URISyntaxError当我打电话request.setURI(新的URI(URL)),而URL是在所有的浏览器工作正常 [英] URISyntaxError when I called request.setURI(new URI(url)) while url is working fine on all browsers
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问题描述
我有一个问题,当我拨打一个网址为JSON响应许多参数,那么它显示了一个URISyntaxError但同样的网址出现在所有的浏览器工作正常。我无法理解到底是怎么回事了?
的URL是: http://apibeta.highgearmedia.com/v1/vehicles/get-make-models.json?sort=mpg&filter=category&client-id=10030812&from=convertible&signature=QOwiWhG2T47KaQoyUztbag==
code:
HttpClient的客户端=新DefaultHttpClient();
HTTPGET请求=新HTTPGET();
request.setURI(新的URI(api_url)); HTT presponse响应= client.execute(请求);
InputStream的IPS = response.getEntity()的getContent()。
BUF的BufferedReader =新的BufferedReader(新的InputStreamReader(IPS,
UTF-8)); StringBuilder的SB =新的StringBuilder();
字符串s;
而(真){
S = buf.readLine();
如果(S == NULL || s.length()== 0)
打破;
sb.append(多个); }
buf.close();
ips.close();
返回sb.toString();
错误:
05-10 23:03:45.326:W / System.err的(2227):java.net.URISyntaxException:索引161非法字符查询: http://apibeta.highgearmedia.com/v1/vehicles/get-make-models.json?sort=mpg&filter=category&client-id=10030812&from=convertible&signature=QOwiWhG2T47KaQoyUztbag==
05-10 23:03:45.326:W / System.err的(2227):在java.net.URI.validateQuery(URI.java:434)
05-10 23:03:45.326:W / System.err的(2227):在java.net.URI.parseURI(URI.java:340)
05-10 23:03:45.335:W / System.err的(2227):在java.net.URI中的<&初始化GT;(URI.java:72)
05-10 23:03:45.335:W / System.err的(2227):在com.TCC.android.ResearchList.getJsonSring(ResearchList.java:3892)
05-10 23:03:45.335:W / System.err的(2227):在com.TCC.android.ResearchList $ 67.run(ResearchList.java:4077)
解决方案
下面是解决办法,如果你的问题,那将会从URL中删除所有无效字符.Pass您的网址此功能,您将得到一个新的URL与功能EN codeD字符串。
公共静态字符串convertURL(字符串str){ URL = NULL;
尝试{
。URL =新的String(str.trim()代替(,%20)取代(与&,%26)
.replace(,,%2C)。替换((,%28)。替换(),%29)
。.replace(!,%21)代替(=,%3D)取代。(&下;,%3C)
.replace(>中,%3E)取代(#,%23)取代($,%24)。
。.replace(',%27)代替(*,%2A)代替( - ,%2D)
。.replace(。,%2E)替换(/,%2F)取代。(:,%3A)
.replace(;,%3B)替换替换(@,%40)。(%3F,?)。
.replace([,%5B)。替换(\\\\,5C%)。替换(],%5D)
.replace(_,%5F)。替换(`,%60)。替换({,%7B)
。.replace(|,%7C)取代(},%7D));
}赶上(例外五){
e.printStackTrace();
}
返回URL;
}
I have a problem that when I call a url with many parameters for JSON response, then it shows an URISyntaxError but the same url is working fine on all browsers. I unable to understand what is going wrong?
The URL is: http://apibeta.highgearmedia.com/v1/vehicles/get-make-models.json?sort=mpg&filter=category&client-id=10030812&from=convertible&signature=QOwiWhG2T47KaQoyUztbag==
Code:
HttpClient client = new DefaultHttpClient();
HttpGet request = new HttpGet();
request.setURI(new URI(api_url));
HttpResponse response = client.execute(request);
InputStream ips = response.getEntity().getContent();
BufferedReader buf = new BufferedReader(new InputStreamReader(ips,
"UTF-8"));
StringBuilder sb = new StringBuilder();
String s;
while (true) {
s = buf.readLine();
if (s == null || s.length() == 0)
break;
sb.append(s);
}
buf.close();
ips.close();
return sb.toString();
Error:
05-10 23:03:45.326: W/System.err(2227): java.net.URISyntaxException: Illegal character in query at index 161: http://apibeta.highgearmedia.com/v1/vehicles/get-make-models.json?sort=mpg&filter=category&client-id=10030812&from=convertible&signature=QOwiWhG2T47KaQoyUztbag==
05-10 23:03:45.326: W/System.err(2227): at java.net.URI.validateQuery(URI.java:434)
05-10 23:03:45.326: W/System.err(2227): at java.net.URI.parseURI(URI.java:340)
05-10 23:03:45.335: W/System.err(2227): at java.net.URI.<init>(URI.java:72)
05-10 23:03:45.335: W/System.err(2227): at com.TCC.android.ResearchList.getJsonSring(ResearchList.java:3892)
05-10 23:03:45.335: W/System.err(2227): at com.TCC.android.ResearchList$67.run(ResearchList.java:4077)
解决方案
Here is solution if your problem, a function that will remove all invalid characters from the url .Pass your url in this function and you will get a new url with encoded strings.
public static String convertURL(String str) {
url = null;
try{
url = new String(str.trim().replace(" ", "%20").replace("&", "%26")
.replace(",", "%2c").replace("(", "%28").replace(")", "%29")
.replace("!", "%21").replace("=", "%3D").replace("<", "%3C")
.replace(">", "%3E").replace("#", "%23").replace("$", "%24")
.replace("'", "%27").replace("*", "%2A").replace("-", "%2D")
.replace(".", "%2E").replace("/", "%2F").replace(":", "%3A")
.replace(";", "%3B").replace("?", "%3F").replace("@", "%40")
.replace("[", "%5B").replace("\\", "%5C").replace("]", "%5D")
.replace("_", "%5F").replace("`", "%60").replace("{", "%7B")
.replace("|", "%7C").replace("}", "%7D"));
}catch(Exception e){
e.printStackTrace();
}
return url;
}
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