ServerResponse Header Setting in...

Setting HTTP headers using ServerResponse.setHeader in SuiteScript is essential for customizing server responses effectively. This method allows you to define headers that can specify language preferences, control caching, and more.

How to Set HTTP Headers with ServerResponse

The ServerResponse.setHeader(options) method in SuiteScript lets you assign the value of a response header. This is useful in server scripts to manage client-server communication effectively.

Supported Script Types

Compatible with server scripts

Parameters Required

options.name: This is a required string that represents the name of the header (e.g., 'Accept-Language').
options.value: This is a required string that contains the header value you wish to set (e.g., 'en-us').

Error Codes

SSS_INVALID_HEADER: Thrown when the header name or value is invalid.
SSS_MISSING_REQD_ARGUMENT: Thrown if options.name or options.value is omitted.

Example Usage

suitescript

serverResponse.setHeader({
    name: 'Accept-Language',
    value: 'en-us',
});

Note: Substitute the 'Accept-Language' and 'en-us' with your desired header name and value.

Who This Affects

This information is particularly relevant for:

NetSuite Administrators
Developers working with SuiteScript

Key Takeaways

Easily set and manage HTTP headers in server scripts using ServerResponse.setHeader.
Ensure to provide both header name and value to avoid errors.
Features are available since SuiteScript version 2015.2.

Frequently Asked Questions (4)

What permissions are required to use the N/http module in SuiteScript?

The article does not specify any particular permissions required to use the N/http module. It mentions that the `setHeader` method can be used in server scripts without governance restrictions.

How do I handle errors with the setHeader method in SuiteScript?

When using the `setHeader` method, you may encounter errors such as `SSS_INVALID_HEADER` if the header name or value is invalid, and `SSS_MISSING_REQD_ARGUMENT` if the `options.name` or `options.value` parameter is not specified.

Can I set any HTTP header using the setHeader method in SuiteScript?

No, there are restrictions on setting certain HTTP headers manually. Headers like `Connection`, `Content-Length`, and `Host` cannot be set using the `setHeader` method, and any attempt to set such headers will result in discarded values.

Is the setHeader method applicable to all script types in SuiteScript?

The `setHeader` method is only applicable to server scripts in SuiteScript. Other script types are not mentioned in the context of this method.

ServerResponse Header Setting in SuiteScript