Symptoms :
1. normal server, call other interfaces normal
2. abnormal call interface, back-end server debug did not respond, no log output
Description:
After the cancellation header transmission access_token value of 1, you can call to the background
2. Add access_token value header inside the transmission, will not be able to call back
Analysis:
1. initially determined that the value of the access_token transmitted to the server tomcat, tomcat server resolution fails, the error directly, so we can not transport engineering inside.
Problem Solving:
remove access_token in the garbage, the problem is solved.
Derived from the question: tomcat resolution mechanism header of? Need to add