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HttpClient 4.x POST请求（基础篇）

在本教程中 - 我们将使用HttpClient 4进行POST - 首先使用授权，然后使用流畅的HttpClient API。最后 - 我们将讨论如何使用HttpClient上传文件。

httpclient java

将实体机群晖完美迁移到PVE下，并直通网卡直通硬盘

硬件来源篇因为之前黑裙配置不高，运行太多Docker容器的话有明显卡顿，所以准备给黑裙换个高配一些的机器于是淘宝上淘了一台洋垃圾惠普工作站 Z420 ，机器具体介绍可以看下知乎Z420的一篇文...

PVE PVE直通黑群晖

JDK11上的JAVAFX

在第11次发布之后，人们对JavaFX与JDK脱钩产生了各种各样的感受。我们中的许多人认为现在是时候告别JavaFX并转而采用另一种GUI技术，而其他一些人则对这种情况感到高兴。

jdk11 java FX

Python教程-String 字符串使用教程

Python 语言中的String在Python中，String代指以下特点：代表Unicode字符的字节数组用单引号或双引号引起来无限长度Python 中 String 字符串...

python

mysql数据库日期类型条件查询传入的参数是字符串

在MySQL或者各种数据库中，都很大可能使用到日期类型。在Java代码中进行日期转换还是比较容易的。但是大多数时候日期的参数都是字符串。而且在工具中使用字符串的方式来表达时间比较方便。这里记录下...

MySQL日期

Predicate使用详解

是什么Predicatejava8,java.util.function中 Function, Supplier, Consumer, Predicate和其他函数式接口广泛用在支持lambda...

Predicate Java8 lambda

spring boot整合activemq实现MQ的使用-java编程中

spring boot整合activemq。本博客将通过一个简单的例子讲解在spring boot中activemq如何作为消费者（Consumer ）和如何在spring boot中消息提供者...

Java编程 mq spring框架 activemq

Spring Security OAuth 2开发者指南

本文主要翻译spring官方的基于spring security框架的oauth2开发指南,spring,oauth2,spring框架,Java编程

spring oauth2 spring框架 Java编程

java如何比较两个对象是否一样

ArrayList去除重复对象元素及list对象根据制定字段值排序

Spring WebFlux 项目实战 spring boot 2.0正式版

引言Spring Boot 2.0最近去了GA，所以我决定写我关于Spring的第一篇文章很长一段时间

WebFlux Spring WebFlux Spring Boot WebFlux

HttpClient 4.x 使用详解（基础篇）

Apache HttpClient 4.x 使用详解

httpclient java

Vert.x 类似Spring Controller模式编写接口

前言前面已经讲述了在vertx中，如何实现服务的注册和使用，这里主要讲解接口的暴露层，在vertx中如何实现类似Spring MVC的Controller层。项

Vert.x Controller Vert.x注解 Vert.x Vertx

Gson JsonReader使用讲解

学习使用Gson JsonReader类，这是一个基于拉的流式JSON解析器，它有助于将JSON作为标记流来读取GSON1. JsonReader是什么JsonReader是流式...

java Gson

mybatis 开启自动驼峰转换

mybatis 开启自动驼峰转换默认情况下，mybatis需要在mapper xml文件中编写一堆的ResultMap来对应Java Bean和数据库字段的关系。在开启驼峰转换后就不需要resu...

mybatis 驼峰 spring boot

spring boot整合Jersey2.x实现JAX-RS webservice

spring boot Jersey2 Java编程