I have an app that opens the json version of a spreadsheet that I've published to the web. I used the instructions on this website: https://www.freecodecamp.org/news/cjn-google-sheets-as-json-endpoint/
It's been working fine for a couple months, but today I realized that the url of my json file is no longer working since yesterday. It gives the message, "Sorry, unable to open the file at this time. Please check the address and try again." The regular link to view the spreadsheet as a webpage still works though.
Did Google drop support for this feature? Is there another way to get the data of a spreadsheet in json format through a URL? I started looking into the Google Developer API, but it was really confusing.
You are using the JSON Alt Type variant of the Google Data protocol. This protocol is dated and appears to no longer work reliably. The GData API Directory tells:
Google Spreadsheets Data API: GData version is still live. Replaced by the Google Sheets API v4.
Google Sheets API v4 is a modern RESTful interface that is typically used with a client library to handle authentication and batch processing of data requests. If you do not want to do a full-blown client implementation, David Kutcher offers the following v4 analog for the GData JSON Alt Type, using jQuery:
GData (old version, not recommended):
var url = 'https://spreadsheets.google.com/feeds/list/' +
spreadsheet_id + '/' + tab_ordinal + '/public/values?alt=json';
($.getJSON(url, 'callback=?')).success(function(data) {
// ...
};
V4 (new version, recommended):
var url = 'https://sheets.googleapis.com/v4/spreadsheets/' +
spreadsheet_id + '/values/' + tab_name +
'?alt=json&key=' + api_key;
($.getJSON(url, 'callback=?')).success(function(data) {
// ...
};
...where:
spreadsheet_id is the long string of letters and numbers in the address of the spreadsheet — it is the bit between /d/ and /edit
tab_ordinal is number of the sheet — the first sheet that appears in the tab bar is sheet number 1, the second one is 2, and so on
tab_name is the name of the sheet, i.e., the name you see in the tab bar at the bottom of the window when you have the spreadsheet open for editing
api_key is the API key you get from from Google Cloud Platform console
Note that the JSON output format differs between the two versions.
With the GData pattern, the spreadsheet needs to be shared as File > Share > Publish to the web.
With the V4 pattern, the spreadsheet needs to be shared as File > Share > Share with others > anyone with the link can view.
As of March 2022:
If you dont want to create a key you can use this URL format:
https://docs.google.com/spreadsheets/d/{spreadsheetId}/gviz/tq
which downloads a json.txt file of the format
google.visualization.Query.setResponse({json});
From that you would have to slice out the json
-OR --
Just configure a key as per the Official docs.
Go to Google Console and create a project (or use an existing one)
Goto Credenetials page and create a API Key
Include Sheets API from library
And Voila!
You can now get json using URL Format:
https://sheets.googleapis.com/v4/spreadsheets/{spreadsheetId}/values/{sheetName}?alt=json&key={theKey}
Edit: The Sheet should be public and Anyone with link can view
Without jQuery ...
var url = 'https://docs.google.com/spreadsheets/d/'+id+'/gviz/tq?tqx=out:json&tq&gid='+gid;
with id of the spreadsheet and gid of the sheet
https://codepen.io/mikesteelson/pen/wvevppe
example :
var id = '______your_speadsheet_id________';
var gid = '0';
var url = 'https://docs.google.com/spreadsheets/d/'+id+'/gviz/tq?tqx=out:json&tq&gid='+gid;
fetch(url)
.then(response => response.text())
.then(data => document.getElementById("json").innerHTML=myItems(data.substring(47).slice(0, -2))
);
function myItems(jsonString){
var json = JSON.parse(jsonString);
var table = '<table><tr>'
json.table.cols.forEach(colonne => table += '<th>' + colonne.label + '</th>')
table += '</tr>'
json.table.rows.forEach(ligne => {
table += '<tr>'
ligne.c.forEach(cellule => {
try{var valeur = cellule.f ? cellule.f : cellule.v}
catch(e){var valeur = ''}
table += '<td>' + valeur + '</td>'
}
)
table += '</tr>'
}
)
table += '</table>'
return table
}
gdata is the older version of Sheets API and it's shut down. See Google's announcement here https://cloud.google.com/blog/products/g-suite/migrate-your-apps-use-latest-sheets-api
Related
I've tried to write short program in node js, that will calculate the euro exchange rate compared with the dollar.
So , as everyone knows that google supply this information by search a simple sentence like: "dollar to euro"
so, I find this code from github
var google = require('google')
google.resultsPerPage = 25
var nextCounter = 0
google('node.js best practices', function (err, res){
if (err) console.error(err)
for (var i = 0; i < res.links.length; ++i) {
var link = res.links[i];
console.log(link.title + ' - ' + link.href)
console.log(link.description + "\n")
}
if (nextCounter < 4) {
nextCounter += 1
if (res.next) res.next()
}
})
(https://github.com/jprichardson/node-google)
this co
de is prints out the first 100 search results of the query node.js best practices.
