set a single header . concode_field_sep String method concode_elem_sep String requestUrl concode_elem_sep Map<String,String> headers concode_elem_sep String contentType concode_field_sep String getRequestUrl concode_elem_sep void setMethod concode_elem_sep InputStream getMessagePayload concode_elem_sep Map<String,String> getAllHeaders concode_elem_sep void setRequestUrl concode_elem_sep String getContentType concode_elem_sep String getMethod concode_elem_sep void setContentType concode_elem_sep String getHeader concode_elem_sep Object unwrap
void function ( final String arg0 , final String arg1 ) { headers . put ( arg0 , arg1 ) ; }