在Cloudant中使用列表和视图将JSON数据转换为CSV

function(head, req) {
  start({
    'headers': {
      'Content-Type': 'text/csv',
      'Content-Disposition': 'attachment;filename=data.csv'
    }
  });

  var row;
  while (row = getRow()) {
    var csvRow = [
      row.value.field1,
      row.value.field2,
      row.value.field3
      // 添加更多字段
    ];
    send(csvRow.join(',') + '\n');
  }
}

function(doc) {
  if (doc.type === 'data') {
    emit(doc._id, {
      'field1': doc.field1,
      'field2': doc.field2,
      'field3': doc.field3
      // 添加更多字段
    });
  }
}

https://your-cloudant-url/your-database/_design/your-design-doc/_list/your-list-name/your-view-name