But I want to access to the little sqaure of google, that holds the information that important to me.
And the response unfortunately didn't return this info.
Thank you!
Take a look at this issue: https://github.com/jprichardson/node-google/issues/10
Looks like you can access the body and $(cheerio instance) to get the "box" data from the scraped response. Try finding any valid HTML selector for this box (for instance, I saw that the currency exchange number element has an html id tag of knowledge-currency__tgt-amount which suggests that each "box" will have its own selector)
I understood how we parse the url parameters in express routes, as in the example
How to get GET (query string) variables in Express.js on Node.js?
But where do the url parameters come from in the first place?
EDIT:
Apparently, I can build such a query with jquery (i.e $.get). I can append params to this query object. It s cool, but still i m trying to understand how we achieve this in the query that renders the page as a whole.
An example : when i choose the oldest tab below, how does SO add ?answertab=oldest to the url so it becomes :
https://stackoverflow.com/questions/30516497/how-do-we-add-url-parameters-ejs-node-express?answertab=oldest#tab-top
The string you're looking at is a serialization of the values of a form, or some other such method of inputing data. To get a sense of this, have a look at jQuery's built in .serialize() method.
You can construct that string manually as well, and that's pretty straight forward as well. The format is just ?var1=data1&var2=data2 etc. If you have a JSON object {"name": "Tim", "age": 22} then you could write a very simple function to serialize this object:
function serializeObject(obj) {
var str = "?";
for(var i = 0; i < Object.keys(obj).length; i++) {
key = Object.keys(obj)[i];
if (i === Object.keys(obj).length - 1)
str += encodeURIComponent(key) + "=" + encodeURIComponent(obj[key]);
else
str += encodeURIComponent(key) + "=" + encodeURIComponent(obj[key]) + "&";
}
return str;
}
Running seralizeObject({"name": "Tim", "age": 22}) will output '?name=Tim&age=22'. This could be used to generate a link or whatnot.
The page author writes them so. This is how they "come in the first place". The authors of an HTML page decide (or are told by website designers) where to take the user when he clicks on a particular anchor element on it. If they want users to GET a page with some query parameters (which their server handles), they simply add query string of their choice to the link's href attribute.
Take a look at the href attribute of the oldest tab you clicked:
<a
class="youarehere"
href="/questions/30516497/how-do-we-add-url-parameters-ejs-node-express?answertab=oldest#tab-top"
title="Answers in the order they were provided"
>
oldest
</a>
When you clicked it, the browser simply took you to path indicated in href attribute /questions/30516497/how-do-we-add-url-parameters-ejs-node-express?answertab=oldest#tab-top relative to the base URL http://stackoverflow.com. So the address bar changed.
stackoverflow.com may have its own system of generating dynamic HTML pages. Their administrators and page authors have configured their server to handle particular query parameters and have put in place their own methods to make sure that links on their pages point to the URL(including query string) they wish.
You need to provide URIs with query strings of your choice (you can build them using url.format and querystring.stringify) to your template system to render. Then make your express routes process them and generate pages depending on their value.
I have a SharePoint 2013 (The Cloud version) custom list where 1 column is a text field where contact numbers are keyed in.
How can I get SharePoint to highlight duplicate values in that column so that every time a new item is added to the list, I'll know if the contact number has been used previously?
Ideally, here's what I'd get if I were to enter 816's details for the 2nd time:
CNO....Name.......Issue
816.....Blink........Login Problem (highlighted in red)
907.....Sink.........Access Denied
204.....Mink.........Flickering Screen
816.....Blink........Blank Screen (highlighted in red)
I've been struggling with this for awhile and would be very grateful for any advice. Thanks!
Since SharePoint 2013 uses Client Side Rendering (CSR) as a default rendering mode I would recommend the following approach. Basically the idea is to customize List View on the client side as demonstrated below.
Assume the Requests list that contains RequestNo column.
The following JavaScript template is intended for highlighting the rows when list item with RequestNo column occurs more then once:
SPClientTemplates.TemplateManager.RegisterTemplateOverrides({
OnPostRender: function(ctx) {
var rows = ctx.ListData.Row;
var counts = getItemCount(rows,'RequestNo'); //get items count
for (var i=0;i<rows.length;i++)
{
var count = counts[rows[i]["RequestNo"]];
if (count > 1)
{
var rowElementId = GenerateIIDForListItem(ctx, rows[i]);
var tr = document.getElementById(rowElementId);
tr.style.backgroundColor = "#ada";
}
}
}
});
function getItemCount(items,propertyName)
{
var result = {};
for(var i = 0; i< items.length; i++) {
var groupKey = items[i][propertyName];
result[groupKey] = result[groupKey] ? result[groupKey] + 1 : 1;
}
return result;
}
How to apply the changes
Option 1:
Below is demonstrated probably one of easiest way how to apply those changes:
Open the page in Edit mode
Add Content Editor or Script Editor web part on the page
Insert the specified JavaScript template by enclosing it using
script tag into web part
Option 2:
Save the specified JavaScript template as a file (let's name it duplicatehighlight.js) and upload it into Site Assets library
Open the page in Edit mode and find JSLink property in List View web part
Specify the value: ~sitecollection/SiteAssets/duplicatehighlight.js and save the changes.
