Error Handling for SuiteScript Serve...

The error handling in SuiteScript for server responses is crucial for developers to ensure smooth operation of their scripts. This article describes how to manage errors effectively when using the N/http module.

What is the Error Handling Method?

The error-handling method is designed to return specific values related to HTTP responses. If multiple values are associated with a header name, these will be returned as an array. Developers can easily retrieve an HTTP header's values by using this method.

Returns

Type: string | string[]

Supported Script Types

Server scripts

Governance

None

Module

N/http Module

Parameters

The method utilizes a single required parameter, which is detailed below:

Parameter	Type	Description
`options.name`	string	The name of the header to retrieve.

Errors and Handling

Errors can occur when expected parameters are missing or invalid. Below are the common error codes:

Error Code	Message	Thrown If
`SSS_MISSING_REQD_ARGUMENT`	Missing a required argument: {param name}	`options.name` parameter is not specified.

Sample Syntax

The following code demonstrates how to retrieve an HTTP response header. Note that this is a syntax outline and not a fully functional example.

suitescript

// Retrieve the 'Accept-Language' header
serverResponse.getHeader({
    name: 'Accept-Language'
});

By properly managing errors and ensuring the required parameters are specified, developers can significantly enhance the robustness of their SuiteScript applications.

Key Takeaways

Understand the importance of error handling in SuiteScript.
Always specify the required parameters to avoid common errors.
Use the correct method to retrieve HTTP response header values.

Frequently Asked Questions (4)

What parameter is required when retrieving an HTTP header in SuiteScript using the N/http module?

The required parameter is `options.name`, which specifies the name of the header you wish to retrieve.

What error occurs if the expected 'options.name' parameter is not supplied in the N/http module?

If the 'options.name' parameter is not supplied, the error code `SSS_MISSING_REQD_ARGUMENT` will be thrown, indicating a missing required argument.

Are there any governance limitations when using the error handling methods in SuiteScript's N/http module?

No, there are no governance limitations specified for using error handling methods in the N/http module.

Which types of scripts support the error handling method described for SuiteScript server responses?

The error handling method is supported by server scripts in SuiteScript.

Error Handling for SuiteScript Server Response in NetSuite