本文整理汇总了Golang中github.com/bsm/redeo.Responder.WriteString方法的典型用法代码示例。如果您正苦于以下问题:Golang Responder.WriteString方法的具体用法?Golang Responder.WriteString怎么用?Golang Responder.WriteString使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类github.com/bsm/redeo.Responder
的用法示例。
在下文中一共展示了Responder.WriteString方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。
示例1: cmdSpop
// SPOP
func (m *Miniredis) cmdSpop(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'spop' command")
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if !db.exists(key) {
out.WriteNil()
return
}
if db.t(key) != "set" {
out.WriteErrorString(ErrWrongType.Error())
return
}
members := db.setMembers(key)
member := members[rand.Intn(len(members))]
db.setRem(key, member)
out.WriteString(member)
})
}
示例2: cmdHget
// HGET
func (m *Miniredis) cmdHget(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 2 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
field := r.Args[1]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
t, ok := db.keys[key]
if !ok {
out.WriteNil()
return
}
if t != "hash" {
out.WriteErrorString(msgWrongType)
return
}
value, ok := db.hashKeys[key][field]
if !ok {
out.WriteNil()
return
}
out.WriteString(value)
})
}
示例3: cmdRpoplpush
// RPOPLPUSH
func (m *Miniredis) cmdRpoplpush(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 2 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
src := r.Args[0]
dst := r.Args[1]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if !db.exists(src) {
out.WriteNil()
return
}
if db.t(src) != "list" || (db.exists(dst) && db.t(dst) != "list") {
out.WriteErrorString(msgWrongType)
return
}
elem := db.listPop(src)
db.listLpush(dst, elem)
out.WriteString(elem)
})
}
示例4: cmdHgetall
// HGETALL
func (m *Miniredis) cmdHgetall(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
t, ok := db.keys[key]
if !ok {
out.WriteBulkLen(0)
return
}
if t != "hash" {
out.WriteErrorString(msgWrongType)
return
}
out.WriteBulkLen(len(db.hashKeys[key]) * 2)
for _, k := range db.hashFields(key) {
out.WriteString(k)
out.WriteString(db.hashGet(key, k))
}
})
}
示例5: cmdZincrby
// ZINCRBY
func (m *Miniredis) cmdZincrby(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 3 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
delta, err := strconv.ParseFloat(r.Args[1], 64)
if err != nil {
setDirty(r.Client())
out.WriteErrorString(msgInvalidFloat)
return nil
}
member := r.Args[2]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if db.exists(key) && db.t(key) != "zset" {
out.WriteErrorString(msgWrongType)
return
}
newScore := db.ssetIncrby(key, member, delta)
out.WriteString(formatFloat(newScore))
})
}
示例6: cmdHmget
// HMGET
func (m *Miniredis) cmdHmget(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) < 2 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'hmget' command")
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if t, ok := db.keys[key]; ok && t != "hash" {
out.WriteErrorString(msgWrongType)
return
}
f, ok := db.hashKeys[key]
if !ok {
f = map[string]string{}
}
out.WriteBulkLen(len(r.Args) - 1)
for _, k := range r.Args[1:] {
v, ok := f[k]
if !ok {
out.WriteNil()
continue
}
out.WriteString(v)
}
})
}
示例7: cmdSmembers
// SMEMBERS
func (m *Miniredis) cmdSmembers(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'smembers' command")
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if !db.exists(key) {
out.WriteBulkLen(0)
return
}
if db.t(key) != "set" {
out.WriteErrorString(ErrWrongType.Error())
return
}
members := db.setMembers(key)
out.WriteBulkLen(len(members))
for _, elem := range members {
out.WriteString(elem)
}
})
}
示例8: cmdHvals
// HVALS
func (m *Miniredis) cmdHvals(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'hvals' command")
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