Result
SharePoint has some basic conditional formatting for Data View Web Parts and XSLT List Views, but the conditions you can use are rather limited. You can compare a field in the current item with a value that you specify. There are no formulas to count the number of items with the same name or similar, which would be the approach to use to identify duplicates.
If you need to identify duplicates, you may want to create a view that groups by the CNO number. Grouping will also include an item count, so you can run down the list and spot groups with more than one item.
Is there a way to search the Registry for a specific key using Windows Scripting Host?
I'm using JavaScript (Jscript/VBScript?) to do so, and the msdn Library doesn't mention any such method: http://msdn.microsoft.com/en-us/library/2x3w20xf(v=VS.85).aspx
Thanks,
So here's an update to the problem:
The problem is a bit more complicated than a direct registry search. I have to look through the installed products on a windows box, to find a specific product entry that i want to delete. The registry path is defined as:
HKEY_LOCAL_MACHINE\Software\Microsoft...\Products.
Within the Products key, the installed products are listed, but their keys are defined as hash codes. Within the product keys are other keys with defined names and defined values. I want to be able to search on the latter keys and values. How can I do that, by-passing the unknown hash codes?
For example, I need to find a product with DisplayVersion key = 1.0.0. The path to that key is:
HKLM\Software\Microsoft\Windows\CurrentVersion\Installer\UserData\Products\A949EBE4EED5FD113A0CB40EED7D0258\InstallProperties\DisplayVersion.
How can I either pick up, or avoid writing, the product key: A949EBE4EED5FD113A0CB40EED7D0258 ??
Assuming you're using JScript via the Windows Scripting Host (and not JavaScript from a browser) you can get the value of a specific key using the WScript.RegRead method:
// MyScript.js
var key = 'HKEY_CURRENT_USER\\SessionInformation\\ProgramCount'
, wsh = WScript.CreateObject('WScript.Shell')
, val = wsh.RegRead(key);
WScript.Echo('You are currently running ' + val + ' programs.');
If you actually need to search for a key or value based on some conditions rather than a known registry key then you can to implement your own recursive search algorithm where registry values of type "REG_SZ" are leaf nodes.
As an exercise to get more familiar with JScript on the Windows Scripting Host, I've made a small interface to the registry that does exactly this. The example included in the project shows how to perform such a registry search in a WSF script:
<job id="FindDisplayVersions">
<script language="jscript" src="../registry.js"/>
<script language="jscript">
// Search the registry and gather 20 DisplayVersion values.
var reg = new Registry()
, rootKey = 'SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Installer\\UserData\\S-1-5-18\\Products'
, keyRegex = /Products\\(.*?)\\InstallProperties\\DisplayVersion$/
, valRegex = /^1\./
, maxResults = 20
, uids = [];
reg.find(rootKey, function(path, value) {
var keyMatch = keyRegex.exec(path);
if (keyMatch) {
if (valRegex.exec(value)) {
uids.push(keyMatch[1] + '\t=\t' + value);
if (uids.length >= maxResults) { return false; } // Stop searching
}
}
return true; // Keep searching.
});
WScript.Echo(uids.join("\n"));
</script>
</job>
Note that, as #Robert Harvey points out, this could take a really long time if the root key is too deeply connected. Simple testing takes only a few seconds on the key I chose but your mileage may vary; of course, no warranty or fitness for a purpose, don't blame me if your computer blows up.
http://code.google.com/p/jslibs/
if you don't find it there, you have to implement it yourself
I need to know how to insert a list item with a hyperlink field using the oob web services.
I already have the code to do the insert, just not sure about the hyperlink.
Here is a standard text field (just part of the code):
+ #"<Field Name=""Annotation"">" + this.messageEnvelope.DM.Annotation + "</Field>"
Now how can I insert a hyperlink , there is absolutely no documentation on this. Thanks in advance
SharePoint stores its links in this format (note the comma and space between the URL and the description):
url, description
http://example.com, An Example
I'm not sure about the web service, but it should work just the same.
From code, you can use the SPFieldUrlValue class to format this value:
SPFieldUrlValue urlVal = new SPFieldUrlValue();
urlVal.Url = "http://example.com";
urlVal.Description = "An Example";
string spUrlFormat = urlVal.ToString();