question: set url concode_field_sep HttpURLConnection conn concode_elem_sep Proxy proxy concode_elem_sep int BUFFER_SIZE concode_elem_sep int readTimeOut concode_elem_sep String charSet concode_elem_sep int connectionTimeOut concode_elem_sep boolean proxySwitcher concode_elem_sep String urlStr concode_elem_sep URL url concode_field_sep HttpClient setCharSet concode_elem_sep Response buildResponse concode_elem_sep void download concode_elem_sep Response post concode_elem_sep Response post concode_elem_sep HttpClient setProxySwitcher concode_elem_sep HttpClient setProxy concode_elem_sep Response get concode_elem_sep HttpClient setConnectionTimeOut concode_elem_sep String convertToRespondStr concode_elem_sep HttpClient setReadTimeOut concode_elem_sep void connect
target: HttpClient function ( String arg0 ) { this . urlStr = arg0 ; return this ; }