How do I set http headers in the JsonRpcProvider connection?

[du5]

Describe the Feature

Support setting http headers

Code Example

const eth = new ethers.providers.JsonRpcProvider(Rpc)
eth.connection.headers = {
    'Content-Type': 'application/json; charset=utf-8',
    'Accept': 'application/json',
    'Accept-Encoding': 'gzip, deflate, br',
    'Accept-Language': 'en-US,en;q=0.9,zh-CN;q=0.8,zh;q=0.7',
    'referer': 'https://xxxxx.com/,
}

[ricmoo]

This is already You can pass a ConnectionInfo into the JsonRpcProvider.

For example:

const connection = {
  headers: [ "Content-Type": "application/json; charset=utf-8"
};
const provider = new JsonRpcProvider(connection);

A few things to keep in mind:

• Many environments do not allow you to override the referrer (e.g. browsers)
• Use the user/password properties instead of setting a basic auth manually
• Use the allowGzip option to automatically set the Accept-Encoding and decompress the result

Using the built-in properties help ensure portability between node and browsers.

[du5]

thanks, it is working now