httpclient 4.3.2.jar

异常二. Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/client/methods/HttpRequestBase Caused by: java.lang.ClassNotFoundException: org.apache.http.client.methods.HttpRequestBase 对 异常二 中的报错现象,同一类似,也是因为缺少jar包造成的,将 httpclient-4.3.2.jar 包导入到项目中即可.