AJAX XML issue
$14-30 NZD
Pagado a la entrega
I am writing a small application to display log files using ajax and python.
I am returning null with the following error in the Chrome console and it appears the responce is plain txt not XML
XMLHttpRequest {readyState: 4, timeout: 0, withCredentials: false, upload: XMLHttpRequestUpload, onreadystatechange: ƒ, …}
onabort: null
onerror: null
onload :null
onloadend:null
onloadstart:null
onprogress:null
onreadystatechange:ƒ ()
ontimeout:null
readyState:4
response:"<?xml version='1.0' encoding='utf8'?>\n<TESTS><TEST><TITLE>test 1</TITLE><RESULT>PASS</RESULT></TEST></TESTS>"
responseText:"<?xml version='1.0' encoding='utf8'?>\n<TESTS><TEST><TITLE>test 1</TITLE><RESULT>PASS</RESULT></TEST></TESTS>"
responseType:""
responseURL:"[login to view URL]"
responseXML:null
status:200
statusText:"OK"
timeout:0
upload:XMLHttpRequestUpload {onloadstart: null, onprogress: null, onabort: null, onerror: null, onload: null, …}
withCredentials:false
[[Prototype]]:XMLHttpRequest
the Python script generating the XML isfrom flask import Flask, request, render_template
______________________________________________________________________________
import [login to view URL] as ET
import [login to view URL]
import os
app = Flask(__name__, template_folder='template')
[login to view URL] = True
xml_doc = [login to view URL]('TESTS')
test = [login to view URL](xml_doc,'TEST')
[login to view URL](test,'TITLE').text = 'test 1'
[login to view URL](test,'RESULT').text = 'PASS'
#xml_str = [login to view URL](xml_doc, encoding='utf8')
xml_str = [login to view URL]([login to view URL](xml_doc)).toprettyxml()
xml_str = [login to view URL]([s for s in [login to view URL]() if [login to view URL]()])
@[login to view URL]("/", methods=['GET', 'POST'])
def index():
#if [login to view URL] == "POST":
#name = [login to view URL]["name"]
#return '<?xml version="1.0" encoding="UTF-8"?>'+xml_str
#return xml_str
return render_template("[login to view URL]")
@[login to view URL]('/test_log')
def test_log():
return xml_str
if __name__ == "__main__":
[login to view URL](debug=True, host='0.0.0.0')
____________________________________________________________________
and the HTML is
____________________________________________________________________
<!DOCTYPE html>
<html>
<head>
<title>Practice AJAX</title>
<script type="text/javascript">
function myFunction(xml) {
var i;
var xmlDoc = [login to view URL];
[login to view URL](xml);
[login to view URL]([login to view URL]);
[login to view URL]("start1");
var table="<tr><th>Test</th><th>Result</th></tr>";
[login to view URL]("start2");
var x = [login to view URL]("test");
alert("process XML");
for (i = 0; i <[login to view URL]; i++) {
table += "<tr><td>" +
x[i].getElementsByTagName("TITLE")[0].childNodes[0].nodeValue +
"</td><td>" +
x[i].getElementsByTagName("RESULT")[0].childNodes[0].nodeValue +
"</td></tr>";
}
[login to view URL]("demo").innerHTML = table;
}
function do_ajax() {
var req = new XMLHttpRequest();
var result = [login to view URL]('result');
[login to view URL] = function()
{
if([login to view URL] == 4 && [login to view URL] == 200) {
myFunction(this);
//[login to view URL]("demo").innerHTML = [login to view URL];
} else {
[login to view URL] = "Processing...";
}
}
[login to view URL]('GET', '/test_log', true);
[login to view URL]();
}
setInterval(do_ajax,1000);
</script>
</head>
<body>
<h1 id="DeviceID">Test Jig</h1>
<table>
<tr>
<th>Serial Number</th>
<th id=SerialHeader>0000</th>
</tr>
<tr>
<td>Alfreds Futterkiste</td>
<td>Maria Anders</td>
<td>Germany</td>
</table>
<br><br>
<table id="demo"></table>
<form action="index" method="post">
<label>Name:<input type="text" id="name" value="" /></label>
<button type="button" id="btn-post" onclick="do_ajax();">Click</button>
<div id="result"></div>
</form>
</body>
</html>
Nº del proyecto: #37067919
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