我想获得gmail联系人（实际上是电子邮件联系人），因此我在google开发者控制台上注册并获得了凭据，并使用访问令牌获取了联系人。范围：
https://www.google.com/m8/feeds/ + https://www.googleapis.com/auth/contacts.readonly
并请求uri：
https://www.google.com/m8/feeds/contacts/default/full?alt=json
给了我这个json的结果：
{
"version": "1.0",
"encoding": "UTF-8",
"feed": {
"xmlns": "http://www.w3.org/2005/Atom",
"xmlns$openSearch": "http://a9.com/-/spec/opensearchrss/1.0/",
"xmlns$batch": "http://schemas.google.com/gdata/batch",
"xmlns$gd": "http://schemas.google.com/g/2005",
"xmlns$gContact": "http://schemas.google.com/contact/2008",
"id": {
"$t": "xxx@test.ai"
},
"updated": {
"$t": "2017-03-17T16:00:05.743Z"
},
"category": [
{
"scheme": "http://schemas.google.com/g/2005#kind",
"term": "http://schemas.google.com/contact/2008#contact"
}
],
"title": {
"type": "text",
"$t": "xxx's Contacts"
},
"link": [
{
"rel": "alternate",
"type": "text/html",
"href": "http://www.google.com/"
},
{
"rel": "http://schemas.google.com/g/2005#feed",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full"
},
{
"rel": "http://schemas.google.com/g/2005#post",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full"
},
{
"rel": "http://schemas.google.com/g/2005#batch",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/batch"
},
{
"rel": "self",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full?alt=json&max-results=25"
},
{
"rel": "next",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full?alt=json&start-index=26&max-results=25"
}
],
"author": [
{
"name": {
"$t": "xxx"
},
"email": {
"$t": "xxx@test.ai"
}
}
],
"generator": {
"version": "1.0",
"uri": "http://www.google.com/m8/feeds",
"$t": "Contacts"
},
"openSearch$totalResults": {
"$t": "32"
},
"openSearch$startIndex": {
"$t": "1"
},
"openSearch$itemsPerPage": {
"$t": "25"
},
"entry": [
{
"id": {
"$t": "http://www.google.com/m8/feeds/contacts/xxx%40test.ai/base/ca1e0840ced5eb5"
},
"updated": {
"$t": "2017-03-13T10:27:43.365Z"
},
"category": [
{
"scheme": "http://schemas.google.com/g/2005#kind",
"term": "http://schemas.google.com/contact/2008#contact"
}
],
"title": {
"type": "text",
"$t": "Adam aaa"
},
"link": [
{
"rel": "http://schemas.google.com/contacts/2008/rel#edit-photo",
"type": "image/*",
"href": "https://www.google.com/m8/feeds/photos/media/xxx%40test.ai/ca1e0840ced5eb5/1B2M2Y8AsgTpgAmY7PhCfg"
},
{
"rel": "self",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/ca1e0840ced5eb5"
},
{
"rel": "edit",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/ca1e0840ced5eb5/1489400863365001"
}
],
"gd$email": [
{
"rel": "http://schemas.google.com/g/2005#other",
"address": "adam@test.ai",
"primary": "true"
}
]
},
{
"id": {
"$t": "http://www.google.com/m8/feeds/contacts/xxx%40test.ai/base/d06991a8a601600"
},
"updated": {
"$t": "2017-03-13T10:27:43.365Z"
},
"category": [
{
"scheme": "http://schemas.google.com/g/2005#kind",
"term": "http://schemas.google.com/contact/2008#contact"
}
],
"title": {
"type": "text",
"$t": "Bailey Bob"
},
"link": [
{
"rel": "http://schemas.google.com/contacts/2008/rel#edit-photo",
"type": "image/*",
"href": "https://www.google.com/m8/feeds/photos/media/xxx%40test.ai/d06991a8a601600/1B2M2Y8AsgTpgAmY7PhCfg"
},
{
"rel": "self",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/d06991a8a601600"
},
{
"rel": "edit",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/d06991a8a601600/1489400863365001"
}
],
"gd$email": [
{
"rel": "http://schemas.google.com/g/2005#other",
"address": "bailey@test.ai",
"primary": "true"
}
]
},
{
"id": {
"$t": "http://www.google.com/m8/feeds/contacts/xxx%40test.ai/base/e33f110891b26a2"
},
"updated": {
"$t": "2017-03-13T10:27:43.365Z"
},
"category": [
{
"scheme": "http://schemas.google.com/g/2005#kind",
"term": "http://schemas.google.com/contact/2008#contact"
}
],
"title": {
"type": "text",
"$t": "cathy Wales"
},
"link": [
{
"rel": "http://schemas.google.com/contacts/2008/rel#edit-photo",
"type": "image/*",
"href": "https://www.google.com/m8/feeds/photos/media/xxx%40test.ai/e33f110891b26a2/1B2M2Y8AsgTpgAmY7PhCfg"
},
{
"rel": "self",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/e33f110891b26a2"
},
{
"rel": "edit",
"type": "application/atom+xml",
"href": "https://www.google.com/m8/feeds/contacts/xxx%40test.ai/full/e33f110891b26a2/1489400863365001"
}
],
"gd$email": [
{
"rel": "http://schemas.google.com/g/2005#other",
"address": "cathy@test.ai",
"primary": "true"
}
]
}
]
}
}
要么我需要一个更好的方法来从gmail中获取电子邮件联系人，或者我需要一种方法将此json反序列化为类，我尝试通过将此json转换为C＃来反序列化，但证明不成功。 让我知道可以做些什么。
答案 0 :(得分：0)
解决了我的问题，有时出现类似＆＃39; $ t＆＃39;或类似的东西＆＃39; $＆＃39;在其中，当转换为C＃类时会导致名称无效。要解决此问题，请添加dll参考＆＃39; Newtonsoft.Json＆＃39;并使用Newtonsoft.Json＆＃39;创建一个使用命名空间的类。并且在名称变为无效的每个财产中，如下所示;
public string __invalid_name__$t { get; set; }
添加如下所示的Json属性，并根据您的喜好更改名称：
[JsonProperty("$t")]
public string NameOfMyChoosing { get; set; }