How to make OKHTTP post request without a request body?

问题

Possible way to make OkHTTP post request without a request body in okhttp library ?

回答1:

    RequestBody reqbody = RequestBody.create(null, new byte[0]);  
    Request.Builder formBody = new Request.Builder().url(url).method("POST",reqbody).header("Content-Length", "0");
    clientOk.newCall(formBody.build()).enqueue(OkHttpCallBack());

回答2:

This worked for me:

RequestBody body = RequestBody.create(null, new byte[]{});

回答3:

• "".toRequestBody()
• "".toRequestBody("application/json".toMediaTypeOrNull())

...depends on which media type your endpoint expects.

来源：https://stackoverflow.com/questions/35743516/how-to-make-okhttp-post-request-without-a-request-body