support query parameter without name=

build.gradle

 group 'com.ipgallery.common'
-version '1.2.6'
+version '1.3.1'
 
 apply plugin: 'java'
 apply plugin: 'maven-publish'

src/main/java/http/simpleHttpClient/SimpleHttpRequest.java

@@ -99,30 +99,40 @@ public class SimpleHttpRequest {
 		this.queryString = "";
 	}
 	public void addQueryStringParam(String name, String value) {
-		String escName = pes.escape(name);
+
+		// escape name
+		String escName = null;
+		if (name != null && name.isEmpty() == false)
+			escName = pes.escape(name);
+
+		// escape value
 		String escValue = pes.escape(value);
+
+		// add to query string
 		if (!queryString.equals(""))
 			queryString += "&";
-		queryString += escName + "=" + escValue;
+		if (escName != null)
+			queryString += escName + "=" + escValue;
+		else
+			queryString += escValue;
 	}
 
 	private String EscapeQueryString(String queryString) {
 		StringBuilder sb = new StringBuilder();
-		String[] paramTokens = queryString.split("&");
-		if (paramTokens != null) {
-			for (String param: paramTokens) {
+		String[] params = queryString.split("&");
+		if (params != null) {
+			for (String param: params) {
 				// split the param into name and value
-				String[] fieldTokens = new String[2];
+				//String[] fieldTokens = new String[2];
 				int equalPos = param.indexOf('=');
 				if (equalPos > 0) {
-					fieldTokens[0] = param.substring(0, equalPos);
-					fieldTokens[1] = param.substring(equalPos + 1);
-					if (fieldTokens != null && fieldTokens.length == 2) {
-						String field = pes.escape(fieldTokens[0]) + "=" + pes.escape(fieldTokens[1]);
-						if (sb.length() > 0)
-							sb.append("&");
-						sb.append(field);
-					}
+					String name = param.substring(0, equalPos);
+					String value = param.substring(equalPos + 1);
+					String escapedParam = pes.escape(name) + "=" + pes.escape(value);
+					if (sb.length() > 0)
+						sb.append("&");
+					sb.append(escapedParam);
+
 				}
 				else
 					sb.append(pes.escape(param));