the first request method:
let customer_id = localStorage.getItem("customer_id")
this.$http.post("/health_record/health_status_list.do",customer_id)the data returned from the request in this way is empty
:
/ / Please paste the code text below (do not replace the code with pictures)
let param = new URLSearchParams();
param.append('customer_id', customer_id);
this.$http.post('/health_record/health_status_list.do',param)Content-type
https://www.cnblogs.com/cooll.
this is a problem with parameter serialization
if I need to send serialization parameters, I will introduce qs
the effect is the same as that of URLSearchParams
(because of URLSearchParams compatibility issues)
it is recommended to read more about http and learn to debug ajax requests with network of f12
http://www.java1234.com/a/jav.
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