t, ok := db.keys[key]
if !ok {
out.WriteBulkLen(0)
return
}
if t != "hash" {
out.WriteErrorString(msgWrongType)
return
}
out.WriteBulkLen(len(db.hashKeys[key]))
for _, v := range db.hashKeys[key] {
out.WriteString(v)
}
})
}
示例9: cmdGetrange
// GETRANGE
func (m *Miniredis) cmdGetrange(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 3 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
start, err := strconv.Atoi(r.Args[1])
if err != nil {
setDirty(r.Client())
out.WriteErrorString(msgInvalidInt)
return nil
}
end, err := strconv.Atoi(r.Args[2])
if err != nil {
setDirty(r.Client())
out.WriteErrorString(msgInvalidInt)
return nil
}
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if t, ok := db.keys[key]; ok && t != "string" {
out.WriteErrorString(msgWrongType)
return
}
v := db.stringKeys[key]
out.WriteString(withRange(v, start, end))
})
}
示例10: cmdGetset
// GETSET
func (m *Miniredis) cmdGetset(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 2 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
value := r.Args[1]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if t, ok := db.keys[key]; ok && t != "string" {
out.WriteErrorString(msgWrongType)
return
}
old, ok := db.stringKeys[key]
db.stringSet(key, value)
// a GETSET clears the expire
delete(db.expire, key)
if !ok {
out.WriteNil()
return
}
out.WriteString(old)
return
})
}
示例11: cmdMget
// MGET
func (m *Miniredis) cmdMget(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) < 1 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
out.WriteBulkLen(len(r.Args))
for _, k := range r.Args {
if t, ok := db.keys[k]; !ok || t != "string" {
out.WriteNil()
continue
}
v, ok := db.stringKeys[k]
if !ok {
// Should not happen, we just checked keys[]
out.WriteNil()
continue
}
out.WriteString(v)
}
})
}
示例12: cmdLpop
// LPOP
func (m *Miniredis) cmdLpop(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'lpop' command")
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if !db.exists(key) {
// Non-existing key is fine.
out.WriteNil()
return
}
if db.t(key) != "list" {
out.WriteErrorString(msgWrongType)
return
}
elem := db.listLpop(key)
out.WriteString(elem)
})
}
示例13: cmdHincrbyfloat
// HINCRBYFLOAT
func (m *Miniredis) cmdHincrbyfloat(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 3 {
setDirty(r.Client())
out.WriteErrorString("ERR wrong number of arguments for 'hincrbyfloat' command")
return nil
}
key := r.Args[0]
field := r.Args[1]
delta, err := strconv.ParseFloat(r.Args[2], 64)
if err != nil {
setDirty(r.Client())
out.WriteErrorString(msgInvalidFloat)
return nil
}
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if t, ok := db.keys[key]; ok && t != "hash" {
out.WriteErrorString(msgWrongType)
return
}
v, err := db.hashIncrfloat(key, field, delta)
if err != nil {
out.WriteErrorString(err.Error())
return
}
out.WriteString(formatFloat(v))
})
}
示例14: cmdRpop
// RPOP
func (m *Miniredis) cmdRpop(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) != 1 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
key := r.Args[0]
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
if !db.exists(key) {
out.WriteNil()
return
}
if db.t(key) != "list" {
out.WriteErrorString(msgWrongType)
return
}
elem := db.listPop(key)
out.WriteString(elem)
})
}
示例15: cmdSdiff
// SDIFF
func (m *Miniredis) cmdSdiff(out *redeo.Responder, r *redeo.Request) error {
if len(r.Args) < 1 {
setDirty(r.Client())
return r.WrongNumberOfArgs()
}
if !m.handleAuth(r.Client(), out) {
return nil
}
keys := r.Args
return withTx(m, out, r, func(out *redeo.Responder, ctx *connCtx) {
db := m.db(ctx.selectedDB)
set, err := db.setDiff(keys)
if err != nil {
out.WriteErrorString(err.Error())
return
}
out.WriteBulkLen(len(set))
for k := range set {
out.WriteString(k)
}
})
}