如何在angular 8中处理JSONP请求

Question

issue：未定义回调函数：angular 8

processData([{"Type":"ADULT","ADTDTL":[{\"Name"\:\"ADULT1"\,\"Age"\:\"30"\},{\"Name"\:\"ADULT2"\,\"Age"\:\"35"\}]"},{"TYPE": "CHILD","CHDDTL": [{\"Name"\:\"CHILD1"\,\"Age"\:\"10"\},{\"Name"\:\"CHILD2"\,\"Age"\:\"12"\}]"}])

  

未捕获的ReferenceError：未定义processData

实际JSONP结果

var auth = "116asd1f2341dfas2f"
//this is executed always before somone calls a request
app.use(function (req, res, next) {
var header=req.headers['authorization'];      // get the header
if(header != auth)
{
  res.status(401)        // HTTP status 404: NotFound
    .send('401 Unauthorized');
  return
}
next();
});