如何使用Curl从终端/命令行发布JSON数据以测试Spring REST？ [英] How to POST JSON data with Curl from Terminal/Commandline to Test Spring REST?

问题描述

我使用Ubuntu和安装Curl就可以了。我想用Curl测试我的Spring REST应用程序。我在Java端写了我的POST代码。但是，我想用Curl测试它。我试图发布一个JSON数据。示例数据如下：

  {value：30，type：Tip 3 targetModule：Target 3，configurationGroup：null，name：Configuration Deneme 3，description：null，identity：Configuration Deneme 3，version：0，systemId 3，active：true} 
  

我使用这个命令：

  curl -i \ 
 -H接受：application / json\ 
 -HX-HTTP-方法覆盖：PUT\ 
 -X POST -dvalue：30，type：Tip 3，targetModule：Target 3，configurationGroup：null，name： Configuration Deneme 3，description：null，identity：Configuration Deneme 3，version：0，systemId：3，active：true \ 
 http： ：8080 / xx / xxx / xxxx 
  

会返回此错误：

  HTTP / 1.1 415不支持的媒体类型
服务器：Apache-Coyote / 1.1 
 Content-Type：text / html; charset = utf- 8 
 Content-Length：1051 
 Date：Wed，24 Aug 2011 08:50:17 GMT 
  

b $ b

错误描述为：

服务器拒绝此请求，因为请求实体的格式

Tomcat日志：
POST / ui / webapp / conf / clear HTTP / 1.1415 1051

有关Curl命令的正确格式的任何想法吗？

EDIT：

这是我的Java端PUT代码（我已经测试过GET和DELETE，

  @RequestMapping（method = RequestMethod.PUT）
 public配置updateConfiguration（HttpServletResponse响应，@RequestBody配置配置）{//考虑@有效标记
 configuration.setName（PUT working）; 
 // todo如果出现错误response.sendError（HttpServletResponse.SC_NOT_FOUND）; 
 return configuration; 
} 
  

解决方案

类型到application / json。但是 -d 发送内容类型 application / x-www-form-urlencoded ，这在Spring的一方不接受。

查看 curl手册页，我认为您可以使用 -H ：

  -HContent-Type：application / json
  

$ b b

完整示例：

  curl -HContent-Type：application / json -d'{username：xyz，password：xyz}'http：// localhost：3000 / api / login 
   
 
（ -H 是  -  header 的缩写， -d  for   -  data 。）
 
 
 
 
 
 
在Windows上，事情稍有不同。请参阅评论主题。
 
I use Ubuntu and installed Curl on it. I want to test my Spring REST application with Curl. I wrote my POST code at Java side. However, I want to test it with Curl. I am trying to post a JSON data. An example data is like this:
{"value":"30","type":"Tip 3","targetModule":"Target 3","configurationGroup":null,"name":"Configuration Deneme 3","description":null,"identity":"Configuration Deneme 3","version":0,"systemId":3,"active":true}
I use this command:
curl -i \
    -H "Accept: application/json" \
    -H "X-HTTP-Method-Override: PUT" \
    -X POST -d "value":"30","type":"Tip 3","targetModule":"Target 3","configurationGroup":null,"name":"Configuration Deneme 3","description":null,"identity":"Configuration Deneme 3","version":0,"systemId":3,"active":true \
    http://localhost:8080/xx/xxx/xxxx
It returns this error:
HTTP/1.1 415 Unsupported Media Type
Server: Apache-Coyote/1.1
Content-Type: text/html;charset=utf-8
Content-Length: 1051
Date: Wed, 24 Aug 2011 08:50:17 GMT
The error description is this:

  
The server refused this request because the request entity is in a format not supported by the requested resource for the requested method ().
Tomcat log:
    "POST /ui/webapp/conf/clear HTTP/1.1" 415 1051

Any ideas about the right format of the Curl command?

EDIT:

This is my Java side PUT code (I have tested GET and DELETE and they work)
@RequestMapping(method = RequestMethod.PUT)
public Configuration updateConfiguration(HttpServletResponse response, @RequestBody Configuration configuration) { //consider @Valid tag
    configuration.setName("PUT worked");
    //todo If error occurs response.sendError(HttpServletResponse.SC_NOT_FOUND);
    return configuration;
} 

解决方案
You need to set your content-type to application/json. But -d sends the Content-Type application/x-www-form-urlencoded, which is not accepted on Spring's side.

Looking at the curl man page, I think you can use -H:
-H "Content-Type: application/json"
Full example:
curl -H "Content-Type: application/json" -X POST -d '{"username":"xyz","password":"xyz"}' http://localhost:3000/api/login
(-H is short for --header, -d for --data.)



On Windows, things are slightly different. See the comment thread.

                        
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