Menu
▾
▴
Re: [Exist-open] Can you parse JSON with the eXist database?
|
From: Ted H. <meg...@gm...> - 2024-08-19 05:25:44
|
My apology for giving you incorrect Javascript code. I corrected my code.
Here it is:
function Setup() {
var XMLHttp;
var JSON_Data;
XMLHttp = new XMLHttpRequest();
XMLHttp.open("GET", "
http://localhost:8080/exist/rest/db/apps/HTML_Student/people.json", true);
XMLHttp.onreadystatechange = function () {
if(XMLHttp.readyState == 4){}{
JSON_Data = XMLHttp.responseText;
document.getElementById("JSON_Text").value = JSON_Data;
}
};
}
When I run the code and check the console, it states that it can't find
people.json. I don't know why my webpage can't find people.json Can you
assist me?
On Sun, Aug 18, 2024 at 11:42 AM Jean-Paul Rehr <re...@gm...> wrote:
> Ted, none of this has to do with eXist parsing JSON.
>
> The URL http://localhost:8080/exist/rest/db/apps/HTML_Student/people.json
> is requesting a JSON document from eXist, that is, eXist is serving the
> document not parsing it.
>
> Incidentally, one can parse a json document in Xquery with the command:
>
> fn:json-doc("/db/apps/HTML_Student/people.json")
>
> JPR
>
> On Sun, Aug 18, 2024 at 6:26 PM Ted Hickox <meg...@gm...> wrote:
>
>> If it's possible to parse JSON with the eXist database, why is the
>> following code retrieving any data from my JSON document:
>>
>> JSON Example.xhtml
>>
>> <html xmlns="http://www.w3.org/1999/xhtml">
>> <head>
>> <title>First JSON Experiment</title>
>> <link rel="stylesheet" type="text/css" href="
>> http://localhost:8080/exist/rest/db/apps/HTML_Student/JSON_Example.css"/>
>> <script language="javascript" src="
>> http://localhost:8080/exist/rest/db/apps/HTML_Student/JSON_Example.js"/>
>> </head>
>> <body onload = "Setup()">
>> <input type = "text" id = "JSON_Text">
>> </input>
>> </body>
>> </html>
>>
>> JSON Example.css
>>
>> #JSON_Text {
>> position: absolute;
>> top: 200px;
>> left: 300px;
>> height: 25px;
>> width: 300px;
>> }
>>
>> JSON Example.js
>>
>> function Setup() {
>> var XMLHttp;
>> var JSON_Data;
>>
>> XMLHttp = new XMLHttpRequest();
>>
>> XMLHttp.onreadystatechange = function () {
>> if(XMLHttp.readyState == 4){
>> JSON_Data = JSON.parse(XMLHttp.responseText);
>> }
>> };
>>
>> XMLHttp.open("Get", "
>> http://localhost:8080/exist/rest/db/apps/HTML_Student/people.json",
>> true);
>> XMLHttp.send();
>>
>>
>> document.getElementById("JSON_Text").value = JSON_Data;
>> }
>>
>> People.json
>>
>> {
>> "People":{
>> {
>> "name": "Alex",
>> "online": true
>> },
>> {
>> "name": "Billy",
>> "online": false
>> }
>>
>> }
>> }
>> _______________________________________________
>> Exist-open mailing list
>> Exi...@li...
>> https://lists.sourceforge.net/lists/listinfo/exist-open
>>
>
|
