What is totalPoperty in store for pagingtoolbar extjs 4 - grid

Below is my proxy for my store... my question is what is the totalProperty? I have 100 records that I am reading. but I want to display 10 records per page. Should the totalProperty be 10 or 100 on my json?
proxy: {
type: 'ajax',
url: 'GridView/writeRecord',
reader: {
type: 'json',
totalProperty: "count",
root: "myTable"
}
},
and this is my JSON
{
"count": 100,
"myTable": [
{

This is covered in the docs
Name of the property from which to retrieve the total number of
records in the dataset. This is only needed if the whole dataset is
not passed in one go, but is being paged from the remote server.
So it should be 100.

Related

How do I convert part of a Terraform schema provider from interface {}([]interface {}) to an array of strings

I am creating a new resource in the aws-terraform-provider. In my schema, I have the following vpc options which is a complex type.
...
"vpc_options": {
Type: schema.TypeList,
Optional: true,
MaxItems: 1,
Elem: &schema.Resource{
Schema: map[string]*schema.Schema{
"subnets": {
Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{
Type: schema.TypeString,
},
},
"security_groups": {
Type: schema.TypeList,
Optional: true,
Elem: &schema.Schema{
Type: schema.TypeString,
},
},
},
},
},
...
In hashicorp configuration language i am using this resource like this
vpc_options {
5 subnets = ["subnet-0be8cde92b74efcc8", "subnet-03a31237a28404445"]
6 security_groups = ["sg-0d3c85573d69473fb"]
7 }
I want to be able to use this resource. In order for me to use these fields effectively, I think I need the resource to be in the form of strings that I can use with the aws api calls for creation, deletion, update, and read. Even though I need these values to be strings, when I read the vpc_config in the debugger, I see that they are of type
interface {}([]interface {}) [map[string]interface {} ["subnets": *(*interface {})(0xc0063a8088), "security_groups": *(*interface {})(0xc0063a8098), ]]
Here is a picture of me inspecting the vpc_config in my debugger.
How should i go about converting this to an array of subnet strings and an array of security_groups strings. Then update the schema with d.Set("subnets",.... and d.Set("security_groups",....

Upload file size limit with custom webscript on Alfresco Community 5.2

I need help to upload document content back in Alfresco Community 5.2 though a share javascript.
The destination noderef is already existing, I upload a new version of a document.
I can't use the api/upload web service because I also need to do some operation on the noderef and I have a base64 content of the file which need to be converted.
So I wrote a new webscript and it is all working fine, at least while I upload documents which are smaller than 3MB,
Here it is the code
Alfresco.util.Ajax.request({
method: Alfresco.util.Ajax.POST,
dataObj: {
bytes: response.bytes,
digestAlgorithm: response.digestAlgorithm,
mimeType: response.mimeType.mimeTypeString,
name: response.name,
nodeRef: this.nodeRef,
signatureLevel: this.signatureLevel
},
url: thisClass.urlAlfrescoService + "myOrg/myPackage/uploadDocument",
successCallback: {
fn: thisClass._successOnUploadContent,
scope: this
},
failureCallback: {
fn: thisClass._errorOnUploadContent,
scope: this
},
scope: this,
noReloadOnAuthFailure: true
});
Do I miss some option to increase max upload file size?
I tryed uploading the file normally (with drag and drop) and it works.
The problem is when the file is >= 3MB the java class behind the webscript does not receive any byte
UPDATE
After some researches I found it could be a problem of how data are passed through POST, as application/x-www-form-urlencoded instead of multipart/form-data, but I can't find a way to specify the request content type in the ajax request
SOLUTION
The problem was the application/x-www-form-urlencoded instead of the multipart/form-data, I used a fetch POST request as stated here, but also the ajax request solution is good.
Last week,I had a same very similar problem with Alfresco AJAX request on Alfresco 5.0.2.5 and I used jquery's AJAX calls and it worked for me.
$.ajax({
url: Alfresco.constants.PROXY_URI + "your_web_script",
type: "POST",
data: dataFromFiles,
mimeType: "multipart/form-data",
contentType: false,
cache: false,
processData: false,
dataType: "text",
success: function(data, textStatus, jqXHR) {
},
error: function(jqXHR, textStatus, errorThrown) {
}
});
Reference link : https://blog.arvixe.com/sending-multipart-form-using-ajax/
Hope this helps you.

extjs 4.2 grid store with ajax & paging

I'm having the next problem, I have a grid with paging that is loaded via Ajax,
My problem is that i recieve about 8 millions of records,
When I use paging I get from 1 to 25...etc
but when i load the pagingbar store it only gives me that i have only 25 records because my ajax only calls from 1 to 25... why is this? any ideas?
Regards
My code:
Store
Ext.define('IE.store.reenvios.Reenvio', {
extend: 'Ext.data.Store',
alias: 'store.Reenvios',
storeId: 'ReenviosStore',
model: 'IE.model.reenvios.Reenvio',
proxy: {
type: 'ajax',
api: {
//
read: 'resendTransaction/fetchResend'
},
reader: {
type: 'json',
root: '',
totalProperty: 'rowCount'
}
},
autoLoad: false,
autoSync: false
});
Controller
store.getProxy().extraParams = {
'folioType':folioT.value,
'folio':folioN.value,
'status':estatus.value,
'date':date.value,
'start':0,
'limit':26,
'pageSize':25,
'tamanoPagina':''};
store.load({...
Seeing the JSON response would be helpful, so I could see the name of the property that contains the total number of records.
I have a feeling the issue is because you set totalProperty: 'rowCount'. The property rowCount is likely the number of rows returned (ie, 25 or less), but you want the totalProperty set to the property that contains the total number of records. See the docs for more info. http://docs.sencha.com/extjs/4.2.1/#!/api/Ext.data.reader.Reader-cfg-totalProperty

