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How can I construct HTML using NameValuePair in android?


How can I construct HTML using NameValuePair in android?

By : shelen
Date : January 12 2021, 08:33 AM
it helps some times I'm trying to implement VPOS in my android application. I have C# implementation. I am trying to change according to Android. In C# code;
code :
 strForm.append(String.format("<input type=\"hidden\" name=\"{0}\" value=\"{1}\">"
      , data.get(i).getName(), data.get(i).getValue()));


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Android POST without using NameValuePair

Android POST without using NameValuePair


By : Jennifer Morgan
Date : March 29 2020, 07:55 AM
Does that help Behold the HTTP Client that comes with Android. In your case, you'll want to use a StringEntity as the payload of your POST request.
code :
public void postString(URI uri, String yourDataString) throws IOException {
    HttpClient client = new DefaultHttpClient();
    HttpPost post = new HttpPost(uri);
    post.setEntity(new StringEntity(yourDataString));

    client.execute(post);
}
What is the use of List<NameValuePair> or ArrayList<NameValuePair>

What is the use of List<NameValuePair> or ArrayList<NameValuePair>


By : Danika Chiang
Date : March 29 2020, 07:55 AM
Hope this helps NameValuePair is a special pair which is used to represent parameters in http request, i.e. www.example.com?key=value.
NameValuePair is an interface and is defined in apache http client, which is widely used in java to handle http operations. A List is just a list of pairs, and will be used as params in http post request.
code :
HttpPost request = new HttpPost();
List<NameValuePair> params = new ArrayList<NameValuePair>();
params.add(new BasicNameValuePair("key", "value"));
request.setEntity(new UrlEncodedFormEntity(params));

httpClient.execute(request);
Send double value with NameValuePair in Android

Send double value with NameValuePair in Android


By : user3126587
Date : March 29 2020, 07:55 AM
I think the issue was by ths following , Finally I managed to do it from Android side only.
Here's What I did. I created my own class that implemets NameValuePair interface. There you can have STRING, DOUBLE instead of STRING,STRING in BasicNameValuePair. Here is the code.
code :
import org.apache.http.NameValuePair;

public class DoubleNameValuePair implements NameValuePair {

 String name;

    double value;

    public DoubleNameValuePair(String name, double value) {
        this.name = name;
        this.value = value;
    }

    @Override
    public String getName() {
        return name;
    }

    @Override
    public String getValue() {
        return Double.toString(value);
    }

}
nameValuePairs.add(new DoubleNameValuePair("Latitude",21.3243));
NameValuePair Error "NameValuePair cannot be resolved to a type"

NameValuePair Error "NameValuePair cannot be resolved to a type"


By : Michel
Date : March 29 2020, 07:55 AM
hop of those help? Your project's compileSdkVersion is set to 23. Apache's HttpClient library was removed from the Android SDK in API Level 23.
If you change your compileSdkVersion to 21, your app will compile cleanly. Or, there is a workaround to continue using HttpClient in Android 6.0 with Android Studio. However, for long-term development, you really need to move to something else for an HTTP API. That "something else" could be:
android namevaluepair alternate methods

android namevaluepair alternate methods


By : Kim
Date : March 29 2020, 07:55 AM
may help you . Try using a List of Pair objects, code below from this answer:
code :
List<Pair<String, String>> params = new ArrayList<>();
params.add(new Pair<>("username", username));
params.add(new Pair<>("password", password));
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