如何在 Mule 中传递 multipart/related 请求？

Question

我想请求一个 API 使用 Mule.It 正在使用 Multipart/related Content-Type 上传一个 file.I 不知道如何传递边界信息mule.How 将给定输入设置为要发送到的有效负载 HTTP.I 试图将其放入转换消息组件中，但显示错误。

Answer 1

您可以根据需要使用出站附件集合创建表单部件，不需要指定边界。

例如，考虑以下 Mule 配置：

<scripting:component doc:name="Groovy">
  <scripting:script engine="Groovy"><![CDATA[
    message.addOutboundAttachment('some-json.json', '{ "name": "My File" }', 'application/json');
    message.addOutboundAttachment('myfile.txt', new java.io.File('c:\myfile.txt'), null);
  ]]></scripting:script>
</scripting:component>
<http:request config-ref="HTTP_Request_Configuration" path="/" method="POST" doc:name="HTTP"/>

Mule发出的出站HTTP请求是：

POST / HTTP/1.1
Host: localhost:80
User-Agent: AHC/1.0
Connection: keep-alive
Accept: */*
Content-Type: multipart/form-data; boundary=pHSj1qavizuHBv879Hoo_RQ9tFqtAfS9i;charset=UTF-8
Content-Length: 438

--pHSj1qavizuHBv879Hoo_RQ9tFqtAfS9i
Content-Disposition: form-data; name="some-json.json"
Content-Type: application/json
Content-Transfer-Encoding: binary

{ "name": "My File" }
--pHSj1qavizuHBv879Hoo_RQ9tFqtAfS9i
Content-Disposition: form-data; name="myfile.txt"; filename="myfile.txt"
Content-Type: text/plain
Content-Transfer-Encoding: binary

This is just some random text file...

--pHSj1qavizuHBv879Hoo_RQ9tFqtAfS9i--

希望对您有所帮助。

如何在 Mule 中传递 multipart/related 请求？

How to pass multipart/related request in Mule?

multipart

mule