HTTPS请求为什么会降级为HTTP
用HTTP请求没有任何问题,用HTTPS请求就报错,这是为什么?
这是后台代码块
报错的是越界 String question_vip = selectByFilter2.get(0).getQuestion_vip();
List<User> selectByFilter2 = uservice.selectByFilter(u);
String question_vip = selectByFilter2.get(0).getQuestion_vip();
if (type != "") {
if (question_vip.equals("1")) {
Map<String, Object> map = new HashMap<>();
map.put("data", selectByFilter);
String jsonString = JSON.toJSONString(map);
writer.write(jsonString);
writer.flush();
} else {
Map<String, Object> map = new HashMap<>();
map.put("data", selectByFilter);
String jsonString = JSON.toJSONString(map);
writer.write(jsonString);
writer.flush();
}
} else {
Map<String, Object> map = new HashMap<>();
map.put("msg", "条件错误");
String jsonString = JSON.toJSONString(map);
writer.write(jsonString);
writer.flush();
}
报错内容
Type 异常报告
消息 Request processing failed; nested exception is java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
描述 服务器遇到一个意外的情况,阻止它完成请求。
Exception
org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:978)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)
Root Cause
java.lang.IndexOutOfBoundsException: Index: 0, Size: 0
java.util.ArrayList.rangeCheck(ArrayList.java:653)
java.util.ArrayList.get(ArrayList.java:429)
main.controller.qMunController.qMun(qMunController.java:53)
sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
java.lang.reflect.Method.invoke(Method.java:498)
org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:221)
org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:137)
org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:110)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:777)
org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:706)
org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:943)
org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:877)
org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:966)
org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:868)
javax.servlet.http.HttpServlet.service(HttpServlet.java:660)
org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:842)
javax.servlet.http.HttpServlet.service(HttpServlet.java:741)
org.apache.tomcat.websocket.server.WsFilter.doFilter(WsFilter.java:53)
org.apache.logging.log4j.core.web.Log4jServletFilter.doFilter(Log4jServletFilter.java:66)
注意用HTTP请求是正常的不会出错
望各路大神指点,谢谢!