md5(uid).reviewed by sunkai

@@ -16,7 +16,7 @@
 
 #define kYOHOEventReportURL @"http://analysis.yohobuy.com/yas_mobile"//@"http://172.16.10.128:8081/eventreport"
 
-#define kYOHOPerformanceReportURL @"http://app.yoho.cn/collect/v2"//@"http://172.16.6.108/collect/v2"
+#define kYOHOPerformanceReportURL @"http://app.yoho.cn/collect/v3"//@"http://172.16.6.108/collect/v2"
 
 @interface YH_EventDataSession()
 

@@ -12,4 +12,6 @@
 
 - (NSString *)er_encodedString;
 
+- (NSString *)yh_md5String;
+
 @end

@@ -7,6 +7,8 @@
 //
 
 #import "NSString+ER_URL.h"
+#import <CommonCrypto/CommonDigest.h>
+
 
 @implementation NSString (ER_URL)
 
@@ -21,4 +23,18 @@
     return encodedString;
 }
 
+- (NSString *)yh_md5String
+{
+    const char *cStr = [self UTF8String];
+    unsigned char result[16];
+    CC_MD5( cStr, (CC_LONG)strlen(cStr), result); // This is the md5 call
+    return [NSString stringWithFormat:
+            @"%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x%02x",
+            result[0], result[1], result[2], result[3],
+            result[4], result[5], result[6], result[7],
+            result[8], result[9], result[10], result[11],
+            result[12], result[13], result[14], result[15]
+            ];
+}
+
 @end

@@ -16,6 +16,7 @@
 #import <UIKit/UIKit.h>
 #import "YH_EventUtil.h"
 #import "YHEventReport.h"
+#import "NSString+ER_URL.h"
 
 @implementation YH_PerformanceAppInfo
 
@@ -142,7 +143,7 @@
 
 -(NSString *)uid{
      _uid = [[YHEventReport sharedInstance] uid];
-     return _uid;
+     return [_uid yh_md5String];
 }
 
 -(NSString *)sid{