I'm writing a C# .Net function that reads a Json message sent as part of a HttpRequest. The HttpRequestMessage includes the Json message as in an encoded format and as a parameter as follows (for example):
url%3Dhttp%3A%2F%2Fwww.somewebsite.com%2Fsomepage%26page_name%3Dsomepagename%26%26data.json%3D%7B%22time_submitted%22%3A%5B%2209%3A51+PM+UTC%22%5D%2C%22emailaddress%22%3A%5B%22someoneemail%40yahoo.com%22%5D%2C%22device%22%3A%5B%22desktop%22%5D%2C%22page_uuid%22%3A%5B%22ac272d63-abcd-4d38-8ee6-5d36875ea098%22%5D%2C%22fc_referrer%22%3A%5B%22%28not+set%29%22%5D%7D

The problem I have is how to read and decode the Json data in my C# function (the function is running in Azure).

My code starts like this:

using System.Net;
using System.Web;
using Newtonsoft.Json;
using Newtonsoft.Json.Linq;
using System.Net.Http;
using System.Text;
using System.Threading.Tasks;

public static async Task<HttpResponseMessage> Run(HttpRequestMessage req, TraceWriter log)

{

    string jsonContent = await req.Content.ReadAsStringAsync(); //This works fine and reads the encoded Json message
   
     JObject o = JObject.Parse(jsonContent); // This comes back with error: Newtonsoft.Json: Unexpected character encountered while parsing value: p. Path '', line 0, position 0.


If I test using a decoded httpsrequestmessage, everything works fine. However, with the encoded Json value, I can't read the data. The encoded Json data is sent from another system so I have no control to …

Is there a better way to convert a json of format
 

object {
field [
{
 @name : fieldName
  @value: fieldvalue
},
......
 (around 100 of this)
]
}

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to

object{
field {
fieldname1 : value1
fieldname2:  value2
}
}

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so far I could think of only creating a cutome .ts class with all different fieldNames (like fieldName1, fieldName2..etc) and assigning respective values to those by iterating through field array. Feels like very original/basic solution.

Hi, I am writing ASP.NET Web API to run on Windows/Azure.
What .Net Framework would you prefer 4.* or Core?

Thanks.

Hi,

Need examples of best basic JSON-LD schema information for website homepage.  What looks good?  Just dipping my toe into the JSON water.  Getting penalized by Google a bit now.  Want just to cover the basics.  Will customize once I know more.  Just enough to pass the bar, as it were.

Need a few homepage examples - site I could see, please.  Sites with a few pages / sections to them.

For what its worth, in looking around and getting more confused, here's what I've seen.  These are obviously huge sites.  Looked at them for proper structure.  Hoping to find a short set of must haves from you friends and on a site that codes them well to get me out of the gate.

// WashingtonPost Schema ------------------------------------
{
  "@context":"http://schema.org",

  "mainEntityOfPage":{
    "@type":"WebPage",
    "@id":"https://www.washingtonpost.com"
  },
  "headline":"Washington Post: Breaking News, World, US, DC News & Analysis",
  
    "description":"Breaking news and analysis on politics, business, world national news, entertainment more. In-depth DC, Virginia, Maryland news coverage including traffic, weather, crime, education, restaurant reviews and more.",

"image":["https://www.washingtonpost.com/pbox.php?url=https://www.washingtonpost.com/pb/resources/img/twp-social-share.png&w=1484&op=resize&opt=1&filter=antialias&t=20170517"],

  "isAccessibleForFree":"True",
  "hasPart":{
    "@type":"WebPageElement",
    

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…

I have response object which is a JSON array:

Field:[ 
{
   name: "fieldName1"
   value: "fieldValue1" 
},
{
   name: "fieldName2"
   value: "fieldValue2" 
},
......
]

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I have like hundreds of fields like that. I have a need to pass this object to different Angular component and extract out certain fields. Is there a better was to do this in Angular HTML template without having loop through all fields every time I need a particular field in a component? Custom filter pipe will also loop through entire array.

I am new to Angular and using Angular 6 CLI. Problem I have is, I have a JSON object that I am getting data from http.get and then trying to parse out different JSON blocks in an object. Then I am passing these objects to respective components. I can see that in the subscribe block the data is populated correctly but outside subscribe block, those objects are 'undefined'.

So from any .ts file, the objects outside subscribe block is undefined. However, I could access data from template files that is from .html files.

for example,  below is where I am calling service from "Component A" so component A has "myappRoot", "myapp", "myproblem"..etc all objects of custom type defined. The custom type is basically interface which I am exporting from index.d.ts file. So objects are populated  inside subscribe block is fine. But if I do console.log(this.myproblem) it comes as undefined outside ngOnInit(). If I pass this object to "Component A HTML" file like {{ this.myproblem? | json}} it prints correctly. but if I pass it to some other component B like <app-component B [myproblem] = 'this.myproblme' ></app-component B> and try to do console.log(this.myproblem) in component B.ts file, it comes as undefined.  Is it due to async nature of observables? How do I solve this?

ngOnInit() {
    // lets  make a call and initialized the root object and children
    this.myproblemService.getmyproblem().subscribe(root => {
      this.myappRoot = root;
      this.myapp = root.myapp;
 

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…

Hi All

I am working on C# Desktop App.  My below code is working fine for retrieving JSON data from api when I am using http url.
 using (var w = new WebClient())
            {
                 var json_data = string.Empty;
                // attempt to download JSON data as a string
                try
                {
                  json_data = w.DownloadString(url);
                }
               Catch(Exception ex)
              {
              }
          }

But when the url started using https, then my above code started giving me following exception.

