我有这段代码，我从请求输入流中读取输入并使用JacksonMapper转换为POJO。它在带有guice支持的jetty7容器中运行。@OverrideprotectedvoiddoPost(HttpServletRequestreq,HttpServletResponseresp)throwsServletException,IOException{try{RequestTyperequestType=mapper.readValue(req.getInputStream(),RequestType.class);}Catch(Exceptionex){....}}但是，有时在负载下