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@ -29,21 +29,54 @@ public class PhantomJSDownloader extends AbstractDownloader {
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public PhantomJSDownloader() {
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this.initPhantomjsCrawlPath();
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}
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/**
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* 添加新的构造函数,支持phantomjs自定义命令
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*
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* example:
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* phantomjs.exe 支持windows环境
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* phantomjs --ignore-ssl-errors=yes 忽略抓取地址是https时的一些错误
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* /usr/local/bin/phantomjs 命令的绝对路径,避免因系统环境变量引起的IOException
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*
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* @param phantomJsCommand
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*/
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* 添加新的构造函数,支持phantomjs自定义命令
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*
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* example:
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* phantomjs.exe 支持windows环境
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* phantomjs --ignore-ssl-errors=yes 忽略抓取地址是https时的一些错误
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* /usr/local/bin/phantomjs 命令的绝对路径,避免因系统环境变量引起的IOException
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*
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* @param phantomJsCommand
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*/
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public PhantomJSDownloader(String phantomJsCommand) {
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this.initPhantomjsCrawlPath();
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PhantomJSDownloader.phantomJsCommand = phantomJsCommand;
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}
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/**
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* 新增构造函数,支持crawl.js路径自定义,因为当其他项目依赖此jar包时,runtime.exec()执行phantomjs命令时无使用法jar包中的crawl.js
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*
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* crawl.js start -->>
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*
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* var system = require('system');
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* var url = system.args[1];
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*
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* var page = require('webpage').create();
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* page.settings.loadImages = false;
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* page.settings.resourceTimeout = 5000;
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*
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* page.open(url, function (status) {
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* if (status != 'success') {
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* console.log("HTTP request failed!");
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* } else {
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* console.log(page.content);
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* }
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*
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* page.close();
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* phantom.exit();
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* });
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*
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* <<-- crawl.js end
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* 具体项目时可以将以上js代码复制下来使用
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*
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* example:
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* new PhantomJSDownloader("/your/path/phantomjs", "/your/path/crawl.js");
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*
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* @param phantomJsCommand
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* @param crawlJsPath
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*/
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public PhantomJSDownloader(String phantomJsCommand, String crawlJsPath) {
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PhantomJSDownloader.phantomJsCommand = phantomJsCommand;
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PhantomJSDownloader.crawlJsPath = crawlJsPath;
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