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林使用以下獲得的XML文件的內容來訪問XML文件:嘗試使用使用simplexml_load_file /串
<?php
parse_str($_SERVER['QUERY_STRING']);
$file_loc="https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=".$search.";
$raw_xml = simplexml_load_file($file_loc) or die("Error: Cannot create object");
$xml = simplexml_load_string('<xml_container>'.$raw_xml.'</xml_container>');
$xml = json_decode(json_encode($xml) , 1);
echo "<br> print_r:";
print_r($xml);
echo "<br> vardump:";
var_dump($xml);
?>
一個實例使用「ACTN3」作爲檢索詞,即,
https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=ACTN3
應該返回:
<eSearchResult>
<Count>248</Count>
<RetMax>20</RetMax>
<RetStart>0</RetStart>
<IdList>
<Id>28195972</Id>
<Id>28177749</Id>
<Id>28177711</Id>
<Id>28154975</Id>
<Id>28139640</Id>
<Id>27966742</Id>
<Id>27913923</Id>
<Id>27861536</Id>
<Id>27821924</Id>
<Id>27819725</Id>
<Id>27798356</Id>
<Id>27747845</Id>
<Id>27601773</Id>
<Id>27584214</Id>
<Id>27508148</Id>
<Id>27442335</Id>
<Id>27361258</Id>
<Id>27294501</Id>
<Id>27274666</Id>
<Id>27188902</Id>
</IdList>
<TranslationSet/>
<TranslationStack>
<TermSet>
<Term>ACTN3[All Fields]</Term>
<Field>All Fields</Field>
<Count>248</Count>
<Explode>N</Explode>
</TermSet>
<OP>GROUP</OP>
</TranslationStack>
<QueryTranslation>ACTN3[All Fields]</QueryTranslation>
</eSearchResult>
而不是我的代碼返回
print_r:Array ()
vardump:array(0) { }
如何檢索XML(例如,從https://eutils.ncbi.nlm.nih.gov/entrez/eutils/esearch.fcgi?db=pubmed&term=ACTN3)並打印出來?
沒錯,就是做到了。謝謝 – haz