Using ANT to swap out values in JavaScript code

Question

Using ANT to swap out values in JavaScript code

My HTML page includes a <script> tag with the following code:

<script type="text/javascript">
   window.location ="THIRD PARTY URL"
</script>

The code above functions correctly.
Now, I need to change the value of the Third Party URL from one environment to another during Deployment Time. This URL will differ in DEV Environment, UAT environment, and Production environment.

Instead of manually changing this value before deploying the EAR to my Weblogic server every time, I am searching for a script that can automate this task.

I am aware that it can be done using an ANT script.
However, I am struggling to determine the specific configuration of build.xml required for my scenario.

I have already reviewed the following links on stackoverflow:

ANT replacing strings in specified files using file with properties

If anyone has a viable solution to this issue, please share!

javascript ant

Answer 1

Answer №1

The simplest solution is to update the regular expression.

<replaceregexp file="index.html" match="console.log(.*)" replace="console.log("${NEWLOG}")" byline="true"/>

In this code snippet, the 'file' attribute specifies the HTML file we are working with. The 'match' parameter defines the regular expression pattern being searched for. Be sure to take note of the usage of " in the 'replace' parameter to include your new log message within quotation marks.

Answer 2

The simplest solution is to update the regular expression.

<replaceregexp file="index.html" match="console.log(.*)" replace="console.log("${NEWLOG}")" byline="true"/>

In this code snippet, the 'file' attribute specifies the HTML file we are working with. The 'match' parameter defines the regular expression pattern being searched for. Be sure to take note of the usage of " in the 'replace' parameter to include your new log message within quotation marks.

Answer 3

Answer №2

Here's a slightly different suggestion for you to consider. Create a file:

// config.js
var apiEndpoint = "API_URL";

Then in your main file, include:

<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
   window.location = apiEndpoint;
</script>

When deploying, ensure the correct config.js is copied over for the specific environment. This approach avoids directly modifying files and allows for greater configuration flexibility if needed.

Answer 4

Here's a slightly different suggestion for you to consider. Create a file:

// config.js
var apiEndpoint = "API_URL";

Then in your main file, include:

<script type="text/javascript" src="config.js"></script>
<script type="text/javascript">
   window.location = apiEndpoint;
</script>

When deploying, ensure the correct config.js is copied over for the specific environment. This approach avoids directly modifying files and allows for greater configuration flexibility if needed.

Using ANT to swap out values in JavaScript code

Answer №1

Answer №2

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