6

我正在尝试将字符串列表参数添加到多部分请求中。

使用 Apache Http,我将参数设置如下:

MultipartEntity mpEntity = new MultipartEntity(HttpMultipartMode.BROWSER_COMPATIBLE);
HttpPost httpPost = new HttpPost(url);
httpPost.setEntity(mpEntity);

for (User member : members) {
    mpEntity.addPart("user_ids[]", new StringBody(member.id.toString()));
}

我如何在改造上做到这一点?

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1 回答 1

2

看看MultipartTypedOutput。我认为没有内置支持,因此您必须自己构建它或编写一个Convertor.

在您的服务界面:

@POST("/url")
Response uploadUserIds(@Body MultipartTypedOutput listMultipartOutput);

在您的来电者处:

MultipartTypedOutput mto = new MultipartTypedOutput();
for (String userId : userIds){
   mto.addPart("user_ids[]", new TypedString(userId));
}
service.uploadUserIds(mto);

这将构建类似的结果:

    Content-Type: multipart/form-data; boundary=49f201f1-7379-4390-9ea5-97d74e78bb63
    Content-Length: 820
    --49f201f1-7379-4390-9ea5-97d74e78bb63
    Content-Disposition: form-data; name="name"
    Content-Type: text/plain; charset=UTF-8
    Content-Length: 10
    Content-Transfer-Encoding: binary
    yourString
    --49f201f1-7379-4390-9ea5-97d74e78bb63
    Content-Disposition: form-data; name="name"
    Content-Type: text/plain; charset=UTF-8
    Content-Length: 10
    Content-Transfer-Encoding: binary
    yourString
    --49f201f1-7379-4390-9ea5-97d74e78bb63
    Content-Disposition: form-data; name="name"
    Content-Type: text/plain; charset=UTF-8
    Content-Length: 10
    Content-Transfer-Encoding: binary
    yourString
    --49f201f1-7379-4390-9ea5-97d74e78bb63
    Content-Disposition: form-data; name="name"
    Content-Type: text/plain; charset=UTF-8
    Content-Length: 10
    Content-Transfer-Encoding: binary
    yourString
    --49f201f1-7379-4390-9ea5-97d74e78bb63--
于 2014-04-14T21:00:25.643 回答