32
votes
Session_ID_Remove Issue in API callouts in Salesforce
Response from the Salesforce Security Team:
Since Summer '17 the SessionId will no longer be returned in Debug logs.
Instead in its place, SESSION_ID_REMOVED will be returned.
e.g.
...
- 98.5k
27
votes
Accepted
How can I make a PATCH HTTP Callout from Apex?
Post-Winter 21
As Daniel Ballinger's mentioned in his new answer below (https://salesforce.stackexchange.com/a/317712/2429) - Winter 21 will be bringing support for this at last! See https://...
- 1,294
20
votes
Accepted
System.CalloutException: You have uncommitted work pending
You're trying to insert a new case record and then make the call out — the case is your uncommitted work in this instance.
You should insert the case, and then call a new method which contains the ...
- 24.7k
19
votes
Accepted
How to handle an HTTP response time beyond two minutes?
Salesforce now allows Apex developers to invoke Asynchronous Callouts. This means that now, developers can initiate callouts from within Salesforce which can respond back in more than 2 minutes (...
- 2,569
18
votes
Accepted
AWS Signature (version 4) in Apex
Here's a gist that shows the basic framework that I developed. To actually implement a sub-service using this framework, you simply need a couple of extra steps, outlined here:
public class ...
- 434k
17
votes
Accepted
Does queueing a future method count as DML?
Using System.enqueueJob, Database.executeBatch, System.scheduleBatch, System.enqueueJob, and @future methods all modify the state of the database, so for purposes of callouts, count as a DML operation....
- 434k
16
votes
Post multipart without Base64 Encoding the body
Fix for occasional corruption when uploading a file from Salesforce using multipart mime.
The Salesforce solutions for multipart mime so far have left one problem outstanding, in that very ...
- 161
16
votes
How can I make a PATCH HTTP Callout from Apex?
I had this same experience recently when trying to do a callout to the Google Calendar API, and apparently there's a common practice of servers listening for an X-HTTP-Method-Override header where you ...
- 9,363
16
votes
HttpCallout error [StatusCode=302]
Some HTTP client code handles this automatically but in Apex you have to do the work yourself.
Documentation about HTTP 302 explains:
The HTTP response status code 302 Found is a common way of ...
- 130k
16
votes
Accepted
Create JSON using apex
It depends on what you really want to do :
if it's just about serializing an object, the JSON class will be enough by itself.
System.debug(JSON.serialize( [Select Id from Account limit 1] ));
will ...
- 946
9
votes
Accepted
HTTP method DELETE doesn't support output
I'd suggest you need to avoid the call to setBody() when making a DELETE call
I doubt DELETE permits an http body of any size.
- 3,503
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 ...
- 1,199
9
votes
Apex HttpMethod with two possible returning types
The response you return has to be of type Blob, so it doesn't matter what you return in the function.
The way to return an object is by serializing your object as a JSON file, convert it to Blob ...
- 1,514
8
votes
System.CalloutException: You have uncommitted work pending
One of the main reason of this exception is that you are doing some CRUD operation (create,read,update,delete) in your code in same context of running code, means you are doing some DML operation and ...
- 22.2k
8
votes
Missing SOAP action header
Looking at the Partner WSDL, the soapAction for the login operation is the empty string.
<operation name="login">
<soap:operation soapAction=""/>
<!-- .... -->
...
- 98.5k
8
votes
Accepted
send a Report as a CSV/TEXT through HttpRequest
You can get the contents of the report by using a PageReference:
String reportText = new PageReference('/'+reportId+'?csv=1').getContent().toString();
From there, you can send the data to your ...
- 434k
8
votes
Accepted
Issue while uploading file greater than 5MB
The actual limit is going to be closer to 4,500,000 bytes before encoding. Note that it has never been possible to send more than 12,000,000 bytes of data in a single transaction, and even then, only ...
- 434k
8
votes
Accepted
JSON Serialize and Deserialize on HttpRequest
There are certain classes that are not serializable, and HttpRequest is one of them. I can't seem to find supporting documentation, but from what I recall this is a pretty common constraint in other ...
- 48.3k
8
votes
Accepted
Apex HttpMethod with two possible returning types
Another common solution is to have a top-level DTO that contains the other two DTOs:
public class Response {
public ResponseDTO response;
public ErrorDTO[] errors;
}
This is particularly useful ...
- 434k
7
votes
Accepted
How to create HttpRequest body as plain string from WSDL?
The FuseIT Wsdl2Apex tool can generate HttpRequests using the DOM classes. To do this you need to select the HTTP Request option for the required methods.
Here is an example of how the generated ...
- 98.5k
7
votes
Accepted
I want to pass an HttpRequest object to a Class that implements the Queueable interface
Remove the transient keyword. It causes the variable not to get serialized.
Using the transient Keyword
Use the transient keyword to declare instance variables that can't be saved, and shouldn't be ...
- 143k
7
votes
Does queueing a future method count as DML?
It doesn't count as DML, however, queued asynchronous actions enter a queue to be executed after the present transaction. If the Apex transaction rolls back, so does the queue.
You could use try/...
- 10.6k
6
votes
Accepted
Get full URL (including querystring) from an apex REST endpoint
The base url is quite clearly stated in the documentation :
Apex REST methods can be used in managed and unmanaged packages. When calling Apex REST methods that are contained in a managed package, ...
- 9,398
6
votes
Accepted
Using HTTP Trace in Salesforce
So, according to OWASP having the TRACE support on your server is generally a bad idea.
TRACE: This method simply echoes back to the client whatever string has been sent to the server, and is used ...
- 98.5k
6
votes
Accepted
Update my visualforce page based on a third party http response
That's not how OAuth is intended to be used. What you should be doing is calling that endpoint with a callback URL set to a VF page that can accept the OAuth parameters when successful.
Basically, ...
- 434k
6
votes
Accepted
Not able to call @future from @future
The problem you're having isn't that you can't call an @future method from a trigger, but rather that you end up trying to call an @future method when you're already in an @future context.
It isn't ...
- 48.3k
6
votes
Accepted
HTTP 400 Bad Request response while testing Thomson Reuters World Check One API
If you don't control the target website and can't access logs there - you could try sending the request to a debug logging endpoint. I tend to do it when I'm building new SOAP / REST integrations. ...
- 23.6k
6
votes
Accepted
http request in a for loop
There's no problem with this code as written, but I suggest you set the mock in your unit test method, not the class itself. As written, you won't be able to get 100% coverage.
Make sure you save any ...
- 434k
6
votes
How do I POST HTML Form Data coming from an externally hosted webpage to a Data Extension on Salesforce Marketing Cloud
There are a couple of different options.
You could use Email Studio Web Collect. https://help.salesforce.com/articleView?id=mc_es_email_studio_web_collect.htm&type=5
It's basic and and has a ...
- 892
6
votes
Accepted
How to send a PATCH HTTP Callout from Apex to Salesforce Tooling REST API
Use ?_HttpMethod=PATCH in the request URL.
public static HttpResponse makeHttpCallout(String url, String method, String body, Map<String,String> headers){
HttpRequest request = new ...
- 8,272
Only top scored, non community-wiki answers of a minimum length are eligible