如果采集的翻页有二个部分需要变化怎么办?
http://www.wipo.int/pctdb/cgi/guest/irange5?LANGUAGE=ENG&SERVER_TYPE=19&TOTAL=3363&SORT=41280299&ELEMENT_SET=B&TYPE_FIELD=256&CHARSET=UTF-8&C=10&DBSELECT=PCT&QUERY=%28IC%2FC01%29+AND+%28NPCC%2FCN%29+&ORIG_QUERY=%28IC%2FC01%29+AND+%28NPCC%2FCN%29+&START=51&OFFSET=0&END=76&RANKTYPE=KEY&ELEMENT_SET=B&BRIEF_ELEMENT_SET=HITNUM%2CB-ENG%2CDP%2CMC%2CAN%2CPA%2CABSUM-ENG&SEPDISPLAY=FALSE&DISPLAYCOUNT=25其中http://www.wipo.int/pctdb/cgi/guest/irange5?LANGUAGE=ENG&SERVER_TYPE=19&TOTAL=3363&SORT=41280299&ELEMENT_SET=B&TYPE_FIELD=256&CHARSET=UTF-8&C=10&DBSELECT=PCT&QUERY=%28IC%2FC01%29+AND+%28NPCC%2FCN%29+&ORIG_QUERY=%28IC%2FC01%29+AND+%28NPCC%2FCN%29+&START=(*)&OFFSET=0&END=(*)&RANKTYPE=KEY&ELEMENT_SET=B&BRIEF_ELEMENT_SET=HITNUM%2CB-ENG%2CDP%2CMC%2CAN%2CPA%2CABSUM-ENG&SEPDISPLAY=FALSE&DISPLAYCOUNT=25
(*)需要变化,变化为每页增加25,但前后二个变化的值不相同怎么办? 这个可以一页最多显示500篇. 就算3000几 弄7个地址就好了.
将DISPLAYCOUNT=25改为500然后start1end500
页:
[1]