英文:
Handling JSON body in HappyX
问题
在HappyX web框架中,我如何处理JSON请求体?我有以下代码:
```nim
import happyx
serve "127.0.0.1", 5000:
post "/messages.send":
# 这里我想要处理JSON
我想要发送如下的JSON:
{
"text": "你好,世界!",
"from_id": 100
}
我尝试使用路径参数,但这不是我需要的方式。
<details>
<summary>英文:</summary>
How I can handle JSON body in HappyX web framework? I have this code
```nim
import happyx
serve "127.0.0.1", 5000:
post "/messages.send":
# here I want to handle JSON
I want to send JSON like this
{
"text": "Hello, world!",
"from_id": 100
}
I'm trying to use path params, but it not what I need
答案1
得分: 1
要处理JSON,您应该声明请求模型,该模型将处理您的JSON。这是一个示例:
# 名为"Message"的模型
model Message:
text: string # 字段类型为"string"的必填字段
from_id: int # 字段类型为"int"的必填字段
serve "127.0.0.1", 5000:
post "/messages.send[msg:Message]":
# 现在您可以将msg视为Message进行操作
echo msg.text
echo msg.from_id
...
英文:
To handle JSON you should declare request model that will handle your JSON. Here is example:
# model named "Message"
model Message:
text: string # required field of type "string"
from_id: int # required field of type "int"
serve "127.0.0.1", 5000:
post "/messages.send[msg:Message]":
# Now you can work with msg as Message
echo msg.text
echo msg.from_id
...
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