如何在Android中的HTTP POST Resquest中设置选项标题和内容

时间:2017-06-22 15:10:18

标签: android httprequest httpurlconnection

我在Android中使用了HttpPost和HttpURLConnection来发送带有以下标题和内容的请求:

接头: api_key:9a8akx8badkaxxxx, 速度:0, 声音:男, 韵律:1, 缓存控制:无缓存

内容(包含Content-Type:text / plain): 大家好,

这些是我的代码: *使用HttpPost:

        HttpClient client = new DefaultHttpClient();
        HttpPost post = new HttpPost(requestURL);
        post.addHeader("api_key", "9a8akx8badkaxxxx");
        post.addHeader("speed", "0");
        post.addHeader("voice", "male");
        post.addHeader("prosody", "1");
        post.addHeader("Cache-Control", "no-cache");
        List <NameValuePair> nvps = new ArrayList <NameValuePair>();
        nvps.add(new BasicNameValuePair("data[body]", "Hello everyone"));
        AbstractHttpEntity ent= null;

        ent = new UrlEncodedFormEntity(nvps, HTTP.UTF_8);

        ent.setContentType("application/x-www-form-urlencoded; charset=UTF-8");
        ent.setContentEncoding("UTF-8");
        post.setEntity(ent);
        post.setURI(new URI("http://api.openfpt.vn/text2speech/v4"));
        HttpResponse response =client.execute(post);

*使用HttpURLConnection:

    URL url = new URL(requestURL);
    HttpURLConnection conn = (HttpURLConnection) url.openConnection();
    conn.setDoOutput(true);
    conn.setInstanceFollowRedirects(false);
    conn.setRequestMethod("POST");
    conn.setRequestProperty("api_key", "9a8akx8badkaxxxx");
    conn.setRequestProperty("Content-Type", "text/plain");
    conn.setRequestProperty("speed", "0");
    conn.setRequestProperty("voice", "male");
    conn.setRequestProperty("prosody", "1");
    conn.setRequestProperty("Cache-Control", "no-cache");

然后我不知道将内容“Hello everyone”放入HttpURLConnection的方法

结果始终错误。但是当我在Firefox中使用附加的HttpRequester时,响应是可以的。 请帮我在Android中创建和设置Http请求

1 个答案:

答案 0 :(得分:0)

尝试此设置内容类型:

        HttpPost httppost = new HttpPost(builder.getUrl());
        httppost.setHeader(HTTP.CONTENT_TYPE,
                "text/plain;charset=UTF-8");

要设置任意标头,我相信应该这样做:

        httppost.setHeader("api_key", "9a8akx8badkaxxxx");
        httppost.setHeader("speed", "0");
        httppost.setHeader("voice", "male");
        httppost.setHeader("voice", "male");
        httppost.setHeader("prosody", "1");
        httppost.setHeader("Cache-Control", "no-cache");

要发送数据,请选择帖子字段的名称(此处为Fn和IdDevice):

        List<NameValuePair> nameValuePairs = new ArrayList<>(1);
        // nameValuePairs.add(new BasicNameValuePair("Fn",function));
        // nameValuePairs.add(new BasicNameValuePair("IdDevice",IdDevice));

编辑开始

         nameValuePairs.add(new BasicNameValuePair("Content","Hello everyone"));

编辑结束

        httppost.setEntity(new UrlEncodedFormEntity(nameValuePairs));

最后,执行帖子请求:

        // Execute HTTP Post Request
        HttpResponse response = httpclient.execute(httppost);