Question

我正在尝试发送此请求：

        WebClient.Builder builder = WebClient.builder();
        WebClient client = builder.build();

        client.post().uri(response.getMethod_result().getAcsUrl())
                .header("PaReq", "eJxdUdtu6jAQ/BXEB8R2uCRBiyUKB")
                .accept(MediaType.TEXT_PLAIN)
                .contentType(MediaType.TEXT_PLAIN)
                .retrieve()
                .bodyToMono(String.class).block();

我想发送令牌作为标头参数。但是我得到了错误：

但是我得到了错误：

20:21:14.129 [reactor-http-nio-4] WARN r.n.http.client.HttpClientConnect - [id: 0x92efcc15, L:/192.168.1.133:61444 - R:securecode.lisa.mastercard.com/216.119.218.240:443] The connection observed an error java.lang.IllegalArgumentException: only ' ' and '\t' are allowed after '\n': eJxdUdtu6jAQ/BXEB8R2uCRBiyUKB5UHUERBKn1zzR6I2lxwkob067smSWn7YGlntDuenYXd2SAu nlCXBiWsMc/VCXvRcdrno0EQ8L6EcLbFi4QPNHmUJlI43HGBdZBmjD6rpJCg9OVhtZHu2HfHAlgL IUazWkhXeJzzIU02GBIVo8RuOlQ1sBsFOi2TwtTSH3JgHYDSvMtzUWT5hLGqqhyM28lM1Y5OYwbM tgC7+wlLW+UkeY2Ocr2YVX/fZrf+3OxWU2C2A46qQOlyEfCAez3hTVwxccnEjQcVWy/y33474A4n uiUgs//MGjCgJYH9ZICiNZjoWgaeTwt1CPCapQlSB2XyXQO7u54/2kx1QWn5h+CS/Vc4F+FoWSxf 94FfvWSH55N6I/Ntk1WMKCvaoJG0AJiVYe0RKZ3bhan6dfkvyA6s2Q== at io.netty.handler.codec.http.DefaultHttpHeaders$HeaderValueConverterAndValidator.validateValueChar(DefaultHttpHeaders.java:492)

您知道我该如何解决吗？发送请求后，应该返回网页

Answer 1

您应检查标头值中是否不包含“ \ n”。

我想您的代码如下：

        .header("PaReq", "eJxdUdtu6jAQ/BXEB8R2uCRBiyUKB5UHUERBKn1zzR6I2lxwkob067smSWn7YGlntDuenYXd2SAu\n" +
            "nlCXBiWsMc/VCXvRcdrno0EQ8L6EcLbFi4QPNHmUJlI43HGBdZBmjD6rpJCg9OVhtZHu2HfHAlgL\n" +
            "IUazWkhXeJzzIU02GBIVo8RuOlQ1sBsFOi2TwtTSH3JgHYDSvMtzUWT5hLGqqhyM28lM1Y5OYwbM\n" +
            "tgC7+wlLW+UkeY2Ocr2YVX/fZrf+3OxWU2C2A46qQOlyEfCAez3hTVwxccnEjQcVWy/y33474A4n\n" +
            "uiUgs//MGjCgJYH9ZICiNZjoWgaeTwt1CPCapQlSB2XyXQO7u54/2kx1QWn5h+CS/Vc4F+FoWSxf");

因此删除所有“ \ n”。

希望对您有帮助。

打开网址并发送标头值

1 个答案: