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add NPE check for POST method

master
yihua.huang 2015-01-13 14:10:00 +08:00
parent 8551b668a0
commit 8ffc1a7093
1 changed files with 1 additions and 1 deletions
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2
webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
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@ -158,7 +158,7 @@ public class HttpClientDownloader extends AbstractDownloader {
} else if (method.equalsIgnoreCase(HttpConstant.Method.POST)) { } else if (method.equalsIgnoreCase(HttpConstant.Method.POST)) {
RequestBuilder requestBuilder = RequestBuilder.post(); RequestBuilder requestBuilder = RequestBuilder.post();
NameValuePair[] nameValuePair = (NameValuePair[]) request.getExtra("nameValuePair"); NameValuePair[] nameValuePair = (NameValuePair[]) request.getExtra("nameValuePair");
if (nameValuePair.length > 0) { if (nameValuePair != null && nameValuePair.length > 0) {
requestBuilder.addParameters(nameValuePair); requestBuilder.addParameters(nameValuePair);
} }
return requestBuilder; return requestBuilder;