Sofa RPC testing

SOFARPC is RPC framework developed by Alipay.

### Sofa RPC to find user by id
//@name sofa-userById
SOFA 127.0.0.1:12200/org.mvnsearch.UseroService/findById(java.lang.Integer)
Content-Type: application/json

1

Now httpx only supports Sofa RPC direct communication.

Notes

Sofa RPC requires FQN(fully qualified name) for class, such as java.lang.Integer, java.lang.String. With httpx you can omit java.lang. prefix, and you can also use int, long, double, boolean ... primitive types.