[System.Net.WebException] = {"The underlying connection was closed: An unexpected error occurred on a send."}

Can anyone Kindly help me sort out this exception.

Thanks in adance.

How  to JsonConvert.DeserializeObject :
{"status":"ok","message":"","data":[***Array of json data*********]"}

I have JSON response data above, and i want to get array of data so that i can loop thrue the data...

public class Response<T>
    {
        public string IsSuccess { get; set; }
        public string Message { get; set; }
        public IEnumerable<T> ResponseData { get; set; }

        public Response(string status, string message, IEnumerable<T> data)
        {
            IsSuccess = status;
            Message = message;
            ResponseData = data;
        }
    }

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And here is code from my function:

if (resp.IsSuccessStatusCode)
                {
                    Console.WriteLine("Request Message Information:- \n\n" + resp.RequestMessage + "\n");
                    Console.WriteLine("Response Message Header \n\n" + resp.Content.Headers + "\n");

                    string responseBody = resp.Content.ReadAsStringAsync().Result;
					var test = JsonConvert.DeserializeObject<Response<string>>(responseBody);
                    
                    Console.WriteLine(responseBody);

                }

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I have an array of checkboxes coming from a collection.

See below:

<div class="form-group">
    Select days in a week :
    <td class="even" *ngFor="let item of dayList">
    <input value="{{item.check}}" type="checkbox" checked="item.check" formControlName = "selectedDays">  {{item}}
   </div>

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formControlName I am set as selectedDays.

I need to generate JSON object for the selected checkbox values.

Currently, i am getting boolean value in selectedDays. But I am supposed to get an array of checked values in an array inside JSON object.

this.dayList = ['Sun', 'Mon', 'Tue','Wed',"Thu","Fri","Sat"];

JSON Object looks like below, please note the value of selectedDays, it is supposed to be "Sun, Mon" based on selection, but it is showing as true.


 

Object
    date
    :
    "2"
    day
    :
    "Mon"
    hour
    :
    "3"
    minute
    :
    "3"
    schedulerjobtype
    :
    "Daily"
    selectedDays
    :
    true
    useCase
    :
    "UC 2"
    zone
    :
    "Zone 3"

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How can I implement this?

I'm trying to get this json data

https://www.cryptocompare.com/api/data/coinlist/

Here's my code

import axios from 'axios';

axios.get("https://www.cryptocompare.com/api/data/coinlist/")
.then((result) => {
  console.log(result);
}).catch((err) => {
  console.log(err);
});

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But I'm getting an error



How this error can be fixed to actually get the data?

I'm trying to iterate through the following object and add the key value pair 'selected: false' to each invoice object in each invoices object in every vendor object array element.  In other words, every invoice object needs 'selected:false'.  ie: {"invoice_id":325,"invoice_amount":434, "selected":false} in every instance.

I've tried fiddling around with a two level nested .forEach method and I can get to the invoice object but I have no idea how to mutate it by adding a property so at the end of the function the new object has the 'selected:false' inserted in each invoice object.  How would you do this?

{
"vendors":[
  {
    "name": "asdf",
    "company": "asdf",
    "invoices" : [
      {"invoice_id":321,"invoice_amount":432},
      {"invoice_id":323,"invoice_amount":431},
      {"invoice_id":324,"invoice_amount":432},
      {"invoice_id":325,"invoice_amount":434}
    ]
  },
  {
    "name": "adfd",
    "company": "aerer",
    "invoices" : [
      {"invoice_id":321,"invoice_amount":556},
      {"invoice_id":323,"invoice_amount":65654},
      {"invoice_id":324,"invoice_amount":343},
      {"invoice_id":325,"invoice_amount":4676}
    ]
  },
  {
    "name": "bvbf",
    "company": "acv",
    "invoices" : [
      {"invoice_id":321,"invoice_amount":474},
      {"invoice_id":323,"invoice_amount":789},
      {"invoice_id":324,"invoice_amount":4898},
      {"invoice_id":325,"invoice_amount":855}
    ]
  },
  {
    "name": "hgh",
    "company": "yuy",
    "invoices" : [
  

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…

Using Cold Fusion - How to parse this JSON feed that has structure - array - structures.

I've attached a jpg of the cfdump

I just don't work with structures and arrays much anymore
Structure.jpg

If anyone could help me understand why the convert() method code is producing this output in patientout.json:

[
    {
        "patientid": "1235",
        "sex": "female",
        "name": "Jane Smith",
        "state": "OH",
        "age": 47
    },
    {
        "patientid": "1235",
        "sex": "female",
        "name": "Jane Smith",
        "state": "OH",
        "age": 47
    }
]

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Instead of this output:

[
       {
              "patientid": 1234,
              "sex": "male",
              "state": "MI",
              "name": "John Smith",
              "age": 55
       },
       {
              "patientid": 1235,
              "sex": "female",
              "state": "OH",
              "name": "Jane Smith",
              "age": 45
       }
]

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I would appreciate it.




The patientin.xml input file looks like this:

<?xml version="1.0" encoding="UTF-8"?>
<patients>
  <patient>
       <id>1234</id>
       <gender>m</gender>
       <name>John Smith</name>
       <state>Michigan</state>
       <dob>03/04/1962</dob>
  </patient>
  <patient>
       <id>1235</id>
       <gender>f</gender>
       <name>Jane Smith</name>
       <state>Ohio</state>
       <dob>08/24/1971</dob>
  </patient>
</patients>

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The convert() method can be found in file XMLtoJSONConverter.java