我使用Ubuntu并在上面安装了cURL。我想用cURL测试我的SpringREST应用程序。我在Java端编写了POST代码。然而,我想用cURL测试它。我正在尝试发布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}

我使用以下命令:

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

它返回以下错误:

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

错误描述如下:

服务器拒绝了此请求,因为请求实体的格式不受请求方法()的请求资源支持。

Tomcat日志:“POST/ui/webapp/conf/clearHTTP/1.1”415 1051

cURL命令的正确格式是什么?

这是我的Java端PUT代码(我测试过GET和DELETE,它们都有效):

@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;
}

当前回答

这对我有用:

curl -H "Content-Type: application/json" -X POST -d @./my_json_body.txt http://192.168.1.1/json

其他回答

以下代码适用于我。

我使用的是示例数据api

curl -X POST --data @json_out.txt https://sampledataapi.com/API/login

这里是解释

-X Means the HTTP verb.
--data Means the data you want to send.

你可能会发现resty很有用:

它是CURL的包装器,简化了命令行REST请求。您将其指向API端点,它将为您提供PUT和POST命令(示例改编自主页)。

resty http://127.0.0.1:8080/data #Sets up resty to point at your endpoing
GET /blogs.json                  #Gets http://127.0.0.1:8080/data/blogs.json
                                 #Put JSON
PUT /blogs/2.json '{"id" : 2, "title" : "updated post", "body" : "This is the new."}'
                                 # POST JSON from a file
POST /blogs/5.json < /tmp/blog.json

此外,通常仍然需要添加Content-Type标头。但是,您可以这样做一次,以设置每个站点每个方法添加配置文件的默认值:设置默认RESTY选项

对于Windows,对-d值使用单引号对我来说不起作用,但在更改为双引号后,它确实起了作用。我还需要在大括号内转义双引号。

也就是说,以下操作无效:

curl -i -X POST -H "Content-Type: application/json" -d '{"key":"val"}' http://localhost:8080/appname/path

但以下措施奏效了:

curl -i -X POST -H "Content-Type: application/json" -d "{\"key\":\"val\"}" http://localhost:8080/appname/path

例如,创建一个JSON文件params.JSON,并向其中添加以下内容:

[
    {
        "environment": "Devel",
        "description": "Machine for test, please do not delete!"
    }
]

然后运行以下命令:

curl -v -H "Content-Type: application/json" -X POST --data @params.json -u your_username:your_password http://localhost:8000/env/add_server

使用CURL Windows,尝试以下操作:

curl -X POST -H "Content-Type:application/json" -d "{\"firstName\": \"blablabla\",\"lastName\": \"dummy\",\"id\": \"123456\"}" http-host/_ah/api/employeeendpoint/v1/employee