ios中怎么进行delete请求

发布网友发布时间：2022-04-23 21:50

共1个回答

热心网友时间：2023-10-10 23:21

1，普通的DELETE只需加上下述一句code:

[objc] view plain copy
[request setRequestMethod:@"DELETE"];
2，附带有参数表单的情况（一次删除请求）：

[objc] view plain copy
ASIFormDataRequest *request;
NSURL *baseURL = [NSURL URLWithString:@"http://www.baidu.com/xx/"];
request = [ASIFormDataRequest requestWithURL:baseURL];

//header
[request addRequestHeader:@"Authorization" value:headerforAuthen];

//form
[request setPostValue:username forKey:@"userpair_name"];

/// Call this before setting request method
[request buildPostBody];

//构造请求
[request setRequestMethod:@"DELETE"];

//设置代理
[request setDelegate:self];

//设置超时
[request setTimeOutSeconds:10];

//url请求失败处理
[request setDidFailSelector:@selector(urlRequestFailed_DeleteUserPair:)];

//url请求成功处理
[request setDidFinishSelector:@selector(urlRequestSuccessed_DeleteUserPair:)];

//异步传输
[request startAsynchronous];
return YES;

说明：

现有要提交的数据：

[objc] view plain copy
[request setPostValue:username forKey:@"userpair_name"];

只添加
[objc] view plain copy
[request setRequestMethod:@"DELETE"];

这行代码并不能正确实现DELETE,

需要添加

[objc] view plain copy
[request buildPostBody];
另外注意 setRequestMethod:@"DELETE"这行要在buildPostBody之后。