!2121 format http sample code.

Merge pull request !2121 from clevercong/mysubmit

zh-cn/application-dev/reference/apis/js-apis-contact.md

@@ -776,7 +776,7 @@ queryContacts(attrs: ContactAttributes, callback: AsyncCallback<Array<Cont
 
 ## contact.queryContacts
 
-queryContacts(holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>)
+queryContacts(holder: Holder, attrs: ContactAttributes, callback: AsyncCallback<Array<Contact>>): void
 
 查询所有联系人，使用callback方式作为异步方法。
 

zh-cn/application-dev/reference/apis/js-apis-http.md

@@ -143,14 +143,14 @@ httpRequest.request("EXAMPLE_URL",
     },
     readTimeout: 60000,
     connectTimeout: 60000
-},(err, data) => {
+}, (err, data) => {
     if (!err) {
         console.info('Result:' + data.result);
         console.info('code:' + data.responseCode);
         console.info('header:' + data.header);
         console.info('cookies:' + data.cookies); // 8+
-	console.info('header['Content-Type']:' + data.header['Content-Type']);
-	console.info('header['Status-Line']:' + data.header['Status-Line']);
+        console.info('header.Content-Type:' + data.header['Content-Type']);
+        console.info('header.Status-Line:' + data.header['Status-Line']);
         console.info('header.Date:' + data.header.Date);
         console.info('header.Server:' + data.header.Server);
     } else {
@@ -200,8 +200,8 @@ promise.then((value) => {
     console.info('code:' + value.responseCode);
     console.info('header:' + value.header);
     console.info('cookies:' + value.cookies); // 8+
-	console.info('header['Content-Type']:' + value.header['Content-Type']);
-	console.info('header['Status-Line']:' + value.header['Status-Line']);
+    console.info('header.Content-Type:' + value.header['Content-Type']);
+    console.info('header.Status-Line:' + value.header['Status-Line']);
     console.info('header.Date:' + value.header.Date);
     console.info('header.Server:' + value.header.Server);
 }).catch((err) => {

zh-cn/application-dev/reference/apis/js-apis-sim.md

@@ -140,7 +140,7 @@ sim.hasOperatorPrivileges(0, (err, data) => {
 
 ## sim.hasOperatorPrivileges<sup>7+</sup>
 
-hasOperatorPrivileges(slotId: number): Promise<boolean>
+hasOperatorPrivileges(slotId: number): Promise<boolean\>
 
 检查应用（调用者）是否已被授予运营商权限，使用Promise方式作为异步方法。