Question

我尝试使用json参数向某个服务器发送POST请求，然后等待json响应。

从Android开始它运行正常，但是从Linux我获得状态302重定向。我真的不知道我的问题在哪里。

这是来自linux的命令：

curl -i -X POST --data“id = 105＆amp; json = {\”orderBy \“：0 \”maxResults \“：50}”“http://mysite.com/ctlClient/”

我得到回应：

 HTTP/1.1 302 Found
 Date: Thu, 04 Jul 2013 12:22:06 GMT
 Server: Apache
 X-Powered-By: PHP/5.3.19
 Set-Cookie: PHPSESSID=dqblvijvttgsdrv2u5tn72p9d6; path=/
 Expires: Thu, 19 Nov 1981 08:52:00 GMT
 Cache-Control: no-store, no-cache, must-revalidate, post-check=0, pre-check=0
 Pragma: no-cache
 location: http://mysite.com/fwf/online/
 Content-Length: 0
 Connection: close
 Content-Type: text/html

来自服务器access log：

“POST / ctlClient / HTTP / 1.1”302 - “ - ”“curl / 7.15.5（x86_64-redhat-linux-gnu）libcurl / 7.15.5 OpenSSL / 0.9.8b zlib / 1.2.3 libidn / 0.6 0.5"

机器人：

            String data = "{\"orderBy\":0\"maxResults\":50}";
        String WEFI_MAIL_URL = "http://mysite.com/ctlClient/";


        DefaultHttpClient httpclient = null;
        String out = null;

        try {
            httpclient = new DefaultHttpClient();

            HttpPost httpost = new HttpPost(WEFI_MAIL_URL);

            httpost.setHeader("User-Agent", "Apache-HttpClient/4.1 (java 1.5)");

            List <NameValuePair> nvps = new ArrayList <NameValuePair>();
            nvps.add(new BasicNameValuePair("id", "105"));
            nvps.add(new BasicNameValuePair("json", data));

            httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));

            HttpResponse response = httpclient.execute(httpost);
            HttpEntity entity = response.getEntity();

            if (entity != null) {
                InputStream is = entity.getContent();
                InputStreamReader isr = new InputStreamReader(is);
                BufferedReader br = new BufferedReader(isr);
                String line = null;
                while ( (line = br.readLine()) != null) {
                    out = line;
                }
                is.close();

                if(isTimeOut == false){
                    _loadActual();
                }
                else{
                    return;
                }   
            } else {
                return;
            }

        } catch (Exception e) {             
        }

        if (httpclient != null) {
            httpclient.getConnectionManager().shutdown();
        }       
    }

Android响应中的

access log：

 "POST /ctlClient/ HTTP/1.1" 302 - "-" "Apache-HttpClient/4.1 (java 1.5)"
 "GET /fwf/online/ HTTP/1.1" 200 13981 "-" "Apache-HttpClient/4.1 (java 1.5)"

我们可以看到在POST服务器上将我重定向到/fwf/online/

从Wireshark我得到两种方法的相同结果：

POST /ctlClient/ HTTP/1.1
User-Agent: Apache-HttpClient/4.1 (java 1.5)
Content-Type: application/x-www-form-urlencoded
Content-Length: 301
Host: mysite.com
Connection: Keep-Alive

为什么它适用于Android而不是来自带有CURL的Linux？

任何人都可以帮助我或指导我如何解决它？

谢谢

Answer 1

您想要将-L添加到curl命令中。请参阅http://curl.haxx.se/docs/faq.html#How_do_I_tell_curl_to_follow_HTT。

在向服务器发送HTTP请求后，我有时会得到状态302（重定向）

1 个答案: