13
votes
Accepted
RestResource Class: Set the HTTP Response Status in APEX
RestContext.response.statusCode = 400;
You can set any status code defined in RestResponse; simply set RestContext.response.statusCode to any value you'd like from the following list:
200 OK
201 ...
- 481k
9
votes
Accepted
APEX FATAL_ERROR System.CalloutException: Read timed out
We can't increase the timeout more than 120 sec since that is the maximum limit. The only workaround is to modify the query on the external webservice application to respond within 120 secs. Its ...
- 1,209
8
votes
Accepted
System.StringException: Unrecognized base64 character: \
The content you are receiving is not Base64: it is Base64 inside JSON, which you are asking the server to provide to you. Base64 encoding uses the characters [A-Za-z0-9+/]. The backslash and quote ...
- 92.1k
6
votes
Accepted
How to work with HttpResponse?
So, the response you are receiving is a JSON string. You can parse it like this:
String json = response.getBody();
Map<String,Object> responseMap = (Map<String, Object>) JSON....
- 16.6k
5
votes
Details for function Script.Util.HttpResponse
As a note, Script.Util.HttpResponse is not a user function, it is instead the Response Object from the other Script.Util calls.
For details to correctly parse information from it, I would look at my ...
- 30.3k
5
votes
Accepted
REST Request is rejected since Winter 23 hit the preview enabled sandbox
Due to enhanced domains been enforced in the Winter 23 release, the hostnames have been updated
From
orgName--sandboxName.my.salesforce.com
To
orgName--sandboxName.sandbox.my.salesforce.com
I assume ...
- 890
4
votes
Accepted
HTTP Request Ignoring Body
If you use a HEAD request rather than a GET, the server will return all the headers associated with the URL (and so you can tell if it exists, content type etc), but won't return the body.
so instead ...
- 7,900
4
votes
Accepted
How to make HttpGet service pagination with a limit of a million or more?
Simply put, you can't. While is trivial to build a service that returns, say, up to 50,000 rows, there's simply no mechanism for preserving a QueryLocator across Apex Code transactions, and with one ...
- 481k
4
votes
Accepted
Parsing JSON response giving null pointer exception
Try it with JSON like:
{"stock_prices":[{"code":"AAPL.US","timestamp":1569593940,"gmtoffset":0,"open":220.54,"high":220.96, "low":219.79,"close":220.24,"volume":3397713,"previousClose":219.89, "...
- 34.1k
4
votes
Accepted
Problem with testing void HttpRequest
I imagine that you're probably running into an exception like "List index out of bounds: 0" when you run this test.
You haven't inserted any Account records as part of your test method. That,...
- 59.3k
3
votes
Accepted
Downfalls to using HTTPGet() to see if an asset exists
Firstly, you don't need to print (v) a variable if you are using it inside an AMPscript block. You can change:
set @ItemAssetCall = HTTPGet(v(@ItemAsset),true,1,@ItemAssetCallStatus)
to:
set @...
- 16.3k
3
votes
Accepted
JSONParser.getText() results in null but not interpreted as null in if statements
Use VALUE_NULL token
getText()
Returns the textual representation of the current token or null if there's no current token.
Since you explicitly were calling getText() without checking for null ...
- 54k
3
votes
How to send error from HttpPost to Callout if ExternalID is the same?
you can do SOQL query on Item__c filtering by ExternalID__c field. If result is not empty, then set statusCode to relevant one. You can find list of all status codes here.
do not set RestContext....
- 18.2k
3
votes
Accepted
Having trouble deserializing a JSON string of Objects
When you use JSON.deserializeUntyped(data), you need to perform type casting to tell the Apex compiler what kind of object you're working with or you'll get errors because the type Object has no ...
- 92.1k
3
votes
How to handle an HTTP response time beyond two minutes?
@Anshul provided an Amazing answer on how to handle callouts in async way. But still the question here is"The maximum callout time is 120,000 milliseconds" i.e You can't go beyond 2mins via any async ...
