Due to the large content and limited space , We will introduce it later , Explain in detail , How to put the website address of the commercial website , Change to the website we want . If you are right about cpolar Have any questions , Welcome to contact us , We will certainly provide you with assistance within our ability . Of course, welcome to join cpolar Of VIP Official group , Explore together cpolar The infinite potential of .