1 package com.xtremelabs.robolectric.tester.org.apache.http; 2 3 import org.apache.http.HttpRequest; 4 import org.apache.http.client.methods.HttpPost; 5 import org.apache.http.params.BasicHttpParams; 6 import org.apache.http.params.HttpParams; 7 import org.apache.http.util.EntityUtils; 8 9 import java.io.IOException; 10 import java.io.UnsupportedEncodingException; 11 import java.lang.reflect.Field; 12 import java.net.URI; 13 import java.net.URLDecoder; 14 import java.util.LinkedHashMap; 15 import java.util.Map; 16 import java.util.StringTokenizer; 17 18 public class ParamsParser { 19 public static Map<String, String> parseParams(HttpRequest request) { 20 URI uri = URI.create(request.getRequestLine().getUri()); 21 String rawQuery = uri.getRawQuery(); 22 Map<String, String> params; 23 if (rawQuery != null) { 24 params = parseParamsFromQuery(rawQuery); 25 } else if (request instanceof HttpPost && ((HttpPost) request).getEntity() != null) { 26 try { 27 params = parseParamsFromQuery(EntityUtils.toString(((HttpPost) request).getEntity())); 28 } catch (IOException e) { 29 throw new RuntimeException(e); 30 } 31 } else { 32 HttpParams httpParams = request.getParams(); 33 if (httpParams instanceof BasicHttpParams) { 34 Map<String, String> parameters = getPrivateMember(httpParams, "parameters"); 35 params = new LinkedHashMap<String, String>(parameters); 36 } 37 else { 38 throw new RuntimeException("Was expecting a "+BasicHttpParams.class.getName()); 39 } 40 return params; 41 } 42 return params; 43 } 44 45 private static Map<String, String> parseParamsFromQuery(String rawQuery) { 46 Map<String, String> params = new LinkedHashMap<String, String>(); 47 StringTokenizer tok = new StringTokenizer(rawQuery, "&", false); 48 while (tok.hasMoreTokens()) { 49 String name, value; 50 String nextParam = tok.nextToken(); 51 if (nextParam.contains("=")) { 52 String[] nameAndValue = nextParam.split("="); 53 name = nameAndValue[0]; 54 try { 55 value = URLDecoder.decode(nameAndValue[1], "UTF-8"); 56 } catch (UnsupportedEncodingException e) { 57 throw new RuntimeException(e); 58 } 59 } else { 60 name = nextParam; 61 value = ""; 62 } 63 params.put(name, value); 64 } 65 return params; 66 } 67 68 private static <T> T getPrivateMember(Object obj, String name) { 69 try { 70 Field f = obj.getClass().getDeclaredField(name); 71 f.setAccessible(true); 72 //noinspection unchecked 73 return (T) f.get(obj); 74 } catch (NoSuchFieldException e) { 75 throw new RuntimeException(e); 76 } catch (IllegalAccessException e) { 77 throw new RuntimeException(e); 78 } 79 } 80 } 81