- 35.8k
3
votes
HTTP call using Salesforce
Blob headerValue = Blob.valueOf(username + ':' + password);
String authorizationHeader = 'BASIC ' + EncodingUtil.base64Encode(headerValue);
This code is not correct. The automatic "toString" method ...
- 481k
3
votes
Accepted
System.NullPointerException: Attempt to de-reference a null object Error while parsing XML response
You have <retour> elements without a child <url> element, as for example
<retour>
<publication>20180917123004</publication>
<production>20180917123004</...
- 92.1k
3
votes
Accepted
How to handle null keys in JSON response?
You can use the Safe Navigation Operator (?.) to safely ignore null values:
accountWrapper.personDeathYear = person.death?.yearOfDeath;
This returns null the moment a NullPointerException would ...
- 481k
3
votes
Accepted
Salesforce Apex Api is Returning response with Escape Character
Don't do this:
return JSON.serialize(responseWrapper);
Just return responseWrapper;
You're returning a String, which Apex is then serializing to JSON by escaping it. You don't need to serialize your ...
- 92.1k
3
votes
Accepted
Parsing HTTP JSON Response
When you're traversing throughout your data list, you need to cast each Object to Map<String, Object>. In this Map you can already retrieve id value. Then you should retrieve attributes map, ...
- 6,325
2
votes
Accepted
How to read HTTP Response values from Visualforce correctly?
You can use getBodyDocument instead, which would look like this:
Dom.Document doc = response.getBodyDocument();
String tempKey = doc.getRootElement()
.getChildElement('Result', null)...
- 481k
2
votes
Accepted
Why do I get "method doesn't exist or bad signature"?
You are getting this error because your save_search_results method is not static, but your fetch method is. So the latter cannot see the former. Mark save_search_results as a static method as well.
- 149k
2
votes
Accepted
How to Create Records from XML Data?
Looks like you are close with 'Option A'.
The issue you're running into is that you're not getting deep enough into your XML hierarchy before trying to look for individual orders.
Given your input ...
- 59.3k
2
votes
Accepted
How to get raw response from .NET force.com toolkit when using QueryAsync
Lets go down the rabbit hole!
ForceClient.QueryAsync
JsonHttpClient.HttpGetAsync
BaseHttpClient.HttpGetAsync
protected async Task<string> HttpGetAsync(Uri uri)
{
var responseMessage = ...
- 102k
2
votes
Accepted
facing System.CalloutException for HTTP response in test class
The dreaded "uncommited work" exception!
For any given transaction, ALL of the Callouts have to happen before ANY of the DML.
Looks like your test Class does an insert awbNomOn; followed by a ...
- 2,109
2
votes
Writing a Test Class for AuraEnabled HTTPResponse Callouts
The code you posted in your question passes with 100% coverage in my developer org when copied verbatim, except for changing {MY-URL-ENDPOINT} to a real String.
As a sanity test, I also wrote a unit ...
- 481k
2
votes
Accepted
Use the generated Session ID of website to fetch an ID of that external system through Apex class
First you need to deserialize the response and then get the key
Map<String,object> responseMap =(Map<String,object>)JSON.deserializeUntyped(authresp.getBody()) ;
String token = String....
- 29.4k
2
votes
Displaying Json Data on Visualforce
Each column needs a simple data value rather than a complex object as its value so something like:
<apex:column value="{!pg.Name}"/>
<apex:column value="{!pg.Description}"/>
...
where ...
- 135k
2
votes
How to serialize response in string?
Apex takes care of the serialization if you just return the string from your method.
From the documentation:
If the method returns void, then Apex REST returns the response in the
responseBody ...
- 5,753
2
votes
Accepted
Apex removes \n from HTTP Response
Try displaying the String with the help of JSENCODE and then replacing \n with <br/> tag.
Below is the sample code to display the string on VF page:
<apex:outputLabel value="{!SUBSTITUTE(...
- 2,765
Only top scored, non community-wiki answers of a minimum length are eligible