java - 有没有办法从 okhttp3 的失败中获取原始的 http 发布消息？

Question

    Request request = new Request.Builder()
            .url("http://example.com")
            .post(RequestBody.create("foo",MediaType.get("text/plain")))
            .build();

client.newCall(request).enqueue(new Callback() {
             
                @Override
                public void onFailure(Call call, IOException e) {
                    //e.printStackTrace();
                    RequestBody b = call.request().body();
                    String t= b.toString(); ??? <-How would I get the original message?
                }

                @Override
                public void onResponse(Call call, Response response) throws IOException {
                    //do something
                     
                }
            });

如果失败，我会尝试保存我发送的原始消息。

我查看了这些函数，但似乎无法弄清楚如何获取我在回调中发送的原始消息。有没有办法取回消息？

Answer 1

如果有人正在寻找这个:

Buffer b = new Buffer();
call.request().body().writeTo(b)
String result=b.readString(Charset.defaultCharset()); //Change this to whatever your character set is