Android HttpRequest HttpPost变音符号

debugcn 发表于 Dev

米哈尔·海涅斯（MichalHeneš）

我有一个变音符号的问题。

当我尝试在网络上手动添加用户时，所有内容都完美地保存在数据库中（还包括ě，š，č，ř，ž，ý，á，í，é等字符），但是当我保存String时

String diacritic = "ěščřřžžýáíé";

并将其传递给NameValuePair参数中的getJSONFromUrl，它将这样保存到数据库中：

?????

我真的不知道该怎么做

public JSONObject getJSONFromUrl(String url, List<NameValuePair> params) {

    // Making HTTP request
    try {
        HttpParams arg = new BasicHttpParams();
        HttpProtocolParams.setVersion(arg, HttpVersion.HTTP_1_1);
        HttpProtocolParams.setContentCharset(arg, "utf-8");

        // defaultHttpClient
        HttpClient httpClient = new DefaultHttpClient(arg);
        HttpPost httpPost = new HttpPost(url);
        httpPost.setEntity(new UrlEncodedFormEntity(params));

        HttpResponse httpResponse = httpClient.execute(httpPost);
        HttpEntity httpEntity = httpResponse.getEntity();

        String jsonText = EntityUtils.toString(httpEntity, HTTP.UTF_8);

        try {
            jObj = new JSONObject(jsonText);            
        } catch (JSONException e) {
            Log.w("JSON Parser", "Error parsing data " + e.toString());
        }
    } catch (UnsupportedEncodingException e) {
        e.printStackTrace();
    } catch (ClientProtocolException e) {
        e.printStackTrace();
    } catch (IOException e) {
        e.printStackTrace();
    } 

    return jObj;
}

像这样保存：

List<NameValuePair> params = new ArrayList<NameValuePair>();
    params.add(new BasicNameValuePair("tag", "fb_register"));
    params.add(new BasicNameValuePair("diacritic", "ěščřžýáíé"));
    JSONObject json = jsonParser.getJSONFromUrl(URL, params);

也试过了

Charset.forName("UTF-8").encode(diacritic);
params.add(new BasicNameValuePair("diacritic", diacritic));

米哈尔·海涅斯（MichalHeneš）

解决了！

// defaultHttpClient
    HttpClient httpClient = new DefaultHttpClient(arg);
    HttpPost httpPost = new HttpPost(url);
    httpPost.setEntity(new UrlEncodedFormEntity(params,"UTF-8")); //add encoding

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