访问不到某api的问题，求教

Question

http://i.y.qq.com/s.music/fcgi-bin/search_for_qq_cp?g_tk=938407465&uin=0&format=jsonp&inCharset=utf-8&outCharset=utf-8&notice=0&platform=h5&needNewCode=1&w=%E5%91%A8%E6%9D%B0%E4%BC%A6&zhidaqu=1&catZhida=1&t=0&flag=1&ie=utf-8&sem=1&aggr=0&perpage=20&n=20&p=1&remoteplace=txt.mqq.all&_=1459991037831&jsonpCallback=jsonp4这个api我一直访问不到，不知道是这个api本身不能被Android访问到呢，还是我写得有问题？求教。
 @GET("http://i.y.qq.com/s.music/fcgi-bin/search_for_qq_cp")
    Observable<ResponseBody> getMainList(
            @Query("g_tk") String g_tk, @Query("uin") String uin, @Query("format") String format, @Query("inCHarset") String inCHarset, @Query("outCharset") String outCharset,
            @Query("notice") String notice, @Query("platform") String platform, @Query("needNewCode") String needNewCode, @Query("w") String w,
            @Query("zhidaqu") String zhidaqu, @Query("catZhida") String catZhida, @Query("t") String t, @Query("flag") String flag,
            @Query("ie") String ie, @Query("sem") String sem, @Query("appr") String appr, @Query("perpage") String perpage,
            @Query("n") String n, @Query("p") String p, @Query("remoteplace") String remoteplace, @Query("_") String _,
            @Query("jsonCallback") String jsonCallback);
    private <T> T configReforit(Class<T> service, String url) {
        retrofit = new Retrofit.Builder()
                .baseUrl(url)
                .client(configClient())
                .addConverterFactory(GsonConverterFactory.create())
                .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
                .build();
        return retrofit.create(service);
    }
    public OkHttpClient configClient() {
        OkHttpClient.Builder okHttpClient = new OkHttpClient.Builder();
        //为所有请求添加头部 Header 配置的拦截器
        Interceptor headerIntercept = new Interceptor() {
            @Override
            public Response intercept(Chain chain) throws IOException {                Request.Builder builder = chain.request().newBuilder();
                Request request = builder
                        .addHeader("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8")
                        .addHeader("Accept-Encoding", "gzip, deflate")
                        .addHeader("Accept-Language", "zh-CN,zh;q=0.9,en;q=0.8")
                        .addHeader("Cache-Control", "no-cache")
                        .addHeader("Connection", "keep-alive")
                        .addHeader("Cookie", "RK=RZw4SVlgHd; ptcz=7754687f60603c92040a1409de1f879b17ef63824c632740d194dcb40a33bfc5; pgv_pvi=3170554880; pgv_pvid=705162820; ts_uid=8818401641; eas_sid=Y1N5F3z652W8h5m8g467B3a8n8; LW_uid=r1x5i3r6V298W5E8Y458n0y0R0; pac_uid=1_409023706; tvfe_boss_uuid=676d095a4481997c; _ga=GA1.2.902557457.1542336313; ts_refer=xui.ptlogin2.qq.com/cgi-bin/xlogin; LW_sid=s1J5R4S7m6K8q7R8W0C486n3j0; luin=o0409023706; lskey=00010000a807d972761c2cce1d1d2c98dba32a697f867b644e427c56b2fee71ea1422d8fa30a48e7773810e1; o_cookie=409023706; pgv_info=ssid=s9502803040; uin=o0409023706; ptisp=ctc; qqmusic_uin=; qqmusic_key=; qqmusic_fromtag=; skey=@py2pb0vna; yqq_stat=0; pgv_si=s8344146944")
                        .addHeader("Host", "i.y.qq.com")
                        .addHeader("Origin", "http://y.qq.com/")
                        .addHeader("Pragma", "no-cache")
                        .addHeader("Referer", "http://y.qq.com/")
                        .addHeader("User-Agent", "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/69.0.3497.100 Safari/537.36")
                        .build();                return chain.proceed(request);            }
        };        // Log信息拦截器
        if (BuildConfig.DEBUG) {
            Interceptor loggingIntercept = new Interceptor() {
                @Override
                public Response intercept(Chain chain) throws IOException {
                    Request request = chain.request();
                    Response response = chain.proceed(request);
                    ResponseBody responseBody = response.body();
                    BufferedSource source = responseBody.source();
                    // Buffer the entire body.
                    source.request(Long.MAX_VALUE);
                    Buffer buffer = source.buffer();
                    Charset UTF8 = Charset.forName("UTF-8");
                    Log.d("REQUEST_JSON", buffer.clone().readString(UTF8));
                    String logJson = buffer.clone().readString(UTF8);
                    if (logJson.length() > 4000) {
                        for (int i = 0; i < logJson.length(); i += 4000) {
                            if (i + 4000 < logJson.length()) {
                                Log.d("REQUEST_JSON", logJson.substring(i, i + 4000));
                            } else {
                                Log.d("REQUEST_JSON", logJson.substring(i, logJson.length()));
                            }
                        }
                    }                    Log.d("REQUEST_URL", request.toString());
                    return response;
                }
            };
            okHttpClient.addInterceptor(loggingIntercept);
        }        okHttpClient.connectTimeout(DEFAULT_TIMEOUT, TimeUnit.SECONDS);
        okHttpClient.addNetworkInterceptor(headerIntercept);
        return okHttpClient.build();
    }

