JavaScript SDK Samples - Files Operations
Upload Files
Get File
class File
{
/**
* Get File
* This method is used to download the file with ID and write in the destinationFolder
* @param {String} id The ID of the uploaded File.
*/
static async getFile(id) {
//example
//let id = "ae9c7cefd5e00a54b7563c0dd42b";
//Get instance of FileOperations Class
let fileOperations = new ZCRM.File.Operations();
//Get instance of ParameterMap Class
let paramInstance = new ParameterMap();
//Add the id to ParameterMap instance
await paramInstance.add(ZCRM.File.Model.GetFileParam.ID, id);
//Call getFile method that takes ParameterMap instance as parameter
let response = await fileOperations.getFile(paramInstance);
if (response != null) {
//Get the status code from response
console.log("Status Code: " + response.getStatusCode());
if ([204, 304].includes(response.getStatusCode())) {
console.log(response.getStatusCode() == 204 ? "No Content" : "Not Modified");
return;
}
//Get object from response
let responseObject = response.getObject();
if (responseObject != null) {
//Check if expected FileBodyWrapper instance is received
if (responseObject instanceof ZCRM.File.Model.FileBodyWrapper) {
//Get StreamWrapper instance from the returned FileBodyWrapper instance
let streamWrapper = responseObject.getFile();
//Get name from StreamWrapper instance
let fileName = streamWrapper.getName();
//Get the stream from StreamWrapper instance
let readStream = streamWrapper.getStream();
var url = URL.createObjectURL(readStream);
var ttt = document.createElement('a');
ttt.href = url;
ttt.download = fileName;
ttt.click();
}
//Check if the request returned an exception
else if (responseObject instanceof ZCRM.File.Model.APIException) {
//Get the Status
console.log("Status: " + responseObject.getStatus().getValue());
//Get the Code
console.log("Code: " + responseObject.getCode().getValue());
console.log("Details");
//Get the details map
let details = responseObject.getDetails();
if (details != null) {
Array.from(details.keys()).forEach(key => {
console.log(key + ": " + details.get(key));
});
}
//Get the Message
console.log("Message: " + responseObject.getMessage().getValue());
}
}
}
}
}