OKhttp PUT example

Change your .post with .put

public void putRequestWithHeaderAndBody(String url, String header, String jsonBody) {        MediaType JSON = MediaType.parse("application/json; charset=utf-8");        RequestBody body = RequestBody.create(JSON, jsonBody);        OkHttpClient client = new OkHttpClient();        Request request = new Request.Builder()                .url(url)                .put(body) //PUT                .addHeader("Authorization", header)                .build();        makeCall(client, request);    }

OkHttp Version 2.x

If you're using OkHttp Version 2.x, use the following:

OkHttpClient client = new OkHttpClient();RequestBody formBody = new FormEncodingBuilder()        .add("Key", "Value")        .build();Request request = new Request.Builder()    .url("http://www.foo.bar/index.php")    .put(formBody)  // Use PUT on this line.    .build();Response response = client.newCall(request).execute();if (!response.isSuccessful()) {    throw new IOException("Unexpected response code: " + response);}System.out.println(response.body().string());

OkHttp Version 3.x

As OkHttp version 3 replaced FormEncodingBuilder with FormBody and FormBody.Builder(), for versions 3.x you have to do the following:

OkHttpClient client = new OkHttpClient();RequestBody formBody = new FormBody.Builder()        .add("message", "Your message")        .build();Request request = new Request.Builder()        .url("http://www.foo.bar/index.php")        .put(formBody) // PUT here.        .build();try {    Response response = client.newCall(request).execute();    // Do something with the response.} catch (IOException e) {    e.printStackTrace();}

Use put method instead of post

Request request = new Request.Builder()            .url(url)            .put(body) // here we use put            .addHeader("Authorization", header)            .build();