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String userID = controller.getSessionAttr("userID").toString(); if(StringKit.notBlank(userID) && userID.equals(controller.getPara(0, "0") + "")){ ai.invoke(); }else{ controller.setAttr("msg", "只有该登录用户本人才有权操作"); controller.renderError(500); } } }
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try { logger.info("Executing SPARQL query..."); endpoint.query(); } catch (Exception e) { logger.error(e.getMessage()); endpoint.renderError(e); } } else { logger.info("Showing SPARQL form"); endpoint.renderForm("SU4J SPARQL end-point example", "SELECT * WHERE { ?s ?p ?o }"); }