您正在使用apache HttpClient通过使用以下代码发送网址,但它一直显示异常:java.net.URISyntaxException:
Illegal character in query at index 70: http://192.155.2.144:8080/SDAX/homePage.do?actionFlag=istrict&&MSG=1|Bdrtfggf|254td|return|null|null|null
请帮我解决问题所在。以下代码我发送的URL
String MSG="1|Bdrtfggf|254td|return|null|null|null" ;
String url="http://192.168.2.144:8080/SDAX/homePage.do?actionFlag=edistrict&&MSG="+MSG;
System.out.println("Url is"+url);
//String url = "http://192.168.0.6:8084/NRC_NEW_SEARCH/getVillageList.req?dist_id=1";
//String url="http://192.168.0.85:8080/poly/web/";
//FacesContext.getCurrentInstance().getExternalContext().redirect(url);
//ExternalContext context = FacesContext.getCurrentInstance().getExternalContext();
//context..redirect(url);
HttpRequestBase request = new HttpGet(url);
/*HttpParams params = new BasicHttpParams();
params.setParameter("dist_id", "1");
request.setParams(params);*/
HttpClient httpClient = new DefaultHttpClient();
httpClient.execute(request);
答案 0 :(得分:0)
在创建encode
之前,您应该MSG
URL
字符串。
String encodedMSG = URLEncoder.encode(MSG, "UTF-8")
String url="http://192.168.2.144:8080/SDAX/homePage.do?actionFlag=edistrict&&MSG="+ encodedMSG;
修改强>
编码后检索数据不会有任何问题。如果您已编写此servlet homePage.do
,则应在其中使用URLDecoder.decode()
方法。
答案 1 :(得分:0)