curl命令行POST [英] curl command line POST
问题描述
我试图模拟一个POST到我简单的Rails scaffold web服务。由scaffold所创建的文件尚未更改。当我从网站表单POST数据，正确创建一个记录。
当我尝试使用curl POST时，在数据库中创建一个记录，但它有NULL字段中的值，updated_at和created_at除外。我是新的命令行curl，所以我可能不会正确做。
curl -dname = Gazoo& friend = Rubblelocalhost：3000 / flintstones
我从WEBrick回到这里：
2011年4月28日发布的POST/ flintstonesfor 127.0.0.1由FlintstonesController处理＃create as parameters：{name =>Gazoo，friend=>Rubble} AREL（0.3ms）INSERT INTOflintstones（name，friend，created_at，updated_at）VALUES（NULL，NULL， -04-29 00：04：47.779902'，'2011-04-29 00：04：47.779902'）重定向到 http ：// localhost：3000 / flintstones / 4
对json执行GET后
curl localhost：3000 / flintstones.json
/ p>
[{flintstone：{name：null，created_at：2011-04-29T00：09：58Z，updated_at：2011-04 -29T00：09：58Z，id：4，friend：null}}]
为什么我的字段为空？
提前感谢。
我已经google了一下，使用curl和rails web服务显示以格式
传递的参数 object [paramName] = paramValue p>
以及为每个参数设置一个 -d ，这将使您的CURL语句看起来像
curl -dflintstone [name] = Gazoo-dflintstone [friend] = Rubblelocalhost：3000 / flintstones p>
这里是我引用的来源：
I'm trying to simulate a POST to my simple Rails scaffold web service. The files created by the scaffold have not been changed. When I POST data from the website form, a record is created correctly.
When I attempt to POST with curl, a record is created in the database, but it has NULL values in the fields, except for 'updated_at' and 'created_at'. I'm new to command line curl so I may not be doing it correctly.
curl -d "name=Gazoo&friend=Rubble" localhost:3000/flintstones
I get back this from WEBrick:
Started POST "/flintstones" for 127.0.0.1 at Thu Apr 28 18:04:47 -0600 2011 Processing by FlintstonesController#create as Parameters: {"name"=>"Gazoo", "friend"=>"Rubble"} AREL (0.3ms) INSERT INTO "flintstones" ("name", "friend", "created_at", "updated_at") VALUES (NULL, NULL, '2011-04-29 00:04:47.779902', '2011-04-29 00:04:47.779902') Redirected to http://localhost:3000/flintstones/4
After a GET for the json
curl localhost:3000/flintstones.json
I receive:
[{"flintstone:{"name":null,"created_at":"2011-04-29T00:09:58Z","updated_at":"2011-04-29T00:09:58Z","id":4,"friend":null}}]
Why do I get null in my fields?
Thanks in advance.
I've googled a bit and every example of using curl with a rails web service shows the parameters passed in the format
object[paramName]=paramValue
as well as one -d set for each parameter which would make your CURL statement look like
curl -d "flintstone[name]=Gazoo" -d "flintstone[friend]=Rubble" localhost:3000/flintstones
Here are the sources I'm referencing:
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