最近生产环境报了这个系统异常：org.apache.http.ConnectionClosedExceptionPrematureendofContent-Lengthdelimitedmessagebody(expected107915;received40177)查看日志后发现是下载文件的时候出错。具体的代码如下：StringEntityentityParams=newStringEntity(requestXml,"utf-8"); HttpPosthttpPost=newHttpPost(serverUrl); httpPost.setEntity(entityParams);