求助,Java中如何根据一个http接口获取JSON数据
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摘要:123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354publicvoidtest(LongclusterId,booleanmonitorSendAllFlag){booleanresult=false;try{Stringurl="http:... ...
目录
(为您整理了一些要点),点击可以直达。123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354publicvoidtest(LongclusterId,booleanmonitorSendAllFlag){booleanresult=false;try{Stringurl="http://www.xxx.com/xxx/xxx.action";Stringjson=HttpConfigUtil.getHttpResponse(url);System.out.println(json);}catch(Exceptione){e.printStackTrace();}}publicstaticStringgetHttpResponse(StringallConfigUrl){BufferedReaderin=null;StringBufferresult=null;try{URIuri=newURI(allConfigUrl);URLurl=uri.toURL();URLConnectionconnection=url.openConnection();connection.setRequestProperty("Content-Type","application/x-www-form-urlencoded");connection.setRequestProperty("Charset","utf-8");connection.connect();result=newStringBuffer();//读取URL的响应in=newBufferedReader(newInputStreamReader(connection.getInputStream()));Stringline;while((line=in.readLine())!=null){result.append(line);}returnresult.toString();}catch(Exceptione){e.printStackTrace();}finally{try{if(in!=null){in.close();}}catch(Exceptione2){e2.printStackTrace();}}returnnull;}你可以根据这个写个例子试试,不会的再我
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