java - GROOVY RESTClient : No encoder found for request content type */*

Question

我正在运行休息 POST 请求，但在编译时收到此错误:

Caught: java.lang.IllegalArgumentException: No encoder found for request content type */*

这是我的代码:

@Grab(group='org.codehaus.groovy.modules.http-builder', module='http-builder', version='0.7' )
import groovyx.net.http.RESTClient
def client = new RESTClient( 'http://localhost' )
def resp = client.post( path : '/services/adi/validateadimeta/fromfile',body : [ file:'foo' ] )

我不确定它是否响应，可能是响应的重新编码问题？ */* 让我担心它甚至没有建立连接。当我在命令行上将其作为 CURL 命令运行时，它工作正常。file 是此 post 调用所需的唯一参数。

谢谢

Answer 1

Refer docs on http-builder 。具体来说，

Since we never set a default content-type on the RESTClient instance or pass a contentType argument in this request, RESTClient will put Accept: / in the request header, and parse the response based on whatever is given in the response content-type header.

修改，post()调用如下:

@Grab('org.codehaus.groovy.modules.http-builder:'http-builder:0.7' )
import groovyx.net.http.RESTClient
import static groovyx.net.http.ContentType.*

def client = new RESTClient( 'http://localhost' )
def resp = client.post( 
    path: '/services/adi/validateadimeta/fromfile',
    body : [ file : 'foo' ],
    requestContentType : JSON 
)