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我想通過Ajax向dbperdia發送一個查詢。它工作正常,但如果搜索字詞中有特殊字符,我總是會收到一條錯誤消息。帶特殊字符的sparql查詢
我的代碼看起來像
var IKS_QUERY = "PREFIX ontology: <http://dbpedia.org/ontology/> PREFIX property: <http://dbpedia.org/property/> PREFIX resource: <http://dbpedia.org/resource/> PREFIX position:<http://www.w3.org/2003/01/geo/wgs84_pos#> SELECT DISTINCT ?Abstract ?ThumbnailURL WHERE { resource:"+where+" ontology:abstract ?Abstract. resource:"+where+" ontology:thumbnail ?ThumbnailURL. FILTER (lang(?Abstract)=\"en\")}";
var IKS_URL = "http://dbpedia.org/sparql?default-graph-uri=http%3A%2F%2Fdbpedia.org&query=" + escape(IKS_QUERY) + "&format=json";
並具有搜索詞的特殊本地字符我收到以下錯誤消息。
Virtuoso 37000 Error SP030: SPARQL compiler, line 3: syntax error at ',' before '_Italy'
SPARQL query:
define sql:big-data-const 0
#output-format:application/sparql-results+json
define input:default-graph-uri <http://dbpedia.org> PREFIX ontology: <http://dbpedia.org/ontology/> PREFIX property: <http://dbpedia.org/property/> PREFIX resource: <http://dbpedia.org/resource/> PREFIX position:<http://www.w3.org/2003/01/geo/wgs84_pos#> SELECT DISTINCT ?Abstract ?ThumbnailURL WHERE { resource:Venice,_Italy ontology:abstract ?Abstract. resource:wherePlaceHolder ontology:thumbnail ?ThumbnailURL. FILTER (lang(?Abstract)="en")}
有什麼建議嗎?
在此先感謝!
非常感謝您的回覆。你能幫我看看下面這行看起來像var IKS_QUERY =「PREFIX ontology:<http://dbpedia.org/ontology/> PREFIX屬性: PREFIX資源:< http://dbpedia.org/resource/> PREFIX position: SELECT DISTINCT?Abstract?ThumbnailURL WHERE {resource:「+ where +」ontology:抽象?資源:「+ where +」本體:縮略圖?縮略圖URL。FILTER(lang(?Abstract)= \「en \」)}「; –
user160820
2012-02-15 18:57:01
只需將我的答案中顯示的替代完整URI表單替換爲「resource:」+,其中+「位 – RobV 2012-02-15 19:25:29