postman发送post请求,报405 Method Not Allowed: 亲测有效的方案一: 检查请求header是否缺少必要信息.如果不清可以把所有的头部信息全部粘贴到header中,尝试是否可以发送成功.如果可以发送成功,则逐个删除信息,再尝试发送是否成功,就可以试出哪个是头部必填信息.或者直接向开发询问,方便快捷.

源地址:http://blog.csdn.net/qfs_v/article/details/2545168 Servlet  eroor:HTTP method GET is not supported by this URL 错误提示: type: Status report message: HTTP method GET is not supported by this URL description: The specified HTTP method is not allowed f

最近做servlet发现了个问题,解决办法记下来: Servlet  eroor:HTTP method GET is not supported by this URL 错误提示: type: Status report message: HTTP method GET is not supported by this URL description: The specified HTTP method is not allowed for the requested resource (HT

Servlet eroor:HTTP method GET is not supported by this URL 错误提示: type: Status report message: HTTP method GET is not supported by this URL description: The specified HTTP method is not allowed for the requested resource (HTTP method GET is not suppor

在springMVC中,@requestMapping注解有method属性,在没有指定method的值时,默认映射所有http请求方法,如果仅想接收一种请求方法,需用method=RequestMethod.GET 或其他 请求方法指定,如果提交表单时form标签中method的请求方法与requestMapping中指定的不同,则会报错.如: 表单如下: <form id="frLogin" name="frLogin" method="post

昨日内容回顾 1. Serializer(序列化) 1. ORM对应的query_set和ORM对象转换成JSON格式的数据 1. 在序列化类中定义自定义的字段:SerializerMethodField 在类中定义 get_自定义字段名(self, obj)方法 2. read_only 只在显示(查询)时才会有效. 2. 对前端POST过来的数据做有效性的校验 1. 一定要将数据以data=的形式传递到序列化类中!!! ser_obj = CommentSerializer(data=com

原文地址:GetMapping 和 PostMapping  Spring4.3中引进了{@GetMapping.@PostMapping.@PutMapping.@DeleteMapping.@PatchMapping},来帮助简化常用的HTTP方法的映射,并更好地表达被注解方法的语义.   以@GetMapping为例,Spring官方文档说:   @GetMapping是一个组合注解,是@RequestMapping(method = RequestMethod.GET)的缩写.该注解将H

1xx Informational Request received, continuing process. This class of status code indicates a provisional response, consisting only of the Status-Line and optional headers, and is terminated by an empty line. Since HTTP/1.0 did not define any 1xx sta

Camera的简单使用浅析 由于最近工作上用到android.hardware.Camera这个类,于是简单的学习了一些基本用法. 首先注意:Camera这个类在API21以后就不推荐使用了,官方提供了一个新的类名叫:Camera2,其中包含了新的回调机制,感兴趣的朋友可以仔细研究研究. Camera官方API Guide:无墙又懒得打开本地doc的朋友请戳: http://www.android-doc.com/guide/topics/media/camera.html 其中描述了使用Cam

1:elasticsearch插件分类简述 2:Java插件开发要点 3:如何针对不同版本elasticsearch提供多版本的插件 4:插件具有外部依赖时遇到的一些问题(2016-09-07更新) elasticsearch插件分类简述 elasticsearch插件分为Site插件及Java插件,前者比如使用最广泛的head插件,而后者比如elastic官方提供的商业插件shield. 需要注意的是Site插件从elasticsearch2.3.0版本开始已被标记为Deprecated,并将

首先是web.xml <?xml version="1.0" encoding="UTF-8"?> <web-app version="2.5" xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ht

由于在脚本中使用了 window.close(), 当前非弹出窗口在最新版本的chrome和firefox里总是不能关闭,而在 IE中是可以关闭的 . 在console中弹出提示"Scripts may close only the windows that were opened by it" (脚本只能关闭它所打开的窗口),[如下图所示] , 不明白是什么原因. 经过一段时间的折腾.终于明白了问题所在. 首先,什么是非弹出窗口呢? 非弹出窗口,即是指(opener=null 及 非

1.Programming Language Primitive Types primitive types:Any data types the compiler directly supports. Primitive types map directly to types existing in the Framework Class Library (FCL). use the FCL type names and completely avoid the primitive type

http://kukuruku.co/hub/python/introduction-to-machine-learning-with-python-andscikit-learn Hello, %username%! My name is Alex. I deal with machine learning and web graphs analysis (mostly in theory). I also work on the development of Big Data product

下载python包管理工具Pip: 访问网址:https://pip.pypa.io/en/stable/installing/    下载文件get-pip.py到本地计算机 定位到get-pip.py所在的目录   运行命令:python get-pip.py即可安装pip   卸载命令:pip uninstall pip 定位到pip.exe所在目录(C:\Python27\Scripts)     运行命令:pip install flask即可安装flask 使用pip list命令可

Logging Middleware Help finish the following middleware code in the logger.js file: On the response object, listen to the event that's emitted when the response has been handed off from Express to the underlying Operating System. response.on('finish'

; not allowed before ELSE ElSE前不允许有“;” <clause> clause not allowed in OLE automation section 在OLE自动区段不允许“<clause>”子句 <name> is not a type identifier <name>不是类型标识符 <name> not previously declared as a PROPERTY <name>前面没有说

Network Working Group R. Fielding Request for Comments: 2616 UC Irvine Obsoletes: 2068 J. Gettys Category: Standards Track Compaq/W3C J. Mogul Compaq H. Frystyk W3C/MIT L. Masinter Xerox P. Leach Microsoft T. Berners-Lee W3C/MIT June 1999 Hypertext T

Part 1 http://techmytalk.com/2014/01/24/java-interview-reference-guide-part-1/ Posted on January 24, 2014 by Nitin Kumar JAVA Object Oriented Concepts Java in based on Object Oriented concepts, which permits higher level of abstraction to solve any p

******************************* * 编 译 错 误 信 息 * ******************************* ';' not allowed before 'ELSE' ElSE前不允许有“;” '<clause>' clause not allowed in OLE automation section 在OLE自动区段不允许“<clause>”子句 '<name>' is not a type identifier

本文转载自 http://www.ietf.org/rfc/rfc3261.txt 中文翻译可参考 http://wenku.baidu.com/view/3e59517b1711cc7931b71654.html Network Working Group J. Rosenberg Request for Comments: 3261 dynamicsoft Obsoletes: 2543 H. Schulzrinne Category: Standards Track Columbia U.