Answer 1

没有返回。
抓包我试了，WireShark没有抓到
所以我在想是不是配置什么的错了。

Answer 2

http://i.y.qq.com/s.music/fcgi-bin/search_for_qq_cp?g_tk=938407465&uin=0&format=jsonp&inCharset=utf-8&outCharset=utf-8&notice=0&platform=h5&needNewCode=1&w=%E5%91%A8%E6%9D%B0%E4%BC%A6&zhidaqu=1&catZhida=1&t=0&flag=1&ie=utf-8&sem=1&aggr=0&perpage=20&n=20&p=1&remoteplace=txt.mqq.all&_=1459991037831&jsonpCallback=jsonp4

Answer 3

试试添加请求头信息，可以不需要值
addHeader("User-Agent", "")

Answer 4

访问应该是可以的，https://www.jianshu.com/p/67e4bd47d981这个比较老了，参考一下。

Answer 5

http://i.y.qq.com/s.music/fcgi-bin/search_for_qq_cp先看看这个路径 可不可以正常返回，再考虑 jsonp跨域的问题，正常的请求，android都可以走，唯一不同是移动基站网关会有拦截先看看请求怎么走的，在手机上抓包看一下就应该知道了

Answer 6

是不是与编码问题有关 ; 
你的参数里有一串 : %E5%91%A8%E6%9D%B0%E4%BC%A6 , 我之前遇到过 出现 中文 , 浏览器中可以解析出这个编码, 在手机中 请求 没有返回值 试着用英文请求 , 或者 研究下 url 编码相关问题
http://i.y.qq.com/s.music/fcgi-bin/search_for_qq_cp?g_tk=938407465&uin=0&format=jsonp&inCharset=utf-8&outCharset=utf-8&notice=0&platform=h5&needNewCode=1&w=%E5%91%A8%E6%9D%B0%E4%BC%A6&zhidaqu=1&catZhida=1&t=0&flag=1&ie=utf-8&sem=1&aggr=0&perpage=20&n=20&p=1&remoteplace=txt.mqq.all&_=1459991037831&jsonpCallback=jsonp4

Answer 7

URL 编码 :  仅做参考
https://baike.baidu.com/item/URL%E7%BC%96%E7%A0%81/3703727?fr=aladdin
https://www.cnblogs.com/jerrysion/p/5522673.html
https://www.baidu.com/s?wd=url%20%E7%BC%96%E7%A0%81&rsv_spt=1&rsv_iqid=0xd3c109090006446c&issp=1&f=8&rsv_bp=1&rsv_idx=2&ie=utf-8&tn=baiduhome_pg&rsv_enter=1&rsv_sug3=11&rsv_sug1=6&rsv_sug7=101&rsv_t=d5c9zYKoMK0lVo1WOCT0ZyBDUANpvrQt4d2eKhz2dFHEhNDVij%2BgWDWqwD3aOAFShbzu工具 : 
http://tool.chinaz.com/Tools/urlencode.aspx