In a Grid ,Paging Tool Bar displays All the records

I am new to Ext Js,
Created a grid view which has paging toolbar where in i am fetching the data from a store(a json) and i am restrictong the pagelimit using proxy : {
type : 'ajax',
url : '/bills/resources/getXYZ.json',
reader : {
type : 'json',
root : 'data',
totalProperty: 'total'
}
},
pageSize: 2,
noCache: false,
//autoLoad: true
autoLoad: {
params: {
start: 0
}
}..
Despite of this, I still see all the records in the page ,eventhough i limited it to 2.Please help on this.
Thanks in Advance!!..
In ExtJs paging works only if the server supports it. This means that the server must honor the parameters page, start and offset and send only pagesize ( default = 30 ) records.
For this reason, you cannot use paging with a fixed json file, but only with a webservice that sends data in json format.

Mustache JS Template with JSON Collection

Hi this is my first attempt to use MustacheJS with a JSON webservice in .net
Currently I am struggling I can't seem to find what I am doing wrong setting this basic example:
My Webservice is returing the following string:
[
{
"ShortDescription":"BOX",
"Description":"BOXING",
"Id":1
},
{
"ShortDescription":"EPL",
"Description":"ENGLISH PREMIER LEAGUE",
"Id":2
}
]
I have validated its syntax with this website: http://json.parser.online.fr/
and here is the HTML code I am using:
google.load("jquery", "1");
google.setOnLoadCallback(function () {
$(document).ready(
function () {
$.ajax({
url: "../data.asmx/geteagues",
type: "POST",
dataType: "json",
data: "",
contentType: "application/json; charset=utf-8",
success: function (data) {
var template = "<h1>{{ShortDescription}} {{Description}}</h1>";
var html = Mustache.render(template, data);
$('#sampleArea').html(html);
alert(html);
}
})
}
)
});
I am posting the whole JS code, since I am not very good with javascript, basically I want to load always the latest JQuery version from google and then work my WS call.
The problem so far is that when I place a breakpoint in the following line:
var html = Mustache.render(template, data);
I see that the template is setn ok, and so does the data, same value as I posted above, but the .render function is returning: I seems It didnt like the data.
So far all the examples I have seen for inline data come as the following structure:
{
"repo": [
{ "name": "resque" },
{ "name": "hub" },
{ "name": "rip" },
]
}
And then a template defined like this:
{{#repo}}
<b>{{name}}</b>
{{/repo}}
But the only difference of that against my data is that I dont have a "parent" like "repo"
At server side, I am using a .net library called JSON.net and in the documentation of how are collections being serialized:
james.newtonking.com/projects/json/help/html/SerializingCollections.htm
the final result does not include the parent node's name, which I thing is missing from my Mustache Template definition:
[
{
"Name": "Product 1",
"ExpiryDate": "2000-12-29T00:00Z",
"Price": 99.95,
"Sizes": null
},
{
"Name": "Product 2",
"ExpiryDate": "2009-07-31T00:00Z",
"Price": 12.50,
"Sizes": null
}
]
Is this what I am missing? the "repo" parent node from my data so I can iterate my Template?
Thanks in advance for your time.
-ed
Per #stealth on this question Mustache.js: Iterate over a list received via json
{{ #. }}
<b>{{Name}}</b>
{{ /. }}
Note the only difference from #stealth's answer is a "#" instead of "/".
The line data = { 'roles': data }; is the most crucial. Its attaching the key to the data returned by web api or any other source of data like pagemethods or web service
$.ajax({
dataType: "json",
url: '/api/TestApi/GetAllRole',
success: function (data) {
data = { 'roles': data }; // formatting the data to support the mustache format
var html = Mustache.to_html($('#RoleTemplate').html(), data);
$('#tblRole').append(html);
}
});
Few of my articles on the MustacheJs can be found here
INLINE FILTER FOR BASIC GRID USING MUSTACHEJS
http://www.techguides.in/add-inline-filter-to-basic-grid-using-mustache/
Master Details Grid on Demand data loading : Using Mustache.JS
http://www.techguides.in/master-details-grid-on-demand-data-loading-using-mustache-js/
Sorting a Grid using MustacheJs
http://www.techguides.in/enable-sorting-in-a-grid-bound-using-mustache-js/
short answer: YES
long answer: for security reasons [1], you need to wrap your JSON aray in an object anyways. for Mustache or any other library to be able to access your array you need to have at least one parent key on which you can base your iterator.
The "repo" key on your sample is the helper you need to tell mustache "go and iterate on the array that is inside the repo key", otherwise you have no way to tell the template what you want to output where
[1] this is just one of many resources you can find about why you need to wrap your JSON response in an object http://incompleteness.me/blog/2007/03/05/json-is-not-as-safe-as-people-think-it-is/

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